./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.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_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/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_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/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_b9064ffe-8bea-494c-988a-bc0af62cae56/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 adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:12:43,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:12:43,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:12:43,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:12:43,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:12:43,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:12:43,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:12:43,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:12:43,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:12:43,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:12:43,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:12:43,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:12:43,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:12:43,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:12:44,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:12:44,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:12:44,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:12:44,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:12:44,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:12:44,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:12:44,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:12:44,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:12:44,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:12:44,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:12:44,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:12:44,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:12:44,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:12:44,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:12:44,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:12:44,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:12:44,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:12:44,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:12:44,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:12:44,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:12:44,033 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:12:44,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:12:44,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:12:44,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:12:44,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:12:44,035 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:12:44,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:12:44,039 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 01:12:44,076 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:12:44,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:12:44,077 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:12:44,077 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:12:44,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:12:44,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:12:44,099 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:12:44,099 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:12:44,099 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:12:44,100 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:12:44,100 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:12:44,100 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:12:44,100 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:12:44,101 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:12:44,101 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:12:44,101 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:12:44,101 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:12:44,101 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:12:44,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:12:44,102 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:12:44,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:12:44,103 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:12:44,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:12:44,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:12:44,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:12:44,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:12:44,104 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:12:44,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:12:44,104 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:12:44,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:12:44,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:12:44,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:12:44,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:12:44,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:12:44,105 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:12:44,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:12:44,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:12:44,106 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:12:44,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:12:44,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:12:44,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:12:44,107 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_b9064ffe-8bea-494c-988a-bc0af62cae56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 [2022-11-22 01:12:44,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:12:44,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:12:44,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:12:44,426 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:12:44,426 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:12:44,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-11-22 01:12:47,509 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:12:47,853 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:12:47,854 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-11-22 01:12:47,868 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/data/7aedbed43/8340f795ba46467d9ad51687135e921c/FLAGb4b8770e9 [2022-11-22 01:12:47,883 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/data/7aedbed43/8340f795ba46467d9ad51687135e921c [2022-11-22 01:12:47,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:12:47,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:12:47,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:12:47,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:12:47,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:12:47,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:12:47" (1/1) ... [2022-11-22 01:12:47,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa8577a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:12:47, skipping insertion in model container [2022-11-22 01:12:47,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:12:47" (1/1) ... [2022-11-22 01:12:47,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:12:47,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:12:48,255 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:12:48,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fc0f747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:12:48, skipping insertion in model container [2022-11-22 01:12:48,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:12:48,257 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:12:48,259 INFO L158 Benchmark]: Toolchain (without parser) took 371.06ms. Allocated memory is still 136.3MB. Free memory was 94.1MB in the beginning and 84.1MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:12:48,260 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 136.3MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:12:48,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 368.64ms. Allocated memory is still 136.3MB. Free memory was 94.1MB in the beginning and 84.1MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:12:48,262 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 136.3MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 368.64ms. Allocated memory is still 136.3MB. Free memory was 94.1MB in the beginning and 84.1MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/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_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/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_b9064ffe-8bea-494c-988a-bc0af62cae56/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 adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:12:50,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:12:50,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:12:50,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:12:50,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:12:50,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:12:50,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:12:50,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:12:50,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:12:50,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:12:50,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:12:50,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:12:50,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:12:50,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:12:50,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:12:50,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:12:50,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:12:50,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:12:50,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:12:50,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:12:50,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:12:50,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:12:50,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:12:50,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:12:50,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:12:50,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:12:50,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:12:50,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:12:50,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:12:50,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:12:50,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:12:50,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:12:50,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:12:50,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:12:50,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:12:50,727 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:12:50,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:12:50,728 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:12:50,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:12:50,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:12:50,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:12:50,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 01:12:50,783 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:12:50,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:12:50,785 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:12:50,786 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:12:50,787 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:12:50,787 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:12:50,787 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:12:50,787 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:12:50,788 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:12:50,788 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:12:50,789 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:12:50,789 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:12:50,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:12:50,791 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:12:50,791 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:12:50,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:12:50,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:12:50,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:12:50,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:12:50,792 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:12:50,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:12:50,793 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:12:50,793 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:12:50,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:12:50,793 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:12:50,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:12:50,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:12:50,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:12:50,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:12:50,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:12:50,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:12:50,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:12:50,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:12:50,796 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:12:50,796 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:12:50,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:12:50,797 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:12:50,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:12:50,797 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_b9064ffe-8bea-494c-988a-bc0af62cae56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 [2022-11-22 01:12:51,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:12:51,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:12:51,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:12:51,222 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:12:51,223 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:12:51,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-11-22 01:12:54,251 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:12:54,617 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:12:54,623 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-11-22 01:12:54,645 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/data/44e0a4a18/2e0d5ebfaf0e44fc80dff6ee6f9ea901/FLAG8a5a0fb1f [2022-11-22 01:12:54,665 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9064ffe-8bea-494c-988a-bc0af62cae56/bin/utaipan-g80aRyZoba/data/44e0a4a18/2e0d5ebfaf0e44fc80dff6ee6f9ea901 [2022-11-22 01:12:54,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:12:54,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:12:54,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:12:54,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:12:54,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:12:54,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:12:54" (1/1) ... [2022-11-22 01:12:54,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685418d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:12:54, skipping insertion in model container [2022-11-22 01:12:54,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:12:54" (1/1) ... [2022-11-22 01:12:54,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:12:54,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:12:55,007 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:12:55,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2465b17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:12:55, skipping insertion in model container [2022-11-22 01:12:55,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:12:55,008 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:12:55,011 INFO L158 Benchmark]: Toolchain (without parser) took 340.05ms. Allocated memory is still 77.6MB. Free memory was 53.7MB in the beginning and 44.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:12:55,011 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:12:55,012 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.55ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 44.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:12:55,014 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.55ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 44.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN