./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8 --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 500e9acae4f4c09a3ac40b983ddb180067a26acb .................................................................................................................................................................................................... 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_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8 --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 500e9acae4f4c09a3ac40b983ddb180067a26acb ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:13:03,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:13:03,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:13:03,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:13:03,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:13:03,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:13:03,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:13:03,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:13:03,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:13:03,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:13:03,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:13:03,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:13:03,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:13:03,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:13:03,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:13:03,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:13:03,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:13:03,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:13:03,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:13:03,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:13:03,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:13:03,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:13:03,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:13:03,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:13:03,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:13:03,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:13:03,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:13:03,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:13:03,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:13:03,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:13:03,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:13:03,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:13:03,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:13:03,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:13:03,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:13:03,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:13:03,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:13:03,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:13:03,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:13:03,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:13:03,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:13:03,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:13:03,256 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:13:03,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:13:03,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:13:03,259 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:13:03,259 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:13:03,259 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:13:03,260 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:13:03,260 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:13:03,260 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:13:03,260 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:13:03,267 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:13:03,268 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:13:03,268 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:13:03,268 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:13:03,268 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:13:03,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:13:03,269 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:13:03,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:13:03,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:13:03,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:13:03,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:13:03,270 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:13:03,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:13:03,271 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:13:03,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:13:03,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:13:03,272 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:13:03,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:13:03,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:13:03,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:13:03,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:13:03,274 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:13:03,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:13:03,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:13:03,275 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:13:03,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:13:03,276 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_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500e9acae4f4c09a3ac40b983ddb180067a26acb [2021-10-13 07:13:03,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:13:03,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:13:03,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:13:03,551 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:13:03,552 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:13:03,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-13 07:13:03,628 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/data/2ee92b019/037974d038b54bb99eb27006d45b2af4/FLAG07498c154 [2021-10-13 07:13:04,516 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:13:04,517 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-13 07:13:04,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/data/2ee92b019/037974d038b54bb99eb27006d45b2af4/FLAG07498c154 [2021-10-13 07:13:04,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/data/2ee92b019/037974d038b54bb99eb27006d45b2af4 [2021-10-13 07:13:04,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:13:04,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:13:04,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:13:04,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:13:04,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:13:04,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:13:04" (1/1) ... [2021-10-13 07:13:04,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e6a5d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:04, skipping insertion in model container [2021-10-13 07:13:04,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:13:04" (1/1) ... [2021-10-13 07:13:04,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:13:04,771 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:13:05,125 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_c2ba3eef-a0f4-45a4-9207-d5a101827844/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-13 07:13:05,135 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_c2ba3eef-a0f4-45a4-9207-d5a101827844/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-13 07:13:05,164 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:13:05,170 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:13:06,134 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:06,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:06,141 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:06,143 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:06,144 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:06,178 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:06,186 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:06,188 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:06,191 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:06,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:13:06,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:13:06,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:13:06,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:13:06,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:13:06,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:13:06,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:13:06,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:13:06,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:13:06,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:13:06,913 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:13:06,914 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:13:06,914 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:13:06,916 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:13:06,916 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:13:06,932 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:13:06,943 INFO L168 Benchmark]: Toolchain (without parser) took 2333.64 ms. Allocated memory is still 148.9 MB. Free memory was 102.0 MB in the beginning and 88.6 MB in the end (delta: 13.4 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:13:06,944 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 148.9 MB. Free memory is still 128.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:13:06,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2328.56 ms. Allocated memory is still 148.9 MB. Free memory was 101.9 MB in the beginning and 88.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:13:06,947 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 148.9 MB. Free memory is still 128.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2328.56 ms. Allocated memory is still 148.9 MB. Free memory was 101.9 MB in the beginning and 88.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 21.7 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-4e77c04 [2021-10-13 07:13:09,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:13:09,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:13:09,310 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:13:09,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:13:09,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:13:09,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:13:09,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:13:09,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:13:09,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:13:09,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:13:09,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:13:09,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:13:09,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:13:09,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:13:09,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:13:09,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:13:09,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:13:09,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:13:09,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:13:09,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:13:09,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:13:09,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:13:09,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:13:09,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:13:09,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:13:09,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:13:09,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:13:09,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:13:09,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:13:09,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:13:09,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:13:09,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:13:09,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:13:09,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:13:09,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:13:09,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:13:09,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:13:09,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:13:09,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:13:09,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:13:09,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:13:09,438 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:13:09,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:13:09,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:13:09,440 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:13:09,440 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:13:09,441 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:13:09,441 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:13:09,441 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:13:09,441 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:13:09,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:13:09,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:13:09,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:13:09,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:13:09,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:13:09,444 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:13:09,445 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:13:09,445 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:13:09,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:13:09,445 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:13:09,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:13:09,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:13:09,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:13:09,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:13:09,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:13:09,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:13:09,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:13:09,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:13:09,447 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:13:09,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:13:09,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:13:09,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:13:09,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:13:09,448 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_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500e9acae4f4c09a3ac40b983ddb180067a26acb [2021-10-13 07:13:09,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:13:09,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:13:09,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:13:09,863 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:13:09,863 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:13:09,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-13 07:13:09,940 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/data/593496222/0877b48c2c014c2ab493faf633cd2ff7/FLAG4e10371d0 [2021-10-13 07:13:10,973 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:13:10,974 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-13 07:13:11,016 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/data/593496222/0877b48c2c014c2ab493faf633cd2ff7/FLAG4e10371d0 [2021-10-13 07:13:11,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/bin/utaipan-q2qaUkNPG8/data/593496222/0877b48c2c014c2ab493faf633cd2ff7 [2021-10-13 07:13:11,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:13:11,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:13:11,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:13:11,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:13:11,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:13:11,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:13:11" (1/1) ... [2021-10-13 07:13:11,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a063fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:11, skipping insertion in model container [2021-10-13 07:13:11,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:13:11" (1/1) ... [2021-10-13 07:13:11,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:13:11,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:13:11,819 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_c2ba3eef-a0f4-45a4-9207-d5a101827844/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-13 07:13:11,826 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_c2ba3eef-a0f4-45a4-9207-d5a101827844/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-13 07:13:11,852 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:13:11,858 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:13:13,244 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:13,246 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:13,246 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:13,248 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:13,249 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:13,274 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:13,277 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:13,285 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:13,286 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:13,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:13:13,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:13:13,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:13:13,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:13:13,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:13:13,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:13:13,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:13:13,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:13:13,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:13:13,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:13:13,975 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:13:14,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,027 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,158 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:13:14,319 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:13:14,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:13:14,386 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-13 07:13:14,386 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ba3eef-a0f4-45a4-9207-d5a101827844/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-13 07:13:14,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:13:14,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:13:14,417 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,417 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,417 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,418 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,418 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,424 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,425 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,426 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,426 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:13:14,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:13:14,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:13:14,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:13:14,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:13:14,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:13:14,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:13:14,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:13:14,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:13:14,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:13:14,479 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:13:14,492 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,493 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,579 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:13:14,661 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:13:14,671 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_c2ba3eef-a0f4-45a4-9207-d5a101827844/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-13 07:13:14,671 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_c2ba3eef-a0f4-45a4-9207-d5a101827844/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-13 07:13:14,673 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:13:14,674 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:13:14,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,704 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,704 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,710 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,711 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,712 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,712 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:13:14,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:13:14,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:13:14,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:13:14,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:13:14,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:13:14,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:13:14,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:13:14,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:13:14,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:13:14,793 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:13:14,807 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,807 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,851 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,851 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:13:14,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:13:15,270 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:13:15,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:15 WrapperNode [2021-10-13 07:13:15,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:13:15,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:13:15,288 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:13:15,288 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:13:15,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:15" (1/1) ... [2021-10-13 07:13:15,384 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]]] [2021-10-13 07:13:15,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:15" (1/1) ... [2021-10-13 07:13:15,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:13:15,492 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:13:15,494 INFO L168 Benchmark]: Toolchain (without parser) took 4117.71 ms. Allocated memory was 77.6 MB in the beginning and 127.9 MB in the end (delta: 50.3 MB). Free memory was 52.3 MB in the beginning and 60.0 MB in the end (delta: -7.7 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2021-10-13 07:13:15,494 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory is still 59.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:13:15,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3895.23 ms. Allocated memory was 77.6 MB in the beginning and 127.9 MB in the end (delta: 50.3 MB). Free memory was 52.1 MB in the beginning and 65.5 MB in the end (delta: -13.4 MB). Peak memory consumption was 69.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:13:15,508 INFO L168 Benchmark]: Boogie Procedure Inliner took 204.16 ms. Allocated memory is still 127.9 MB. Free memory was 65.5 MB in the beginning and 60.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:13:15,521 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 77.6 MB. Free memory is still 59.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3895.23 ms. Allocated memory was 77.6 MB in the beginning and 127.9 MB in the end (delta: 50.3 MB). Free memory was 52.1 MB in the beginning and 65.5 MB in the end (delta: -13.4 MB). Peak memory consumption was 69.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 204.16 ms. Allocated memory is still 127.9 MB. Free memory was 65.5 MB in the beginning and 60.0 MB in the end (delta: 5.5 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...