./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/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_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/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_71da5135-3b82-4fe0-a84d-ae18d0f4829e/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 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 --- 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 00:06:51,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:06:51,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:06:51,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:06:51,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:06:51,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:06:51,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:06:51,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:06:51,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:06:51,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:06:51,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:06:51,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:06:51,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:06:51,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:06:51,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:06:51,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:06:51,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:06:51,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:06:51,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:06:51,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:06:51,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:06:51,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:06:51,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:06:51,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:06:51,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:06:51,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:06:51,838 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:06:51,839 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:06:51,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:06:51,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:06:51,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:06:51,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:06:51,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:06:51,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:06:51,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:06:51,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:06:51,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:06:51,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:06:51,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:06:51,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:06:51,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:06:51,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 00:06:51,876 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:06:51,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:06:51,876 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:06:51,877 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:06:51,877 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:06:51,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:06:51,878 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:06:51,878 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:06:51,878 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:06:51,878 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:06:51,879 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:06:51,879 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:06:51,879 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:06:51,879 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:06:51,880 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:06:51,880 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:06:51,880 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:06:51,880 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:06:51,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:06:51,881 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:06:51,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:06:51,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:06:51,882 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:06:51,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:06:51,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:06:51,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:06:51,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:06:51,883 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:06:51,883 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:06:51,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:06:51,883 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:06:51,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:06:51,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:06:51,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:06:51,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:06:51,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:06:51,885 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:06:51,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:06:51,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:06:51,885 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:06:51,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:06:51,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:06:51,886 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:06:51,886 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_71da5135-3b82-4fe0-a84d-ae18d0f4829e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 [2022-11-22 00:06:52,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:06:52,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:06:52,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:06:52,242 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:06:52,242 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:06:52,243 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 00:06:55,209 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:06:55,524 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:06:55,525 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 00:06:55,554 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/data/6f6e510d5/c13eda039815404c843b140d7084e87b/FLAG9b0b3ef4f [2022-11-22 00:06:55,568 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/data/6f6e510d5/c13eda039815404c843b140d7084e87b [2022-11-22 00:06:55,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:06:55,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:06:55,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:55,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:06:55,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:06:55,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:55" (1/1) ... [2022-11-22 00:06:55,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70db0e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:55, skipping insertion in model container [2022-11-22 00:06:55,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:55" (1/1) ... [2022-11-22 00:06:55,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:06:55,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:06:55,940 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:06:55,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7421d3d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:55, skipping insertion in model container [2022-11-22 00:06:55,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:55,942 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:06:55,944 INFO L158 Benchmark]: Toolchain (without parser) took 365.11ms. Allocated memory is still 151.0MB. Free memory was 113.4MB in the beginning and 118.3MB in the end (delta: -4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-22 00:06:55,945 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 125.8MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:06:55,946 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.56ms. Allocated memory is still 151.0MB. Free memory was 113.1MB in the beginning and 118.3MB in the end (delta: -5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-22 00:06:55,947 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 125.8MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.56ms. Allocated memory is still 151.0MB. Free memory was 113.1MB in the beginning and 118.3MB in the end (delta: -5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/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_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/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_71da5135-3b82-4fe0-a84d-ae18d0f4829e/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 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 --- 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 00:06:58,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:06:58,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:06:58,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:06:58,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:06:58,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:06:58,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:06:58,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:06:58,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:06:58,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:06:58,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:06:58,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:06:58,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:06:58,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:06:58,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:06:58,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:06:58,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:06:58,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:06:58,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:06:58,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:06:58,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:06:58,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:06:58,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:06:58,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:06:58,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:06:58,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:06:58,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:06:58,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:06:58,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:06:58,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:06:58,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:06:58,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:06:58,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:06:58,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:06:58,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:06:58,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:06:58,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:06:58,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:06:58,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:06:58,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:06:58,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:06:58,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 00:06:58,399 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:06:58,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:06:58,401 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:06:58,401 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:06:58,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:06:58,402 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:06:58,402 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:06:58,402 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:06:58,403 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:06:58,403 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:06:58,404 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:06:58,404 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:06:58,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:06:58,405 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:06:58,405 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:06:58,405 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:06:58,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:06:58,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:06:58,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:06:58,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:06:58,406 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:06:58,407 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:06:58,407 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:06:58,407 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:06:58,407 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:06:58,407 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:06:58,408 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:06:58,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:06:58,408 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:06:58,408 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:06:58,408 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:06:58,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:06:58,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:06:58,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:06:58,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:06:58,410 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:06:58,410 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:06:58,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:06:58,410 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:06:58,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:06:58,411 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_71da5135-3b82-4fe0-a84d-ae18d0f4829e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 [2022-11-22 00:06:58,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:06:58,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:06:58,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:06:58,851 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:06:58,851 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:06:58,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 00:07:01,932 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:07:02,344 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:07:02,345 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 00:07:02,359 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/data/4a54e5362/2fcb0965442d404b8d66221adbd823cb/FLAGf4af94ffc [2022-11-22 00:07:02,376 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71da5135-3b82-4fe0-a84d-ae18d0f4829e/bin/utaipan-g80aRyZoba/data/4a54e5362/2fcb0965442d404b8d66221adbd823cb [2022-11-22 00:07:02,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:07:02,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:07:02,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:07:02,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:07:02,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:07:02,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:07:02" (1/1) ... [2022-11-22 00:07:02,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2080d166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:02, skipping insertion in model container [2022-11-22 00:07:02,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:07:02" (1/1) ... [2022-11-22 00:07:02,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:07:02,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:07:02,756 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:07:02,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5994c3fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:02, skipping insertion in model container [2022-11-22 00:07:02,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:07:02,758 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:07:02,760 INFO L158 Benchmark]: Toolchain (without parser) took 378.49ms. Allocated memory is still 73.4MB. Free memory was 50.1MB in the beginning and 40.3MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:07:02,761 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:07:02,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 375.96ms. Allocated memory is still 73.4MB. Free memory was 49.7MB in the beginning and 40.3MB in the end (delta: 9.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:07:02,764 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 54.5MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 375.96ms. Allocated memory is still 73.4MB. Free memory was 49.7MB in the beginning and 40.3MB in the end (delta: 9.4MB). Peak memory consumption was 6.3MB. 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