./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:32:21,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:32:21,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:32:21,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:32:21,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:32:21,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:32:21,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:32:21,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:32:21,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:32:21,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:32:21,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:32:21,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:32:21,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:32:21,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:32:21,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:32:21,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:32:21,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:32:21,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:32:21,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:32:21,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:32:21,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:32:21,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:32:21,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:32:21,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:32:21,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:32:21,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:32:21,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:32:21,954 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:32:21,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:32:21,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:32:21,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:32:21,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:32:21,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:32:21,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:32:21,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:32:21,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:32:21,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:32:21,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:32:21,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:32:21,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:32:21,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:32:21,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 20:32:21,991 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:32:22,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:32:22,001 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:32:22,002 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:32:22,002 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:32:22,003 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:32:22,003 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:32:22,003 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:32:22,003 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:32:22,003 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:32:22,004 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:32:22,005 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:32:22,005 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:32:22,005 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:32:22,005 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:32:22,006 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:32:22,006 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:32:22,006 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:32:22,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:32:22,007 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:32:22,007 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:32:22,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:32:22,007 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:32:22,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:32:22,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:32:22,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:32:22,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:32:22,009 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:32:22,009 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:32:22,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:32:22,010 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:32:22,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:32:22,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:32:22,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:32:22,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:32:22,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:32:22,011 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:32:22,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:32:22,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:32:22,012 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:32:22,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:32:22,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:32:22,012 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:32:22,013 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_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 [2022-11-20 20:32:22,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:32:22,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:32:22,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:32:22,357 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:32:22,357 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:32:22,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-11-20 20:32:25,478 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:32:25,818 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:32:25,818 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-11-20 20:32:25,840 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/data/f4d8a8e40/0f7d90e6ad614126ba4652a347aeb97f/FLAG44f991a82 [2022-11-20 20:32:26,054 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/data/f4d8a8e40/0f7d90e6ad614126ba4652a347aeb97f [2022-11-20 20:32:26,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:32:26,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:32:26,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:32:26,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:32:26,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:32:26,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:32:26" (1/1) ... [2022-11-20 20:32:26,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a9f2a7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:32:26, skipping insertion in model container [2022-11-20 20:32:26,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:32:26" (1/1) ... [2022-11-20 20:32:26,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:32:26,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:32:26,369 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:32:26,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65ed51e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:32:26, skipping insertion in model container [2022-11-20 20:32:26,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:32:26,371 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:32:26,373 INFO L158 Benchmark]: Toolchain (without parser) took 314.27ms. Allocated memory is still 184.5MB. Free memory was 143.9MB in the beginning and 134.2MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:32:26,374 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 121.6MB. Free memory is still 90.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:32:26,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.94ms. Allocated memory is still 184.5MB. Free memory was 143.5MB in the beginning and 134.2MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:32:26,377 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 121.6MB. Free memory is still 90.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.94ms. Allocated memory is still 184.5MB. Free memory was 143.5MB in the beginning and 134.2MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:32:28,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:32:28,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:32:28,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:32:28,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:32:28,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:32:28,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:32:28,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:32:28,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:32:28,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:32:28,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:32:28,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:32:28,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:32:28,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:32:28,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:32:28,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:32:28,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:32:28,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:32:28,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:32:28,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:32:28,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:32:28,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:32:28,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:32:28,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:32:28,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:32:28,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:32:28,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:32:28,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:32:28,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:32:28,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:32:28,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:32:28,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:32:28,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:32:28,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:32:28,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:32:28,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:32:28,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:32:28,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:32:28,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:32:28,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:32:28,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:32:28,860 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 20:32:28,886 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:32:28,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:32:28,890 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:32:28,891 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:32:28,892 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:32:28,892 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:32:28,892 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:32:28,893 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:32:28,893 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:32:28,893 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:32:28,894 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:32:28,895 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:32:28,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:32:28,896 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:32:28,896 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:32:28,896 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:32:28,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:32:28,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:32:28,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:32:28,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:32:28,898 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:32:28,898 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:32:28,898 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:32:28,899 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:32:28,899 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:32:28,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:32:28,899 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:32:28,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:32:28,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:32:28,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:32:28,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:32:28,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:32:28,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:32:28,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:32:28,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:32:28,902 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:32:28,903 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:32:28,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:32:28,903 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:32:28,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:32:28,904 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_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 [2022-11-20 20:32:29,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:32:29,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:32:29,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:32:29,279 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:32:29,279 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:32:29,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-11-20 20:32:32,319 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:32:32,664 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:32:32,665 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-11-20 20:32:32,684 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/data/44ad14af9/7a0968b59de6492e8f5adefcae06be08/FLAG6050acc34 [2022-11-20 20:32:32,702 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db53a63-c251-45c6-89da-c21f726b9aad/bin/utaipan-6cKwYrpEi9/data/44ad14af9/7a0968b59de6492e8f5adefcae06be08 [2022-11-20 20:32:32,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:32:32,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:32:32,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:32:32,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:32:32,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:32:32,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:32:32" (1/1) ... [2022-11-20 20:32:32,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ec832e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:32:32, skipping insertion in model container [2022-11-20 20:32:32,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:32:32" (1/1) ... [2022-11-20 20:32:32,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:32:32,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:32:33,010 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:32:33,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65e26c14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:32:33, skipping insertion in model container [2022-11-20 20:32:33,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:32:33,012 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:32:33,014 INFO L158 Benchmark]: Toolchain (without parser) took 303.26ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 30.1MB in the beginning and 66.9MB in the end (delta: -36.8MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-11-20 20:32:33,014 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 60.8MB. Free memory is still 38.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:32:33,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.16ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 29.9MB in the beginning and 66.9MB in the end (delta: -37.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-11-20 20:32:33,016 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 60.8MB. Free memory is still 38.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 298.16ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 29.9MB in the beginning and 66.9MB in the end (delta: -37.0MB). Peak memory consumption was 12.0MB. 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