./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 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/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_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/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_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-5709675 [2021-10-16 02:04:55,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:04:55,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:04:55,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:04:55,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:04:55,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:04:55,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:04:55,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:04:55,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:04:55,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:04:55,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:04:55,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:04:55,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:04:55,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:04:55,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:04:55,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:04:55,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:04:55,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:04:55,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:04:55,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:04:55,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:04:55,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:04:55,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:04:55,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:04:55,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:04:55,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:04:55,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:04:55,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:04:55,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:04:55,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:04:55,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:04:55,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:04:55,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:04:55,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:04:55,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:04:55,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:04:55,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:04:55,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:04:55,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:04:55,146 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:04:55,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:04:55,148 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:04:55,198 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:04:55,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:04:55,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:04:55,199 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:04:55,200 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:04:55,200 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:04:55,200 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:04:55,200 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:04:55,201 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:04:55,201 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:04:55,201 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:04:55,201 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:04:55,202 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:04:55,202 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:04:55,202 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:04:55,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:04:55,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:04:55,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:04:55,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:04:55,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:04:55,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:04:55,205 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:04:55,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:04:55,205 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:04:55,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:04:55,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:04:55,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:04:55,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:04:55,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:04:55,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:04:55,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:04:55,207 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:04:55,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:04:55,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:04:55,208 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:04:55,208 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:04:55,208 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_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500e9acae4f4c09a3ac40b983ddb180067a26acb [2021-10-16 02:04:55,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:04:55,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:04:55,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:04:55,569 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:04:55,570 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:04:55,571 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-16 02:04:55,646 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/data/21181d1c5/4c92c30e23c84cbebd25a6d4c7d4c8ec/FLAG6243127d5 [2021-10-16 02:04:56,611 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:04:56,612 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-16 02:04:56,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/data/21181d1c5/4c92c30e23c84cbebd25a6d4c7d4c8ec/FLAG6243127d5 [2021-10-16 02:04:56,999 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/data/21181d1c5/4c92c30e23c84cbebd25a6d4c7d4c8ec [2021-10-16 02:04:57,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:04:57,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:04:57,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:04:57,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:04:57,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:04:57,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:04:57" (1/1) ... [2021-10-16 02:04:57,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86c113b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:57, skipping insertion in model container [2021-10-16 02:04:57,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:04:57" (1/1) ... [2021-10-16 02:04:57,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:04:57,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:04:57,428 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_d432d2fc-af44-4df3-9ba2-da461baba2e1/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-16 02:04:57,436 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_d432d2fc-af44-4df3-9ba2-da461baba2e1/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-16 02:04:57,462 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:04:57,468 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:04:58,515 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:04:58,520 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:04:58,520 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:04:58,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:04:58,522 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:04:58,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:04:58,537 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:04:58,539 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:04:58,539 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:04:59,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:04:59,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:04:59,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:04:59,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:04:59,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:04:59,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:04:59,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:04:59,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:04:59,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:04:59,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:04:59,217 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:04:59,218 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:04:59,219 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:04:59,221 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:04:59,221 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:04:59,271 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:04:59,278 INFO L168 Benchmark]: Toolchain (without parser) took 2270.72 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 68.4 MB in the beginning and 92.2 MB in the end (delta: -23.8 MB). Peak memory consumption was 39.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:04:59,278 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory is still 73.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:04:59,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2264.55 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 68.1 MB in the beginning and 92.2 MB in the end (delta: -24.1 MB). Peak memory consumption was 39.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:04:59,282 INFO L339 ainManager$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 73.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2264.55 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 68.1 MB in the beginning and 92.2 MB in the end (delta: -24.1 MB). Peak memory consumption was 39.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:05:01,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:05:01,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:05:01,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:05:01,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:05:01,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:05:01,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:05:01,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:05:01,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:05:01,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:05:01,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:05:01,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:05:01,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:05:01,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:05:01,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:05:01,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:05:01,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:05:01,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:05:01,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:05:01,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:05:01,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:05:01,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:05:01,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:05:01,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:05:01,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:05:01,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:05:01,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:05:01,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:05:01,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:05:01,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:05:01,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:05:01,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:05:01,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:05:01,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:05:01,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:05:01,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:05:01,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:05:01,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:05:01,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:05:01,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:05:01,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:05:01,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:05:01,954 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:05:01,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:05:01,956 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:05:01,956 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:05:01,956 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:05:01,957 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:05:01,957 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:05:01,957 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:05:01,958 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:05:01,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:05:01,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:05:01,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:05:01,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:05:01,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:05:01,960 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:05:01,961 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:05:01,961 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:05:01,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:05:01,962 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:05:01,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:05:01,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:05:01,963 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:05:01,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:05:01,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:05:01,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:05:01,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:05:01,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:05:01,965 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:05:01,965 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:05:01,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:05:01,966 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:05:01,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:05:01,966 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_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500e9acae4f4c09a3ac40b983ddb180067a26acb [2021-10-16 02:05:02,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:05:02,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:05:02,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:05:02,377 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:05:02,378 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:05:02,386 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-16 02:05:02,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/data/6940f2313/e90d2d8ee4474338b165d4fc60a03aa6/FLAGf2db46110 [2021-10-16 02:05:03,507 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:05:03,508 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-16 02:05:03,552 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/data/6940f2313/e90d2d8ee4474338b165d4fc60a03aa6/FLAGf2db46110 [2021-10-16 02:05:03,870 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d432d2fc-af44-4df3-9ba2-da461baba2e1/bin/utaipan-mTDlp9Zugs/data/6940f2313/e90d2d8ee4474338b165d4fc60a03aa6 [2021-10-16 02:05:03,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:05:03,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:05:03,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:05:03,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:05:03,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:05:03,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:03" (1/1) ... [2021-10-16 02:05:03,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41891864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:03, skipping insertion in model container [2021-10-16 02:05:03,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:03" (1/1) ... [2021-10-16 02:05:03,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:05:04,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:05:04,443 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_d432d2fc-af44-4df3-9ba2-da461baba2e1/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-16 02:05:04,453 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_d432d2fc-af44-4df3-9ba2-da461baba2e1/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-16 02:05:04,484 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:04,495 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:05,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:05,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:05,785 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:05,786 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:05,788 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:05,808 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:05,809 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:05,812 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:05,813 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:06,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:06,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:06,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:06,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:06,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:06,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:06,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:06,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:06,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:06,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:06,570 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:06,601 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:06,601 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:06,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:06,695 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:06,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:05:06,870 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:05:06,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:05:06,939 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_d432d2fc-af44-4df3-9ba2-da461baba2e1/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-16 02:05:06,941 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_d432d2fc-af44-4df3-9ba2-da461baba2e1/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-16 02:05:06,953 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:06,954 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:07,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,065 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,065 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,067 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,091 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,092 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,092 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:07,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:07,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:07,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:07,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:07,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:07,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:07,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:07,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:07,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:07,195 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:07,221 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,316 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,316 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:05:07,445 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:05:07,473 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_d432d2fc-af44-4df3-9ba2-da461baba2e1/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-16 02:05:07,474 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_d432d2fc-af44-4df3-9ba2-da461baba2e1/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-16 02:05:07,475 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:07,476 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:07,525 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,526 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,526 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,527 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,527 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,533 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,533 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,534 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,534 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:07,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:07,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:07,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:07,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:07,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:07,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:07,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:07,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:07,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:07,606 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:07,628 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,629 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,723 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,723 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:07,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:05:08,022 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:05:08,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:08 WrapperNode [2021-10-16 02:05:08,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:05:08,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:05:08,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:05:08,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:05:08,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:08" (1/1) ... [2021-10-16 02:05:08,114 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 02:05:08,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:08" (1/1) ... [2021-10-16 02:05:08,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:05:08,186 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:05:08,201 INFO L168 Benchmark]: Toolchain (without parser) took 4325.52 ms. Allocated memory was 81.8 MB in the beginning and 159.4 MB in the end (delta: 77.6 MB). Free memory was 50.9 MB in the beginning and 78.0 MB in the end (delta: -27.0 MB). Peak memory consumption was 50.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:08,201 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory is still 35.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:05:08,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4147.13 ms. Allocated memory was 81.8 MB in the beginning and 159.4 MB in the end (delta: 77.6 MB). Free memory was 50.6 MB in the beginning and 83.8 MB in the end (delta: -33.2 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:08,202 INFO L168 Benchmark]: Boogie Procedure Inliner took 161.88 ms. Allocated memory is still 159.4 MB. Free memory was 83.8 MB in the beginning and 78.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:08,204 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory is still 35.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4147.13 ms. Allocated memory was 81.8 MB in the beginning and 159.4 MB in the end (delta: 77.6 MB). Free memory was 50.6 MB in the beginning and 83.8 MB in the end (delta: -33.2 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 161.88 ms. Allocated memory is still 159.4 MB. Free memory was 83.8 MB in the beginning and 78.0 MB in the end (delta: 5.8 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...