./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 ................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 ............................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 11:00:52,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:00:52,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:00:52,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:00:52,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:00:52,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:00:52,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:00:52,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:00:52,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:00:52,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:00:52,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:00:52,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:00:52,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:00:52,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:00:52,609 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:00:52,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:00:52,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:00:52,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:00:52,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:00:52,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:00:52,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:00:52,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:00:52,638 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:00:52,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:00:52,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:00:52,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:00:52,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:00:52,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:00:52,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:00:52,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:00:52,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:00:52,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:00:52,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:00:52,654 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:00:52,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:00:52,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:00:52,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:00:52,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:00:52,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:00:52,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:00:52,658 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:00:52,659 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 11:00:52,707 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:00:52,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:00:52,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:00:52,709 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:00:52,709 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:00:52,710 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:00:52,710 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 11:00:52,710 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:00:52,718 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:00:52,718 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 11:00:52,719 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 11:00:52,719 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:00:52,720 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 11:00:52,720 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 11:00:52,720 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 11:00:52,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:00:52,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 11:00:52,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:00:52,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:00:52,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:00:52,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:00:52,723 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:00:52,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:00:52,723 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:00:52,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:00:52,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:00:52,724 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:00:52,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:00:52,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:00:52,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:00:52,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:00:52,727 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 11:00:52,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 11:00:52,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:00:52,728 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:00:52,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:00:52,728 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 [2021-10-24 11:00:53,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:00:53,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:00:53,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:00:53,066 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:00:53,067 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:00:53,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2021-10-24 11:00:53,163 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/data/83b941798/393e65debabd430fb02877b569566f54/FLAG0bddcafaa [2021-10-24 11:00:54,132 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:00:54,134 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2021-10-24 11:00:54,177 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/data/83b941798/393e65debabd430fb02877b569566f54/FLAG0bddcafaa [2021-10-24 11:00:54,537 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/data/83b941798/393e65debabd430fb02877b569566f54 [2021-10-24 11:00:54,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:00:54,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:00:54,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:00:54,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:00:54,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:00:54,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:00:54" (1/1) ... [2021-10-24 11:00:54,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9e01624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:54, skipping insertion in model container [2021-10-24 11:00:54,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:00:54" (1/1) ... [2021-10-24 11:00:54,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:00:54,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:00:54,995 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2021-10-24 11:00:55,003 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2021-10-24 11:00:55,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:00:55,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:00:56,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:56,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:56,169 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:56,171 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:56,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:56,195 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:56,198 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:56,202 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:56,203 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:56,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:00:56,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:00:56,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:00:56,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:00:56,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:00:56,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:00:56,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:00:56,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:00:56,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:00:56,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:00:56,811 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:00:56,812 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:00:56,812 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:00:56,815 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:00:56,815 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:00:56,860 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:00:56,992 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:56,992 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:57,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:57,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:57,110 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:57,111 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:57,111 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:57,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:00:57,188 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) 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:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 11:00:57,201 INFO L168 Benchmark]: Toolchain (without parser) took 2657.24 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 58.5 MB in the beginning and 76.1 MB in the end (delta: -17.6 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:57,201 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 100.7 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:00:57,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2638.07 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 58.5 MB in the beginning and 76.1 MB in the end (delta: -17.6 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:57,207 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 100.7 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2638.07 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 58.5 MB in the beginning and 76.1 MB in the end (delta: -17.6 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 11:00:59,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:00:59,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:00:59,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:00:59,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:00:59,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:00:59,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:00:59,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:00:59,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:00:59,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:00:59,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:00:59,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:00:59,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:00:59,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:00:59,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:00:59,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:00:59,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:00:59,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:00:59,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:00:59,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:00:59,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:00:59,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:00:59,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:00:59,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:00:59,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:00:59,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:00:59,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:00:59,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:00:59,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:00:59,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:00:59,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:00:59,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:00:59,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:00:59,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:00:59,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:00:59,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:00:59,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:00:59,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:00:59,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:00:59,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:00:59,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:00:59,866 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 11:00:59,896 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:00:59,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:00:59,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:00:59,897 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:00:59,897 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:00:59,898 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:00:59,898 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:00:59,898 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:00:59,898 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:00:59,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:00:59,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:00:59,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:00:59,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:00:59,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:00:59,900 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:00:59,900 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 11:00:59,901 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 11:00:59,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:00:59,901 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:00:59,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:00:59,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:00:59,902 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 11:00:59,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:00:59,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:00:59,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:00:59,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:00:59,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:00:59,907 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 11:00:59,908 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 11:00:59,908 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:00:59,908 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:00:59,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:00:59,909 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_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 [2021-10-24 11:01:00,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:01:00,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:01:00,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:01:00,350 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:01:00,351 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:01:00,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2021-10-24 11:01:00,433 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/data/f43caecf6/822c9d8e40494d038fb912a1c8e807be/FLAGa4fcf958d [2021-10-24 11:01:01,462 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:01:01,464 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2021-10-24 11:01:01,520 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/data/f43caecf6/822c9d8e40494d038fb912a1c8e807be/FLAGa4fcf958d [2021-10-24 11:01:01,841 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/bin/utaipan-9zjyvhn0QE/data/f43caecf6/822c9d8e40494d038fb912a1c8e807be [2021-10-24 11:01:01,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:01:01,848 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:01:01,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:01:01,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:01:01,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:01:01,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:01:01" (1/1) ... [2021-10-24 11:01:01,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ce4403b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:01, skipping insertion in model container [2021-10-24 11:01:01,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:01:01" (1/1) ... [2021-10-24 11:01:01,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:01:02,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:01:02,371 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2021-10-24 11:01:02,386 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2021-10-24 11:01:02,419 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:01:02,436 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:01:03,550 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:03,550 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:03,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:03,552 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:03,553 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:03,594 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:03,595 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:03,597 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:03,597 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:01:04,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:01:04,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:01:04,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:01:04,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:01:04,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:01:04,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:01:04,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:01:04,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:01:04,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:01:04,242 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:01:04,346 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,346 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,461 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,463 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,464 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,464 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:01:04,553 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 11:01:04,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:01:04,610 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2021-10-24 11:01:04,611 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2021-10-24 11:01:04,613 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:01:04,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:01:04,654 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,654 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,655 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,655 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,656 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,666 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,667 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,668 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:01:04,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:01:04,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:01:04,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:01:04,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:01:04,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:01:04,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:01:04,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:01:04,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:01:04,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:01:04,751 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:01:04,807 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,808 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,839 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,840 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,841 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,841 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,842 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:01:04,876 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 11:01:04,891 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2021-10-24 11:01:04,891 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5821ce76-01d4-4200-b96d-226e1dcda737/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2021-10-24 11:01:04,893 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:01:04,894 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:01:04,929 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,929 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,930 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,930 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,931 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,937 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,938 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,939 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:04,947 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:05,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:01:05,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:01:05,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:01:05,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:01:05,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:01:05,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:01:05,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:01:05,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:01:05,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:01:05,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:01:05,059 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:01:05,119 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:05,120 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:05,198 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:05,203 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:05,204 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:05,205 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:05,206 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:01:05,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:01:05,571 INFO L208 MainTranslator]: Completed translation [2021-10-24 11:01:05,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:05 WrapperNode [2021-10-24 11:01:05,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 11:01:05,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 11:01:05,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 11:01:05,574 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 11:01:05,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:05" (1/1) ... [2021-10-24 11:01:05,686 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-24 11:01:05,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:01:05" (1/1) ... [2021-10-24 11:01:05,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 11:01:05,746 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 11:01:05,762 INFO L168 Benchmark]: Toolchain (without parser) took 3898.73 ms. Allocated memory was 60.8 MB in the beginning and 100.7 MB in the end (delta: 39.8 MB). Free memory was 29.3 MB in the beginning and 46.8 MB in the end (delta: -17.5 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. [2021-10-24 11:01:05,762 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 60.8 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:01:05,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3722.46 ms. Allocated memory was 60.8 MB in the beginning and 100.7 MB in the end (delta: 39.8 MB). Free memory was 29.2 MB in the beginning and 52.2 MB in the end (delta: -22.9 MB). Peak memory consumption was 52.5 MB. Max. memory is 16.1 GB. [2021-10-24 11:01:05,763 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.60 ms. Allocated memory is still 100.7 MB. Free memory was 52.2 MB in the beginning and 46.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-24 11:01:05,765 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 60.8 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3722.46 ms. Allocated memory was 60.8 MB in the beginning and 100.7 MB in the end (delta: 39.8 MB). Free memory was 29.2 MB in the beginning and 52.2 MB in the end (delta: -22.9 MB). Peak memory consumption was 52.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 172.60 ms. Allocated memory is still 100.7 MB. Free memory was 52.2 MB in the beginning and 46.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...