./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs --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 381cb22c21c9add576c2547b96186919a8674aa5 .................................................................................................................................................................................................... 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_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs --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 381cb22c21c9add576c2547b96186919a8674aa5 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:07:49,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:07:49,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:07:49,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:07:49,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:07:49,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:07:49,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:07:49,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:07:49,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:07:49,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:07:49,141 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:07:49,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:07:49,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:07:49,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:07:49,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:07:49,149 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:07:49,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:07:49,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:07:49,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:07:49,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:07:49,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:07:49,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:07:49,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:07:49,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:07:49,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:07:49,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:07:49,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:07:49,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:07:49,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:07:49,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:07:49,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:07:49,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:07:49,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:07:49,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:07:49,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:07:49,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:07:49,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:07:49,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:07:49,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:07:49,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:07:49,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:07:49,183 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:07:49,210 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:07:49,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:07:49,212 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:07:49,212 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:07:49,212 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:07:49,212 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:07:49,213 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:07:49,213 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:07:49,213 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:07:49,213 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:07:49,214 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:07:49,214 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:07:49,214 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:07:49,214 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:07:49,215 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:07:49,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:07:49,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:07:49,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:07:49,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:07:49,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:07:49,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:07:49,217 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:07:49,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:07:49,217 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:07:49,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:07:49,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:07:49,218 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:07:49,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:07:49,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:07:49,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:07:49,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:07:49,219 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:07:49,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:07:49,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:07:49,220 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:07:49,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:07:49,221 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_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 381cb22c21c9add576c2547b96186919a8674aa5 [2021-10-16 02:07:49,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:07:49,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:07:49,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:07:49,556 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:07:49,557 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:07:49,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-10-16 02:07:49,624 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/data/0e247b27a/b7cbc513c19b4ecebcb44d2837a37dc1/FLAG3756eff51 [2021-10-16 02:07:50,567 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:07:50,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-10-16 02:07:50,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/data/0e247b27a/b7cbc513c19b4ecebcb44d2837a37dc1/FLAG3756eff51 [2021-10-16 02:07:50,981 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/data/0e247b27a/b7cbc513c19b4ecebcb44d2837a37dc1 [2021-10-16 02:07:50,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:07:50,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:07:50,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:07:50,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:07:50,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:07:50,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:07:50" (1/1) ... [2021-10-16 02:07:50,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3745f641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:07:50, skipping insertion in model container [2021-10-16 02:07:50,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:07:50" (1/1) ... [2021-10-16 02:07:51,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:07:51,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:07:51,438 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_789cb952-7c38-4071-aa56-a8089987921c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-10-16 02:07:51,445 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_789cb952-7c38-4071-aa56-a8089987921c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-10-16 02:07:51,466 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:07:51,472 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:07:52,453 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:52,454 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:52,455 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:52,456 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:52,457 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:52,480 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:52,481 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:52,491 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:52,493 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:52,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:07:52,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:07:52,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:07:52,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:07:52,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:07:52,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:07:52,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:07:52,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:07:52,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:07:52,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:07:53,184 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:07:53,185 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:07:53,185 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:07:53,187 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:07:53,188 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:07:53,201 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:07:53,215 INFO L168 Benchmark]: Toolchain (without parser) took 2229.41 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 61.5 MB in the beginning and 60.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:07:53,216 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory is still 68.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:07:53,245 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2226.90 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 61.5 MB in the beginning and 60.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:07:53,247 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory is still 68.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2226.90 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 61.5 MB in the beginning and 60.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 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 0.2.1-dev-5709675 [2021-10-16 02:07:55,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:07:55,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:07:55,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:07:55,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:07:55,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:07:55,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:07:55,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:07:55,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:07:55,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:07:55,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:07:55,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:07:55,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:07:55,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:07:55,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:07:55,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:07:55,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:07:55,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:07:55,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:07:55,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:07:55,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:07:55,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:07:55,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:07:55,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:07:55,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:07:55,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:07:55,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:07:55,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:07:55,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:07:55,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:07:55,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:07:55,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:07:55,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:07:55,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:07:55,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:07:55,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:07:55,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:07:55,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:07:55,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:07:55,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:07:55,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:07:55,713 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:07:55,758 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:07:55,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:07:55,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:07:55,760 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:07:55,760 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:07:55,761 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:07:55,761 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:07:55,761 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:07:55,761 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:07:55,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:07:55,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:07:55,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:07:55,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:07:55,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:07:55,765 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:07:55,765 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:07:55,766 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:07:55,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:07:55,766 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:07:55,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:07:55,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:07:55,767 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:07:55,767 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:07:55,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:07:55,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:07:55,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:07:55,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:07:55,768 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:07:55,769 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:07:55,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:07:55,769 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:07:55,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:07:55,770 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_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 381cb22c21c9add576c2547b96186919a8674aa5 [2021-10-16 02:07:56,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:07:56,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:07:56,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:07:56,210 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:07:56,211 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:07:56,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-10-16 02:07:56,283 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/data/67ab20dd8/b500bf4e6b02428dbbe6cd0f045d9dc3/FLAG509dd11bd [2021-10-16 02:07:57,356 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:07:57,357 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-10-16 02:07:57,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/data/67ab20dd8/b500bf4e6b02428dbbe6cd0f045d9dc3/FLAG509dd11bd [2021-10-16 02:07:57,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789cb952-7c38-4071-aa56-a8089987921c/bin/utaipan-mTDlp9Zugs/data/67ab20dd8/b500bf4e6b02428dbbe6cd0f045d9dc3 [2021-10-16 02:07:57,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:07:57,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:07:57,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:07:57,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:07:57,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:07:57,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:07:57" (1/1) ... [2021-10-16 02:07:57,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fba2b41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:07:57, skipping insertion in model container [2021-10-16 02:07:57,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:07:57" (1/1) ... [2021-10-16 02:07:57,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:07:57,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:07:58,271 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_789cb952-7c38-4071-aa56-a8089987921c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-10-16 02:07:58,282 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_789cb952-7c38-4071-aa56-a8089987921c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-10-16 02:07:58,318 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:07:58,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:07:59,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:59,497 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:59,498 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:59,499 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:59,500 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:59,516 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:59,517 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:59,519 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:07:59,520 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:08:00,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:08:00,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:08:00,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:08:00,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:08:00,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:08:00,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:08:00,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:08:00,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:08:00,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:08:00,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:08:00,379 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,379 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:08:00,552 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:08:00,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:08:00,643 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_789cb952-7c38-4071-aa56-a8089987921c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-10-16 02:08:00,644 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_789cb952-7c38-4071-aa56-a8089987921c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-10-16 02:08:00,647 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:08:00,648 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:08:00,717 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,719 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,720 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,720 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,721 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,737 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,741 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,742 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,743 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:08:00,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:08:00,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:08:00,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:08:00,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:08:00,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:08:00,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:08:00,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:08:00,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:08:00,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:08:00,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:08:00,944 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,945 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:00,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:08:01,050 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:08:01,075 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_789cb952-7c38-4071-aa56-a8089987921c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-10-16 02:08:01,076 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_789cb952-7c38-4071-aa56-a8089987921c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-10-16 02:08:01,077 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:08:01,078 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:08:01,128 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:01,128 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:01,129 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:01,129 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:01,130 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:01,136 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:01,137 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:01,139 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:01,139 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:01,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:08:01,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:08:01,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:08:01,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:08:01,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:08:01,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:08:01,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:08:01,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:08:01,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:08:01,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:08:01,227 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:08:01,294 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:01,295 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:01,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:08:01,817 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:08:01,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:01 WrapperNode [2021-10-16 02:08:01,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:08:01,821 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:08:01,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:08:01,821 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:08:01,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:01" (1/1) ... [2021-10-16 02:08:01,922 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]]] [2021-10-16 02:08:02,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:01" (1/1) ... [2021-10-16 02:08:02,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:08:02,015 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:08:02,017 INFO L168 Benchmark]: Toolchain (without parser) took 4317.76 ms. Allocated memory was 54.5 MB in the beginning and 180.4 MB in the end (delta: 125.8 MB). Free memory was 32.8 MB in the beginning and 124.6 MB in the end (delta: -91.9 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:02,017 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:08:02,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4115.80 ms. Allocated memory was 54.5 MB in the beginning and 180.4 MB in the end (delta: 125.8 MB). Free memory was 32.5 MB in the beginning and 129.9 MB in the end (delta: -97.4 MB). Peak memory consumption was 67.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:02,019 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.16 ms. Allocated memory is still 180.4 MB. Free memory was 129.9 MB in the beginning and 124.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:02,020 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4115.80 ms. Allocated memory was 54.5 MB in the beginning and 180.4 MB in the end (delta: 125.8 MB). Free memory was 32.5 MB in the beginning and 129.9 MB in the end (delta: -97.4 MB). Peak memory consumption was 67.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 194.16 ms. Allocated memory is still 180.4 MB. Free memory was 129.9 MB in the beginning and 124.6 MB in the end (delta: 5.2 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...