./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/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_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/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_67b69861-fc03-41a4-bc79-81aa2f674703/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 b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e --- 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 00:18:33,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:18:33,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:18:33,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:18:33,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:18:33,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:18:33,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:18:33,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:18:33,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:18:33,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:18:33,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:18:33,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:18:33,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:18:33,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:18:33,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:18:33,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:18:33,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:18:33,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:18:33,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:18:33,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:18:33,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:18:33,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:18:33,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:18:33,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:18:33,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:18:33,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:18:33,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:18:33,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:18:33,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:18:33,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:18:33,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:18:33,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:18:33,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:18:33,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:18:33,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:18:33,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:18:33,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:18:33,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:18:33,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:18:33,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:18:33,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:18:33,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 00:18:33,218 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:18:33,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:18:33,225 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:18:33,226 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:18:33,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:18:33,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:18:33,227 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:18:33,228 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:18:33,228 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:18:33,228 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:18:33,229 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:18:33,230 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:18:33,230 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:18:33,230 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:18:33,230 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:18:33,231 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:18:33,231 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:18:33,231 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:18:33,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:18:33,233 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:18:33,233 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:18:33,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:18:33,234 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:18:33,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:18:33,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:18:33,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:18:33,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:18:33,235 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:18:33,235 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:18:33,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:18:33,236 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:18:33,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:18:33,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:18:33,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:18:33,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:18:33,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:18:33,239 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:18:33,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:18:33,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:18:33,240 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:18:33,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:18:33,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:18:33,241 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:18:33,241 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_67b69861-fc03-41a4-bc79-81aa2f674703/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e [2022-11-22 00:18:33,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:18:33,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:18:33,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:18:33,594 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:18:33,595 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:18:33,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-11-22 00:18:36,771 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:18:37,223 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:18:37,223 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-11-22 00:18:37,251 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/data/ca2f32548/6c002083df1b432cb8d21e4f1194bc09/FLAGaa42f60b8 [2022-11-22 00:18:37,272 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/data/ca2f32548/6c002083df1b432cb8d21e4f1194bc09 [2022-11-22 00:18:37,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:18:37,279 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:18:37,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:18:37,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:18:37,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:18:37,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:18:37" (1/1) ... [2022-11-22 00:18:37,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48e087ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:18:37, skipping insertion in model container [2022-11-22 00:18:37,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:18:37" (1/1) ... [2022-11-22 00:18:37,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:18:37,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:18:37,607 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:18:37,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3236e9c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:18:37, skipping insertion in model container [2022-11-22 00:18:37,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:18:37,609 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:18:37,611 INFO L158 Benchmark]: Toolchain (without parser) took 330.78ms. Allocated memory is still 195.0MB. Free memory was 158.3MB in the beginning and 148.3MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:18:37,611 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 136.3MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:18:37,612 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.22ms. Allocated memory is still 195.0MB. Free memory was 157.7MB in the beginning and 148.3MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:18:37,613 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 78.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.22ms. Allocated memory is still 195.0MB. Free memory was 157.7MB in the beginning and 148.3MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/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_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/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_67b69861-fc03-41a4-bc79-81aa2f674703/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 b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e --- 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 00:18:39,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:18:39,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:18:39,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:18:39,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:18:39,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:18:39,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:18:39,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:18:39,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:18:39,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:18:39,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:18:39,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:18:39,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:18:39,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:18:39,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:18:39,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:18:40,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:18:40,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:18:40,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:18:40,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:18:40,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:18:40,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:18:40,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:18:40,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:18:40,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:18:40,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:18:40,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:18:40,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:18:40,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:18:40,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:18:40,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:18:40,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:18:40,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:18:40,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:18:40,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:18:40,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:18:40,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:18:40,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:18:40,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:18:40,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:18:40,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:18:40,048 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 00:18:40,092 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:18:40,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:18:40,094 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:18:40,094 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:18:40,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:18:40,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:18:40,096 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:18:40,096 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:18:40,096 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:18:40,097 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:18:40,098 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:18:40,098 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:18:40,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:18:40,099 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:18:40,100 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:18:40,100 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:18:40,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:18:40,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:18:40,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:18:40,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:18:40,101 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:18:40,101 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:18:40,101 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:18:40,102 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:18:40,102 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:18:40,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:18:40,102 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:18:40,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:18:40,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:18:40,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:18:40,103 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:18:40,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:18:40,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:18:40,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:18:40,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:18:40,105 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:18:40,105 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:18:40,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:18:40,105 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:18:40,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:18:40,106 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_67b69861-fc03-41a4-bc79-81aa2f674703/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e [2022-11-22 00:18:40,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:18:40,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:18:40,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:18:40,546 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:18:40,546 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:18:40,548 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-11-22 00:18:43,642 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:18:44,102 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:18:44,102 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-11-22 00:18:44,122 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/data/53f5e546a/f3589b0d19d841289d1734800c15f6de/FLAG19647ecd4 [2022-11-22 00:18:44,147 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b69861-fc03-41a4-bc79-81aa2f674703/bin/utaipan-g80aRyZoba/data/53f5e546a/f3589b0d19d841289d1734800c15f6de [2022-11-22 00:18:44,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:18:44,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:18:44,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:18:44,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:18:44,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:18:44,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:18:44" (1/1) ... [2022-11-22 00:18:44,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a69ab41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:18:44, skipping insertion in model container [2022-11-22 00:18:44,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:18:44" (1/1) ... [2022-11-22 00:18:44,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:18:44,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:18:44,580 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:18:44,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b4dd0bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:18:44, skipping insertion in model container [2022-11-22 00:18:44,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:18:44,582 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:18:44,584 INFO L158 Benchmark]: Toolchain (without parser) took 428.76ms. Allocated memory is still 71.3MB. Free memory was 47.1MB in the beginning and 36.8MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:18:44,584 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 35.0MB in the beginning and 35.0MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:18:44,586 INFO L158 Benchmark]: CACSL2BoogieTranslator took 421.82ms. Allocated memory is still 71.3MB. Free memory was 46.8MB in the beginning and 36.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:18:44,587 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 35.0MB in the beginning and 35.0MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 421.82ms. Allocated memory is still 71.3MB. Free memory was 46.8MB in the beginning and 36.8MB in the end (delta: 9.9MB). 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