./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/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_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98addbea2d7583a98dfe535f8a62b1da98b67168a60a4eb76b7c658a539d3a89 --- 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 00:33:47,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:33:47,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:33:47,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:33:47,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:33:47,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:33:47,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:33:47,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:33:47,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:33:47,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:33:47,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:33:47,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:33:47,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:33:47,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:33:47,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:33:47,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:33:47,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:33:47,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:33:47,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:33:47,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:33:47,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:33:47,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:33:48,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:33:48,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:33:48,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:33:48,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:33:48,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:33:48,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:33:48,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:33:48,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:33:48,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:33:48,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:33:48,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:33:48,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:33:48,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:33:48,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:33:48,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:33:48,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:33:48,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:33:48,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:33:48,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:33:48,024 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 00:33:48,061 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:33:48,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:33:48,066 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:33:48,066 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:33:48,067 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:33:48,067 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:33:48,067 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:33:48,067 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:33:48,068 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:33:48,068 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:33:48,069 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:33:48,069 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:33:48,069 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:33:48,070 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:33:48,070 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:33:48,070 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:33:48,070 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:33:48,070 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:33:48,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:33:48,072 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:33:48,073 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:33:48,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:33:48,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:33:48,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:33:48,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:33:48,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:33:48,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:33:48,074 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:33:48,075 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:33:48,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:33:48,075 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:33:48,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:33:48,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:33:48,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:33:48,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:33:48,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:33:48,077 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:33:48,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:33:48,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:33:48,079 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:33:48,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:33:48,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:33:48,079 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:33:48,079 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_bc7a0b33-5db4-47a2-9fd5-680541912899/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98addbea2d7583a98dfe535f8a62b1da98b67168a60a4eb76b7c658a539d3a89 [2022-11-22 00:33:48,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:33:48,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:33:48,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:33:48,408 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:33:48,409 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:33:48,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2022-11-22 00:33:51,438 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:33:51,820 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:33:51,827 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2022-11-22 00:33:51,845 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/data/96df63368/6c07d0651dfb40a9a6f4b9d6c6adc942/FLAG746628984 [2022-11-22 00:33:51,864 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/data/96df63368/6c07d0651dfb40a9a6f4b9d6c6adc942 [2022-11-22 00:33:51,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:33:51,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:33:51,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:33:51,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:33:51,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:33:51,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:33:51" (1/1) ... [2022-11-22 00:33:51,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61079590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:33:51, skipping insertion in model container [2022-11-22 00:33:51,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:33:51" (1/1) ... [2022-11-22 00:33:51,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:33:51,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:33:52,185 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:33:52,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b416b7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:33:52, skipping insertion in model container [2022-11-22 00:33:52,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:33:52,187 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:33:52,189 INFO L158 Benchmark]: Toolchain (without parser) took 319.45ms. Allocated memory is still 136.3MB. Free memory was 104.4MB in the beginning and 94.5MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:33:52,190 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 136.3MB. Free memory is still 107.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:33:52,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.29ms. Allocated memory is still 136.3MB. Free memory was 103.9MB in the beginning and 94.5MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:33:52,192 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 136.3MB. Free memory is still 107.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.29ms. Allocated memory is still 136.3MB. Free memory was 103.9MB in the beginning and 94.5MB in the end (delta: 9.5MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/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_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98addbea2d7583a98dfe535f8a62b1da98b67168a60a4eb76b7c658a539d3a89 --- 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 00:33:54,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:33:54,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:33:54,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:33:54,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:33:54,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:33:54,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:33:54,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:33:54,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:33:54,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:33:54,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:33:54,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:33:54,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:33:54,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:33:54,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:33:54,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:33:54,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:33:54,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:33:54,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:33:54,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:33:54,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:33:54,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:33:54,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:33:54,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:33:54,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:33:54,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:33:54,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:33:54,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:33:54,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:33:54,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:33:54,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:33:54,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:33:54,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:33:54,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:33:54,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:33:54,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:33:54,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:33:54,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:33:54,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:33:54,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:33:54,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:33:54,431 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 00:33:54,453 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:33:54,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:33:54,454 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:33:54,454 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:33:54,455 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:33:54,455 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:33:54,456 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:33:54,456 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:33:54,456 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:33:54,456 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:33:54,457 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:33:54,457 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:33:54,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:33:54,458 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:33:54,458 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:33:54,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:33:54,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:33:54,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:33:54,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:33:54,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:33:54,460 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:33:54,460 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:33:54,460 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:33:54,460 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:33:54,461 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:33:54,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:33:54,461 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:33:54,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:33:54,462 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:33:54,462 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:33:54,462 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:33:54,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:33:54,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:33:54,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:33:54,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:33:54,463 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:33:54,464 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:33:54,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:33:54,464 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:33:54,464 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:33:54,465 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_bc7a0b33-5db4-47a2-9fd5-680541912899/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98addbea2d7583a98dfe535f8a62b1da98b67168a60a4eb76b7c658a539d3a89 [2022-11-22 00:33:54,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:33:54,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:33:54,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:33:54,855 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:33:54,855 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:33:54,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2022-11-22 00:33:57,926 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:33:58,290 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:33:58,291 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2022-11-22 00:33:58,306 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/data/f36ff5a89/cf3933202a5a40b396f7cd266882c2b5/FLAG0d61aeaef [2022-11-22 00:33:58,325 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7a0b33-5db4-47a2-9fd5-680541912899/bin/utaipan-g80aRyZoba/data/f36ff5a89/cf3933202a5a40b396f7cd266882c2b5 [2022-11-22 00:33:58,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:33:58,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:33:58,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:33:58,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:33:58,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:33:58,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:33:58" (1/1) ... [2022-11-22 00:33:58,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad0c9b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:33:58, skipping insertion in model container [2022-11-22 00:33:58,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:33:58" (1/1) ... [2022-11-22 00:33:58,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:33:58,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:33:58,635 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:33:58,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@592ee7b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:33:58, skipping insertion in model container [2022-11-22 00:33:58,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:33:58,637 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:33:58,639 INFO L158 Benchmark]: Toolchain (without parser) took 308.54ms. Allocated memory is still 71.3MB. Free memory was 46.5MB in the beginning and 37.1MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:33:58,640 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 51.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:33:58,641 INFO L158 Benchmark]: CACSL2BoogieTranslator took 306.27ms. Allocated memory is still 71.3MB. Free memory was 46.4MB in the beginning and 37.1MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:33:58,643 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 51.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 306.27ms. Allocated memory is still 71.3MB. Free memory was 46.4MB in the beginning and 37.1MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN