./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.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_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/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_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/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_5da34a54-3af3-4599-ae9f-123fa9cf927f/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 22b4144b7005899e18ff8135fa52f12863f7106dbe1ddb808d25d8593c5f8fc4 --- 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 02:41:05,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:41:05,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:41:05,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:41:05,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:41:05,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:41:05,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:41:05,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:41:05,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:41:05,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:41:05,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:41:05,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:41:05,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:41:05,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:41:05,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:41:05,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:41:05,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:41:05,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:41:05,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:41:05,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:41:05,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:41:05,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:41:05,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:41:05,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:41:05,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:41:05,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:41:05,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:41:05,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:41:05,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:41:05,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:41:05,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:41:05,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:41:05,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:41:05,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:41:05,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:41:05,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:41:05,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:41:05,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:41:05,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:41:05,223 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:41:05,224 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:41:05,225 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:41:05,267 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:41:05,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:41:05,268 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:41:05,268 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:41:05,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:41:05,269 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:41:05,270 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:41:05,270 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:41:05,270 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:41:05,270 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:41:05,271 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:41:05,272 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:41:05,272 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:41:05,272 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:41:05,272 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:41:05,273 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:41:05,273 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:41:05,273 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:41:05,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:41:05,274 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:41:05,275 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:41:05,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:41:05,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:41:05,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:41:05,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:41:05,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:41:05,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:41:05,277 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:41:05,277 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:41:05,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:41:05,277 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:41:05,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:41:05,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:41:05,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:41:05,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:41:05,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:41:05,280 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:41:05,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:41:05,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:41:05,281 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:41:05,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:41:05,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:41:05,282 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:41:05,282 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_5da34a54-3af3-4599-ae9f-123fa9cf927f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b4144b7005899e18ff8135fa52f12863f7106dbe1ddb808d25d8593c5f8fc4 [2022-11-22 02:41:05,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:41:05,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:41:05,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:41:05,649 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:41:05,650 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:41:05,651 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2022-11-22 02:41:08,705 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:41:08,991 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:41:09,007 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2022-11-22 02:41:09,032 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/data/f98ca7300/39f03cd1e122402dbc6ec800e6cea9d5/FLAGb803010ee [2022-11-22 02:41:09,053 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/data/f98ca7300/39f03cd1e122402dbc6ec800e6cea9d5 [2022-11-22 02:41:09,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:41:09,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:41:09,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:09,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:41:09,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:41:09,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:09" (1/1) ... [2022-11-22 02:41:09,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143df415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:09, skipping insertion in model container [2022-11-22 02:41:09,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:09" (1/1) ... [2022-11-22 02:41:09,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:41:09,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:41:09,424 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:41:09,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15c03560 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:09, skipping insertion in model container [2022-11-22 02:41:09,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:09,425 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:41:09,427 INFO L158 Benchmark]: Toolchain (without parser) took 367.16ms. Allocated memory is still 163.6MB. Free memory was 115.9MB in the beginning and 106.0MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:41:09,428 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 163.6MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:41:09,429 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.81ms. Allocated memory is still 163.6MB. Free memory was 115.9MB in the beginning and 106.0MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:41:09,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73ms. Allocated memory is still 163.6MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.81ms. Allocated memory is still 163.6MB. Free memory was 115.9MB in the beginning and 106.0MB in the end (delta: 10.0MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/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_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/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_5da34a54-3af3-4599-ae9f-123fa9cf927f/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 22b4144b7005899e18ff8135fa52f12863f7106dbe1ddb808d25d8593c5f8fc4 --- 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 02:41:11,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:41:11,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:41:11,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:41:11,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:41:11,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:41:11,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:41:11,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:41:11,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:41:11,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:41:11,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:41:11,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:41:11,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:41:11,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:41:11,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:41:11,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:41:11,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:41:11,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:41:11,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:41:11,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:41:11,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:41:11,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:41:11,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:41:11,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:41:11,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:41:11,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:41:11,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:41:11,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:41:11,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:41:11,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:41:11,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:41:11,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:41:11,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:41:11,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:41:11,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:41:11,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:41:11,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:41:11,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:41:11,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:41:11,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:41:11,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:41:11,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:41:11,882 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:41:11,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:41:11,884 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:41:11,884 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:41:11,885 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:41:11,885 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:41:11,885 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:41:11,886 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:41:11,886 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:41:11,886 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:41:11,887 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:41:11,888 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:41:11,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:41:11,889 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:41:11,889 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:41:11,889 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:41:11,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:41:11,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:41:11,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:41:11,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:41:11,890 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:41:11,891 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:41:11,891 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:41:11,891 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:41:11,891 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:41:11,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:41:11,892 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:41:11,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:41:11,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:41:11,893 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:41:11,893 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:41:11,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:41:11,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:41:11,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:41:11,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:41:11,894 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:41:11,895 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:41:11,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:41:11,895 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:41:11,895 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:41:11,896 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_5da34a54-3af3-4599-ae9f-123fa9cf927f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b4144b7005899e18ff8135fa52f12863f7106dbe1ddb808d25d8593c5f8fc4 [2022-11-22 02:41:12,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:41:12,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:41:12,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:41:12,311 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:41:12,315 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:41:12,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2022-11-22 02:41:15,385 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:41:15,755 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:41:15,756 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2022-11-22 02:41:15,782 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/data/aee38d70d/668e82ee4f9a4e10a3990f6a3b973791/FLAG30db368d0 [2022-11-22 02:41:15,804 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da34a54-3af3-4599-ae9f-123fa9cf927f/bin/utaipan-g80aRyZoba/data/aee38d70d/668e82ee4f9a4e10a3990f6a3b973791 [2022-11-22 02:41:15,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:41:15,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:41:15,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:15,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:41:15,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:41:15,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:15" (1/1) ... [2022-11-22 02:41:15,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f28b67c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:15, skipping insertion in model container [2022-11-22 02:41:15,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:15" (1/1) ... [2022-11-22 02:41:15,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:41:15,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:41:16,202 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:41:16,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61eb8740 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:16, skipping insertion in model container [2022-11-22 02:41:16,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:16,204 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:41:16,206 INFO L158 Benchmark]: Toolchain (without parser) took 393.71ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 27.2MB in the beginning and 53.6MB in the end (delta: -26.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:41:16,206 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 39.0MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:41:16,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.85ms. Allocated memory is still 81.8MB. Free memory was 62.7MB in the beginning and 53.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:41:16,209 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 39.0MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.85ms. Allocated memory is still 81.8MB. Free memory was 62.7MB in the beginning and 53.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN