./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/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_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b --- 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 00:28:14,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:28:14,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:28:14,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:28:14,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:28:14,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:28:14,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:28:14,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:28:14,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:28:14,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:28:14,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:28:14,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:28:14,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:28:14,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:28:14,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:28:14,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:28:14,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:28:14,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:28:14,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:28:14,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:28:14,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:28:14,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:28:14,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:28:14,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:28:14,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:28:14,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:28:14,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:28:14,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:28:14,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:28:14,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:28:14,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:28:14,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:28:14,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:28:14,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:28:14,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:28:14,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:28:14,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:28:14,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:28:14,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:28:14,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:28:14,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:28:14,973 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 00:28:14,994 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:28:14,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:28:14,995 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:28:14,995 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:28:14,995 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:28:14,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:28:14,996 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:28:14,996 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:28:14,996 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:28:14,996 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:28:14,996 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:28:14,997 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:28:14,997 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:28:14,997 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:28:14,997 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:28:14,997 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:28:14,997 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:28:14,998 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:28:14,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:28:14,998 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:28:14,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:28:14,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:28:14,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:28:14,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:28:14,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:28:15,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:28:15,000 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:28:15,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:28:15,000 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:28:15,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:28:15,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:28:15,000 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:28:15,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:28:15,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:28:15,001 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:28:15,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:28:15,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:28:15,002 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:28:15,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:28:15,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:28:15,002 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:28:15,002 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_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b [2022-11-22 00:28:15,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:28:15,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:28:15,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:28:15,294 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:28:15,295 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:28:15,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-11-22 00:28:18,290 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:28:18,651 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:28:18,651 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-11-22 00:28:18,674 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/data/92d9843b6/e122871b7e154e5bbb1a0cfa7c2d8731/FLAG11088b83b [2022-11-22 00:28:18,693 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/data/92d9843b6/e122871b7e154e5bbb1a0cfa7c2d8731 [2022-11-22 00:28:18,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:28:18,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:28:18,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:28:18,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:28:18,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:28:18,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:28:18" (1/1) ... [2022-11-22 00:28:18,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bc4208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:28:18, skipping insertion in model container [2022-11-22 00:28:18,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:28:18" (1/1) ... [2022-11-22 00:28:18,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:28:18,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:28:19,063 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:28:19,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@303d5582 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:28:19, skipping insertion in model container [2022-11-22 00:28:19,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:28:19,065 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:28:19,067 INFO L158 Benchmark]: Toolchain (without parser) took 365.70ms. Allocated memory is still 151.0MB. Free memory was 111.4MB in the beginning and 117.3MB in the end (delta: -5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:28:19,068 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 125.8MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:28:19,068 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.78ms. Allocated memory is still 151.0MB. Free memory was 111.1MB in the beginning and 117.3MB in the end (delta: -6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:28:19,070 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 125.8MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 359.78ms. Allocated memory is still 151.0MB. Free memory was 111.1MB in the beginning and 117.3MB in the end (delta: -6.2MB). 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 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_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/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_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b --- 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 00:28:21,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:28:21,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:28:21,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:28:21,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:28:21,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:28:21,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:28:21,092 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:28:21,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:28:21,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:28:21,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:28:21,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:28:21,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:28:21,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:28:21,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:28:21,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:28:21,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:28:21,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:28:21,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:28:21,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:28:21,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:28:21,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:28:21,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:28:21,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:28:21,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:28:21,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:28:21,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:28:21,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:28:21,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:28:21,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:28:21,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:28:21,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:28:21,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:28:21,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:28:21,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:28:21,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:28:21,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:28:21,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:28:21,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:28:21,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:28:21,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:28:21,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 00:28:21,160 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:28:21,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:28:21,161 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:28:21,161 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:28:21,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:28:21,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:28:21,162 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:28:21,163 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:28:21,163 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:28:21,163 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:28:21,163 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:28:21,164 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:28:21,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:28:21,165 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:28:21,165 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:28:21,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:28:21,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:28:21,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:28:21,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:28:21,166 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:28:21,167 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:28:21,167 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:28:21,167 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:28:21,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:28:21,168 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:28:21,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:28:21,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:28:21,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:28:21,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:28:21,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:28:21,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:28:21,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:28:21,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:28:21,171 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:28:21,171 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:28:21,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:28:21,172 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:28:21,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:28:21,172 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_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b [2022-11-22 00:28:21,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:28:21,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:28:21,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:28:21,524 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:28:21,525 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:28:21,527 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-11-22 00:28:24,676 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:28:24,979 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:28:24,979 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-11-22 00:28:25,015 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/data/e9ac7c883/bc7ea15840124db4b8d3d95ad8aab44c/FLAG1c60a2a57 [2022-11-22 00:28:25,030 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbadccb2-fcb7-42fa-a4a0-5a5da2f1bc7f/bin/utaipan-g80aRyZoba/data/e9ac7c883/bc7ea15840124db4b8d3d95ad8aab44c [2022-11-22 00:28:25,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:28:25,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:28:25,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:28:25,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:28:25,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:28:25,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:28:25" (1/1) ... [2022-11-22 00:28:25,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ed1e181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:28:25, skipping insertion in model container [2022-11-22 00:28:25,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:28:25" (1/1) ... [2022-11-22 00:28:25,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:28:25,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:28:25,346 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:28:25,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5de1ca46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:28:25, skipping insertion in model container [2022-11-22 00:28:25,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:28:25,348 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:28:25,350 INFO L158 Benchmark]: Toolchain (without parser) took 314.91ms. Allocated memory is still 77.6MB. Free memory was 51.9MB in the beginning and 42.0MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:28:25,351 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:28:25,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.35ms. Allocated memory is still 77.6MB. Free memory was 51.6MB in the beginning and 42.0MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:28:25,353 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.35ms. Allocated memory is still 77.6MB. Free memory was 51.6MB in the beginning and 42.0MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN