./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/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 9248d62da968900adf628e209d21739bec2ffe4f64c1d45016706037787190a6 .................................................................................................................................................................................................... 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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/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 9248d62da968900adf628e209d21739bec2ffe4f64c1d45016706037787190a6 ................................................................................................................................................................................................................................ 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 10:07:45,067 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:07:45,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:07:45,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:07:45,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:07:45,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:07:45,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:07:45,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:07:45,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:07:45,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:07:45,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:07:45,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:07:45,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:07:45,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:07:45,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:07:45,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:07:45,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:07:45,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:07:45,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:07:45,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:07:45,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:07:45,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:07:45,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:07:45,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:07:45,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:07:45,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:07:45,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:07:45,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:07:45,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:07:45,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:07:45,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:07:45,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:07:45,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:07:45,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:07:45,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:07:45,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:07:45,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:07:45,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:07:45,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:07:45,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:07:45,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:07:45,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:07:45,250 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:07:45,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:07:45,251 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:07:45,251 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:07:45,252 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:07:45,252 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:07:45,252 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:07:45,252 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:07:45,252 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:07:45,253 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:07:45,253 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:07:45,253 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:07:45,253 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:07:45,253 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:07:45,254 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:07:45,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:07:45,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:07:45,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:07:45,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:07:45,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:07:45,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:07:45,256 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:07:45,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:07:45,256 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:07:45,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:07:45,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:07:45,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:07:45,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:07:45,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:07:45,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:07:45,264 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:07:45,265 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:07:45,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:07:45,265 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:07:45,265 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:07:45,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:07:45,267 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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9248d62da968900adf628e209d21739bec2ffe4f64c1d45016706037787190a6 [2021-10-24 10:07:45,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:07:45,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:07:45,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:07:45,586 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:07:45,587 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:07:45,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2021-10-24 10:07:45,652 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/data/317e1100e/5b0cd04f053e43bb9f064524fb524e88/FLAGbfba3432d [2021-10-24 10:07:46,610 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:07:46,611 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2021-10-24 10:07:46,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/data/317e1100e/5b0cd04f053e43bb9f064524fb524e88/FLAGbfba3432d [2021-10-24 10:07:47,078 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/data/317e1100e/5b0cd04f053e43bb9f064524fb524e88 [2021-10-24 10:07:47,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:07:47,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:07:47,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:07:47,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:07:47,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:07:47,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:07:47" (1/1) ... [2021-10-24 10:07:47,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c993da3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:07:47, skipping insertion in model container [2021-10-24 10:07:47,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:07:47" (1/1) ... [2021-10-24 10:07:47,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:07:47,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:07:47,550 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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2021-10-24 10:07:47,566 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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2021-10-24 10:07:47,588 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:07:47,596 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:07:48,594 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:48,595 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:48,595 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:48,596 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:48,597 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:48,612 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:48,613 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:48,615 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:48,616 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:49,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:07:49,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:07:49,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:07:49,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:07:49,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:07:49,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:07:49,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:07:49,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:07:49,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:07:49,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:07:49,377 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:07:49,378 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 10:07:49,379 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 10:07:49,384 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 10:07:49,384 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 10:07:49,417 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:07:49,421 INFO L168 Benchmark]: Toolchain (without parser) took 2338.29 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 56.6 MB in the beginning and 76.7 MB in the end (delta: -20.1 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2021-10-24 10:07:49,422 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:07:49,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2336.01 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 56.4 MB in the beginning and 76.7 MB in the end (delta: -20.3 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2021-10-24 10:07:49,425 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2336.01 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 56.4 MB in the beginning and 76.7 MB in the end (delta: -20.3 MB). Peak memory consumption was 19.0 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-e943c26 [2021-10-24 10:07:51,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:07:51,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:07:51,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:07:51,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:07:51,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:07:51,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:07:51,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:07:51,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:07:51,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:07:51,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:07:51,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:07:51,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:07:51,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:07:51,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:07:51,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:07:51,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:07:51,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:07:51,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:07:51,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:07:51,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:07:51,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:07:51,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:07:51,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:07:51,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:07:51,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:07:51,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:07:51,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:07:51,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:07:51,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:07:51,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:07:51,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:07:51,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:07:51,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:07:51,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:07:51,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:07:51,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:07:51,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:07:51,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:07:51,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:07:51,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:07:51,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:07:51,889 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:07:51,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:07:51,891 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:07:51,891 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:07:51,891 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:07:51,892 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:07:51,892 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:07:51,892 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:07:51,893 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:07:51,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:07:51,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:07:51,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:07:51,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:07:51,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:07:51,896 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:07:51,897 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:07:51,897 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:07:51,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:07:51,898 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:07:51,898 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:07:51,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:07:51,899 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:07:51,899 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:07:51,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:07:51,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:07:51,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:07:51,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:07:51,900 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:07:51,901 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:07:51,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:07:51,901 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:07:51,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:07:51,902 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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9248d62da968900adf628e209d21739bec2ffe4f64c1d45016706037787190a6 [2021-10-24 10:07:52,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:07:52,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:07:52,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:07:52,331 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:07:52,332 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:07:52,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2021-10-24 10:07:52,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/data/39519c01f/da883ee3d8ec498f93870d746d63ab74/FLAGf7d09171c [2021-10-24 10:07:53,322 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:07:53,326 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2021-10-24 10:07:53,379 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/data/39519c01f/da883ee3d8ec498f93870d746d63ab74/FLAGf7d09171c [2021-10-24 10:07:53,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/bin/utaipan-9zjyvhn0QE/data/39519c01f/da883ee3d8ec498f93870d746d63ab74 [2021-10-24 10:07:53,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:07:53,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:07:53,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:07:53,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:07:53,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:07:53,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:07:53" (1/1) ... [2021-10-24 10:07:53,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ced66c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:07:53, skipping insertion in model container [2021-10-24 10:07:53,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:07:53" (1/1) ... [2021-10-24 10:07:53,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:07:53,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:07:54,322 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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2021-10-24 10:07:54,330 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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2021-10-24 10:07:54,361 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:07:54,368 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:07:55,313 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:55,314 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:55,315 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:55,316 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:55,317 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:55,346 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:55,347 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:55,349 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:55,350 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:55,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:07:55,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:07:55,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:07:55,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:07:55,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:07:55,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:07:55,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:07:55,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:07:55,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:07:55,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:07:56,058 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:07:56,153 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,153 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:07:56,299 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:07:56,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:07:56,378 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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2021-10-24 10:07:56,379 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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2021-10-24 10:07:56,380 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:07:56,383 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:07:56,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,454 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,454 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,455 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,456 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,471 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,475 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,479 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,479 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:07:56,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:07:56,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:07:56,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:07:56,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:07:56,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:07:56,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:07:56,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:07:56,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:07:56,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:07:56,599 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:07:56,683 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,683 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:07:56,774 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:07:56,788 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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2021-10-24 10:07:56,789 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_7f7b6829-d4c1-40e9-a60d-36e50cb662d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2021-10-24 10:07:56,790 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:07:56,791 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:07:56,820 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,820 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,821 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,821 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,822 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,827 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,827 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,828 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,829 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:56,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:07:56,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:07:56,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:07:56,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:07:56,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:07:56,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:07:56,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:07:56,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:07:56,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:07:56,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:07:56,950 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:07:57,049 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:57,050 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:07:57,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:07:57,410 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:07:57,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:07:57 WrapperNode [2021-10-24 10:07:57,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:07:57,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:07:57,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:07:57,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:07:57,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:07:57" (1/1) ... [2021-10-24 10:07:57,519 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 10:07:57,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:07:57" (1/1) ... [2021-10-24 10:07:57,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:07:57,589 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:07:57,593 INFO L168 Benchmark]: Toolchain (without parser) took 3743.99 ms. Allocated memory was 60.8 MB in the beginning and 155.2 MB in the end (delta: 94.4 MB). Free memory was 29.2 MB in the beginning and 90.4 MB in the end (delta: -61.2 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. [2021-10-24 10:07:57,594 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:07:57,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3562.20 ms. Allocated memory was 60.8 MB in the beginning and 155.2 MB in the end (delta: 94.4 MB). Free memory was 29.0 MB in the beginning and 96.8 MB in the end (delta: -67.8 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.1 GB. [2021-10-24 10:07:57,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 176.58 ms. Allocated memory is still 155.2 MB. Free memory was 96.4 MB in the beginning and 91.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:07:57,601 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3562.20 ms. Allocated memory was 60.8 MB in the beginning and 155.2 MB in the end (delta: 94.4 MB). Free memory was 29.0 MB in the beginning and 96.8 MB in the end (delta: -67.8 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 176.58 ms. Allocated memory is still 155.2 MB. Free memory was 96.4 MB in the beginning and 91.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 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...