./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan --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 4bf4debb05a4d120911bbd79d9a75121e0c58d3b ........................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan --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 4bf4debb05a4d120911bbd79d9a75121e0c58d3b ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:30:18,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:30:18,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:30:18,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:30:18,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:30:18,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:30:18,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:30:18,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:30:18,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:30:18,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:30:18,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:30:18,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:30:18,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:30:18,811 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:30:18,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:30:18,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:30:18,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:30:18,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:30:18,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:30:18,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:30:18,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:30:18,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:30:18,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:30:18,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:30:18,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:30:18,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:30:18,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:30:18,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:30:18,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:30:18,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:30:18,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:30:18,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:30:18,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:30:18,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:30:18,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:30:18,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:30:18,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:30:18,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:30:18,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:30:18,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:30:18,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:30:18,864 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:30:18,906 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:30:18,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:30:18,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:30:18,909 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:30:18,909 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:30:18,909 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:30:18,909 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:30:18,910 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:30:18,910 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:30:18,910 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:30:18,911 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:30:18,911 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:30:18,912 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:30:18,912 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:30:18,912 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:30:18,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:30:18,914 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:30:18,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:30:18,914 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:30:18,915 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:30:18,915 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:30:18,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:30:18,915 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:30:18,916 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:30:18,916 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:30:18,916 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:30:18,916 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:30:18,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:30:18,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:30:18,917 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:30:18,917 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:30:18,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:30:18,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:30:18,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:30:18,919 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:30:18,919 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:30:18,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:30:18,919 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:30:18,920 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:30:18,920 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:30:18,920 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bf4debb05a4d120911bbd79d9a75121e0c58d3b [2020-11-28 07:30:19,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:30:19,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:30:19,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:30:19,194 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:30:19,194 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:30:19,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-28 07:30:19,274 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/data/c900cf6c0/0228f591f92c4ec2984a8bb6142638da/FLAG0e6e7db86 [2020-11-28 07:30:19,954 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:30:19,954 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-28 07:30:19,973 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/data/c900cf6c0/0228f591f92c4ec2984a8bb6142638da/FLAG0e6e7db86 [2020-11-28 07:30:20,153 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/data/c900cf6c0/0228f591f92c4ec2984a8bb6142638da [2020-11-28 07:30:20,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:30:20,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:30:20,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:20,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:30:20,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:30:20,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:20" (1/1) ... [2020-11-28 07:30:20,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c6c508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:20, skipping insertion in model container [2020-11-28 07:30:20,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:20" (1/1) ... [2020-11-28 07:30:20,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:30:20,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:30:20,547 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:30:20,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@730bd5d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:20, skipping insertion in model container [2020-11-28 07:30:20,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:20,550 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:30:20,553 INFO L168 Benchmark]: Toolchain (without parser) took 393.32 ms. Allocated memory is still 86.0 MB. Free memory was 50.2 MB in the beginning and 63.8 MB in the end (delta: -13.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:20,555 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory was 57.8 MB in the beginning and 57.8 MB in the end (delta: 27.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:30:20,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.64 ms. Allocated memory is still 86.0 MB. Free memory was 49.9 MB in the beginning and 63.8 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:20,559 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory was 57.8 MB in the beginning and 57.8 MB in the end (delta: 27.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 380.64 ms. Allocated memory is still 86.0 MB. Free memory was 49.9 MB in the beginning and 63.8 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:30:22,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:30:22,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:30:22,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:30:22,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:30:22,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:30:22,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:30:22,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:30:22,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:30:22,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:30:22,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:30:22,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:30:22,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:30:22,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:30:22,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:30:22,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:30:22,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:30:22,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:30:22,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:30:22,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:30:22,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:30:22,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:30:22,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:30:23,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:30:23,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:30:23,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:30:23,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:30:23,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:30:23,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:30:23,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:30:23,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:30:23,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:30:23,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:30:23,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:30:23,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:30:23,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:30:23,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:30:23,016 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:30:23,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:30:23,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:30:23,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:30:23,020 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:30:23,044 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:30:23,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:30:23,045 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:30:23,048 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:30:23,048 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:30:23,049 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:30:23,049 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:30:23,049 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:30:23,050 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:30:23,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:30:23,052 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:30:23,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:30:23,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:30:23,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:30:23,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:30:23,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:30:23,054 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:30:23,054 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:30:23,055 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:30:23,055 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:30:23,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:30:23,055 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:30:23,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:30:23,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:30:23,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:30:23,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:30:23,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:30:23,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:30:23,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:30:23,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:30:23,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:30:23,059 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:30:23,059 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:30:23,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:30:23,060 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:30:23,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:30:23,060 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-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bf4debb05a4d120911bbd79d9a75121e0c58d3b [2020-11-28 07:30:23,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:30:23,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:30:23,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:30:23,494 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:30:23,495 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:30:23,496 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-28 07:30:23,569 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/data/6f619ebe6/2b0a548fef0d457d82027ce94e334b60/FLAG5c63c7ec5 [2020-11-28 07:30:24,343 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:30:24,344 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-28 07:30:24,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/data/6f619ebe6/2b0a548fef0d457d82027ce94e334b60/FLAG5c63c7ec5 [2020-11-28 07:30:24,510 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e4237841-bc54-4722-80e7-928c76959afd/bin/utaipan/data/6f619ebe6/2b0a548fef0d457d82027ce94e334b60 [2020-11-28 07:30:24,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:30:24,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:30:24,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:24,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:30:24,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:30:24,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:24" (1/1) ... [2020-11-28 07:30:24,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7191cf4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:24, skipping insertion in model container [2020-11-28 07:30:24,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:24" (1/1) ... [2020-11-28 07:30:24,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:30:24,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:30:24,810 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:30:24,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d272784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:24, skipping insertion in model container [2020-11-28 07:30:24,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:24,812 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:30:24,814 INFO L168 Benchmark]: Toolchain (without parser) took 298.95 ms. Allocated memory is still 62.9 MB. Free memory was 41.2 MB in the beginning and 32.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:24,815 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:30:24,816 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.93 ms. Allocated memory is still 62.9 MB. Free memory was 40.9 MB in the beginning and 32.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:24,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 296.93 ms. Allocated memory is still 62.9 MB. Free memory was 40.9 MB in the beginning and 32.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...