./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f5328631e70f2133c495c0841bdfa5f1f1c37482 ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f5328631e70f2133c495c0841bdfa5f1f1c37482 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 20:39:56,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:39:56,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:39:56,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:39:56,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:39:56,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:39:56,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:39:56,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:39:56,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:39:56,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:39:56,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:39:56,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:39:56,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:39:56,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:39:56,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:39:56,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:39:56,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:39:56,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:39:56,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:39:56,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:39:56,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:39:56,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:39:56,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:39:56,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:39:56,229 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:39:56,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:39:56,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:39:56,230 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:39:56,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:39:56,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:39:56,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:39:56,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:39:56,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:39:56,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:39:56,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:39:56,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:39:56,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:39:56,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:39:56,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:39:56,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:39:56,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:39:56,235 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 20:39:56,245 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:39:56,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:39:56,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:39:56,246 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:39:56,246 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:39:56,246 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:39:56,246 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:39:56,247 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:39:56,247 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:39:56,247 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:39:56,247 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:39:56,247 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:39:56,247 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:39:56,247 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:39:56,247 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:39:56,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:39:56,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:39:56,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:39:56,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:39:56,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:39:56,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:39:56,249 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:39:56,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:39:56,249 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:39:56,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:39:56,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:39:56,249 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:39:56,249 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:39:56,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:39:56,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:39:56,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:39:56,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:39:56,250 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:39:56,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:39:56,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:39:56,250 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:39:56,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:39:56,250 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 20:39:56,250 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5328631e70f2133c495c0841bdfa5f1f1c37482 [2019-12-07 20:39:56,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:39:56,359 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:39:56,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:39:56,364 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:39:56,364 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:39:56,365 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2019-12-07 20:39:56,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/data/a7e69550a/8d0d76a7b6b24d6eaa284eb7c15b1f67/FLAGe18376712 [2019-12-07 20:39:57,004 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:39:57,005 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2019-12-07 20:39:57,027 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/data/a7e69550a/8d0d76a7b6b24d6eaa284eb7c15b1f67/FLAGe18376712 [2019-12-07 20:39:57,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/data/a7e69550a/8d0d76a7b6b24d6eaa284eb7c15b1f67 [2019-12-07 20:39:57,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:39:57,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:39:57,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:39:57,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:39:57,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:39:57,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:39:57" (1/1) ... [2019-12-07 20:39:57,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@308d1048 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:39:57, skipping insertion in model container [2019-12-07 20:39:57,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:39:57" (1/1) ... [2019-12-07 20:39:57,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:39:57,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:39:57,729 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:39:57,733 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:39:58,236 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:39:58,237 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:39:58,301 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,302 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,303 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,303 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,304 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,316 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,317 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,319 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,319 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,321 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,322 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,323 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,323 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:39:58,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:39:58,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:39:58,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:39:58,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:39:58,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:39:58,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:39:58,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:39:58,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:39:58,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:39:58,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:39:58,780 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:39:58,791 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 20:39:58,797 INFO L168 Benchmark]: Toolchain (without parser) took 1357.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -129.1 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2019-12-07 20:39:58,797 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:39:58,798 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1355.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -129.1 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2019-12-07 20:39:58,800 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1355.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -129.1 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 20:39:59,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:39:59,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:39:59,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:39:59,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:39:59,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:39:59,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:39:59,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:39:59,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:39:59,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:39:59,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:39:59,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:39:59,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:39:59,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:39:59,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:39:59,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:39:59,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:39:59,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:39:59,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:39:59,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:39:59,974 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:39:59,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:39:59,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:39:59,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:39:59,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:39:59,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:39:59,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:39:59,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:39:59,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:39:59,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:39:59,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:39:59,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:39:59,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:39:59,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:39:59,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:39:59,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:39:59,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:39:59,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:39:59,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:39:59,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:39:59,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:39:59,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 20:39:59,996 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:39:59,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:39:59,997 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:39:59,997 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:39:59,997 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:39:59,998 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:39:59,998 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:39:59,998 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:39:59,998 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:39:59,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:39:59,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:39:59,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:39:59,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:39:59,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:39:59,999 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:39:59,999 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:39:59,999 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:39:59,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:39:59,999 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:40:00,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:40:00,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:40:00,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:40:00,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:40:00,000 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:40:00,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:40:00,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:40:00,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:40:00,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:40:00,001 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:40:00,001 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:40:00,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:40:00,001 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:40:00,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:40:00,001 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5328631e70f2133c495c0841bdfa5f1f1c37482 [2019-12-07 20:40:00,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:40:00,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:40:00,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:40:00,189 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:40:00,190 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:40:00,190 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2019-12-07 20:40:00,227 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/data/d83fdd57d/eab08f180c2141b0909496f52a0e6548/FLAGb85de4f71 [2019-12-07 20:40:00,710 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:40:00,710 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2019-12-07 20:40:00,733 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/data/d83fdd57d/eab08f180c2141b0909496f52a0e6548/FLAGb85de4f71 [2019-12-07 20:40:01,209 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_869da9f5-4d46-449f-881e-b999d3dd70ac/bin/utaipan/data/d83fdd57d/eab08f180c2141b0909496f52a0e6548 [2019-12-07 20:40:01,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:40:01,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:40:01,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:40:01,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:40:01,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:40:01,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:40:01" (1/1) ... [2019-12-07 20:40:01,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b85466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:40:01, skipping insertion in model container [2019-12-07 20:40:01,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:40:01" (1/1) ... [2019-12-07 20:40:01,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:40:01,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:40:01,524 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:40:01,530 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:40:02,089 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,089 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,089 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,090 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,091 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,101 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,101 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,103 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,103 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,105 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,106 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,106 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,106 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:40:02,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:40:02,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:40:02,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:40:02,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:40:02,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:40:02,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:40:02,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:40:02,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:40:02,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:40:02,537 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:40:02,603 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,603 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:40:02,686 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 20:40:02,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:40:02,728 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:40:02,729 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:40:02,753 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,753 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,753 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,754 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,754 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,759 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,759 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,760 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,761 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,762 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,762 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,762 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,763 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:40:02,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:40:02,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:40:02,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:40:02,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:40:02,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:40:02,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:40:02,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:40:02,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:40:02,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:40:02,805 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:40:02,845 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,846 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:40:02,885 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:40:02,896 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:40:02,896 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:40:02,918 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,918 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,919 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,919 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,919 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,923 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,923 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,924 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,924 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,925 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,925 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,926 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,926 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:02,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:40:02,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:40:02,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:40:02,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:40:02,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:40:02,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:40:02,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:40:02,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:40:02,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:40:02,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:40:02,964 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:40:03,000 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:03,001 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:40:03,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:40:03,762 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:40:03,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:40:03 WrapperNode [2019-12-07 20:40:03,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:40:03,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:40:03,763 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:40:03,763 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:40:03,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:40:03" (1/1) ... [2019-12-07 20:40:03,806 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2019-12-07 20:40:03,830 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:40:03" (1/1) ... [2019-12-07 20:40:03,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:40:03,831 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 20:40:03,832 INFO L168 Benchmark]: Toolchain (without parser) took 2620.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 941.6 MB in the beginning and 946.5 MB in the end (delta: -4.8 MB). Peak memory consumption was 241.1 MB. Max. memory is 11.5 GB. [2019-12-07 20:40:03,832 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:40:03,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2550.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 941.6 MB in the beginning and 946.5 MB in the end (delta: -4.8 MB). Peak memory consumption was 311.1 MB. Max. memory is 11.5 GB. [2019-12-07 20:40:03,833 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.74 ms. Allocated memory is still 1.3 GB. Free memory is still 946.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:40:03,834 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2550.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 941.6 MB in the beginning and 946.5 MB in the end (delta: -4.8 MB). Peak memory consumption was 311.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.74 ms. Allocated memory is still 1.3 GB. Free memory is still 946.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...