./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.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_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/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_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/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_386506bd-a098-4cb8-a31d-6702a4af9836/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 c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 --- 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 00:28:52,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:28:52,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:28:52,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:28:52,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:28:52,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:28:52,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:28:52,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:28:52,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:28:52,978 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:28:52,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:28:52,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:28:52,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:28:52,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:28:52,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:28:52,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:28:52,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:28:53,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:28:53,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:28:53,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:28:53,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:28:53,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:28:53,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:28:53,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:28:53,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:28:53,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:28:53,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:28:53,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:28:53,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:28:53,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:28:53,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:28:53,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:28:53,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:28:53,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:28:53,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:28:53,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:28:53,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:28:53,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:28:53,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:28:53,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:28:53,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:28:53,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 00:28:53,089 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:28:53,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:28:53,090 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:28:53,090 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:28:53,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:28:53,092 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:28:53,092 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:28:53,092 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:28:53,093 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:28:53,093 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:28:53,094 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:28:53,094 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:28:53,095 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:28:53,095 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:28:53,095 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:28:53,095 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:28:53,096 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:28:53,096 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:28:53,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:28:53,098 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:28:53,098 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:28:53,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:28:53,098 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:28:53,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:28:53,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:28:53,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:28:53,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:28:53,100 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:28:53,101 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:28:53,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:28:53,101 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:28:53,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:28:53,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:28:53,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:28:53,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:28:53,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:28:53,103 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:28:53,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:28:53,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:28:53,104 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:28:53,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:28:53,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:28:53,104 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:28:53,105 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_386506bd-a098-4cb8-a31d-6702a4af9836/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 [2022-11-22 00:28:53,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:28:53,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:28:53,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:28:53,456 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:28:53,457 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:28:53,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-22 00:28:56,674 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:28:57,041 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:28:57,056 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-22 00:28:57,076 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/data/c64864bf4/dd8d64e0366a4e30b86c944d3e0563c1/FLAG64e41ac7c [2022-11-22 00:28:57,091 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/data/c64864bf4/dd8d64e0366a4e30b86c944d3e0563c1 [2022-11-22 00:28:57,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:28:57,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:28:57,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:28:57,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:28:57,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:28:57,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:28:57" (1/1) ... [2022-11-22 00:28:57,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14b5d069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:28:57, skipping insertion in model container [2022-11-22 00:28:57,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:28:57" (1/1) ... [2022-11-22 00:28:57,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:28:57,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:28:57,393 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:28:57,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79b8b8ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:28:57, skipping insertion in model container [2022-11-22 00:28:57,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:28:57,395 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:28:57,397 INFO L158 Benchmark]: Toolchain (without parser) took 300.43ms. Allocated memory is still 188.7MB. Free memory was 141.3MB in the beginning and 131.6MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:28:57,397 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory was 69.2MB in the beginning and 69.0MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:28:57,399 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.75ms. Allocated memory is still 188.7MB. Free memory was 140.8MB in the beginning and 131.6MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:28:57,400 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 125.8MB. Free memory was 69.2MB in the beginning and 69.0MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.75ms. Allocated memory is still 188.7MB. Free memory was 140.8MB in the beginning and 131.6MB in the end (delta: 9.2MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/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_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/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_386506bd-a098-4cb8-a31d-6702a4af9836/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 c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 --- 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 00:28:59,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:28:59,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:28:59,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:28:59,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:28:59,746 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:28:59,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:28:59,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:28:59,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:28:59,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:28:59,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:28:59,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:28:59,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:28:59,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:28:59,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:28:59,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:28:59,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:28:59,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:28:59,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:28:59,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:28:59,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:28:59,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:28:59,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:28:59,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:28:59,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:28:59,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:28:59,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:28:59,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:28:59,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:28:59,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:28:59,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:28:59,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:28:59,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:28:59,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:28:59,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:28:59,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:28:59,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:28:59,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:28:59,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:28:59,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:28:59,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:28:59,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 00:28:59,855 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:28:59,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:28:59,856 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:28:59,856 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:28:59,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:28:59,857 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:28:59,857 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:28:59,858 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:28:59,858 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:28:59,858 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:28:59,858 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:28:59,859 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:28:59,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:28:59,860 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:28:59,860 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:28:59,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:28:59,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:28:59,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:28:59,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:28:59,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:28:59,861 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:28:59,861 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:28:59,861 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:28:59,862 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:28:59,862 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:28:59,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:28:59,862 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:28:59,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:28:59,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:28:59,863 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:28:59,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:28:59,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:28:59,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:28:59,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:28:59,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:28:59,864 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:28:59,864 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:28:59,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:28:59,865 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:28:59,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:28:59,865 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_386506bd-a098-4cb8-a31d-6702a4af9836/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 [2022-11-22 00:29:00,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:29:00,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:29:00,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:29:00,302 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:29:00,302 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:29:00,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-22 00:29:03,338 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:29:03,732 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:29:03,737 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-22 00:29:03,762 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/data/a838808e0/c49ebae5387c40189787e5d020512d9c/FLAG2774947b3 [2022-11-22 00:29:03,780 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_386506bd-a098-4cb8-a31d-6702a4af9836/bin/utaipan-g80aRyZoba/data/a838808e0/c49ebae5387c40189787e5d020512d9c [2022-11-22 00:29:03,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:29:03,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:29:03,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:29:03,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:29:03,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:29:03,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:29:03" (1/1) ... [2022-11-22 00:29:03,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2dad11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:29:03, skipping insertion in model container [2022-11-22 00:29:03,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:29:03" (1/1) ... [2022-11-22 00:29:03,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:29:03,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:29:04,153 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:29:04,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48785ce6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:29:04, skipping insertion in model container [2022-11-22 00:29:04,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:29:04,155 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:29:04,157 INFO L158 Benchmark]: Toolchain (without parser) took 368.27ms. Allocated memory is still 77.6MB. Free memory was 53.7MB in the beginning and 44.0MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:29:04,158 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:29:04,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.71ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 44.0MB in the end (delta: 9.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:29:04,161 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.71ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 44.0MB 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