./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/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 946e485d29684666ce4c9c412e64de78b2c1f20e .................................................................................................................................................................................................... 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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/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 946e485d29684666ce4c9c412e64de78b2c1f20e ................................................................................................................................................................................................................................ 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 03:17:24,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:17:24,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:17:24,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:17:24,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:17:24,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:17:24,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:17:24,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:17:24,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:17:24,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:17:24,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:17:24,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:17:24,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:17:24,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:17:24,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:17:24,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:17:24,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:17:24,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:17:24,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:17:24,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:17:24,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:17:24,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:17:24,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:17:24,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:17:24,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:17:24,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:17:24,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:17:24,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:17:24,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:17:24,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:17:24,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:17:24,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:17:24,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:17:24,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:17:24,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:17:24,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:17:24,684 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:17:24,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:17:24,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:17:24,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:17:24,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:17:24,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:17:24,749 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:17:24,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:17:24,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:17:24,752 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:17:24,753 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:17:24,753 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:17:24,753 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:17:24,754 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:17:24,761 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:17:24,761 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:17:24,762 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:17:24,763 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:17:24,763 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:17:24,763 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:17:24,764 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:17:24,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:17:24,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:17:24,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:17:24,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:17:24,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:17:24,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:17:24,766 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:17:24,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:17:24,767 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:17:24,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:17:24,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:17:24,767 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:17:24,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:17:24,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:17:24,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:17:24,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:17:24,770 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:17:24,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:17:24,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:17:24,771 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:17:24,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:17:24,772 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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 946e485d29684666ce4c9c412e64de78b2c1f20e [2021-10-16 03:17:25,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:17:25,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:17:25,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:17:25,118 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:17:25,119 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:17:25,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2021-10-16 03:17:25,209 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/data/07afc912e/ee730b689d26464d86febcaadbb006a7/FLAG95e239a1d [2021-10-16 03:17:26,190 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:17:26,193 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2021-10-16 03:17:26,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/data/07afc912e/ee730b689d26464d86febcaadbb006a7/FLAG95e239a1d [2021-10-16 03:17:26,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/data/07afc912e/ee730b689d26464d86febcaadbb006a7 [2021-10-16 03:17:26,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:17:26,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:17:26,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:17:26,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:17:26,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:17:26,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:17:26" (1/1) ... [2021-10-16 03:17:26,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e31e259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:17:26, skipping insertion in model container [2021-10-16 03:17:26,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:17:26" (1/1) ... [2021-10-16 03:17:26,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:17:26,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:17:27,060 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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2021-10-16 03:17:27,068 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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2021-10-16 03:17:27,100 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:17:27,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:17:28,220 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:28,221 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:28,222 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:28,223 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:28,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:28,239 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:28,240 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:28,242 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:28,243 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:28,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:17:28,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:17:28,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:17:28,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:17:28,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:17:28,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:17:28,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:17:28,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:17:28,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:17:28,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:17:29,052 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:17:29,053 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 03:17:29,053 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 03:17:29,055 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 03:17:29,056 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 03:17:29,083 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 03:17:29,089 INFO L168 Benchmark]: Toolchain (without parser) took 2453.86 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 49.4 MB in the beginning and 67.5 MB in the end (delta: -18.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2021-10-16 03:17:29,090 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory was 66.8 MB in the beginning and 66.7 MB in the end (delta: 21.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:17:29,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2451.02 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 49.2 MB in the beginning and 67.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2021-10-16 03:17:29,094 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory was 66.8 MB in the beginning and 66.7 MB in the end (delta: 21.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2451.02 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 49.2 MB in the beginning and 67.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:17:31,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:17:31,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:17:31,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:17:31,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:17:31,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:17:31,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:17:31,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:17:31,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:17:31,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:17:31,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:17:31,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:17:31,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:17:31,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:17:31,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:17:31,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:17:31,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:17:31,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:17:31,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:17:31,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:17:31,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:17:31,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:17:31,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:17:31,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:17:31,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:17:31,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:17:31,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:17:31,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:17:31,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:17:31,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:17:31,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:17:31,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:17:31,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:17:31,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:17:31,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:17:31,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:17:31,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:17:31,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:17:31,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:17:31,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:17:31,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:17:31,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:17:31,775 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:17:31,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:17:31,777 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:17:31,777 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:17:31,777 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:17:31,777 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:17:31,778 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:17:31,778 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:17:31,779 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:17:31,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:17:31,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:17:31,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:17:31,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:17:31,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:17:31,783 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:17:31,783 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:17:31,784 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:17:31,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:17:31,784 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:17:31,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:17:31,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:17:31,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:17:31,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:17:31,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:17:31,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:17:31,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:17:31,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:17:31,787 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:17:31,787 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:17:31,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:17:31,787 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:17:31,788 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:17:31,788 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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 946e485d29684666ce4c9c412e64de78b2c1f20e [2021-10-16 03:17:32,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:17:32,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:17:32,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:17:32,262 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:17:32,263 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:17:32,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2021-10-16 03:17:32,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/data/29157882d/c695ef159e994955aad0d29c1e768408/FLAG7629f9383 [2021-10-16 03:17:33,334 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:17:33,335 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2021-10-16 03:17:33,389 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/data/29157882d/c695ef159e994955aad0d29c1e768408/FLAG7629f9383 [2021-10-16 03:17:33,828 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/bin/utaipan-mTDlp9Zugs/data/29157882d/c695ef159e994955aad0d29c1e768408 [2021-10-16 03:17:33,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:17:33,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:17:33,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:17:33,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:17:33,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:17:33,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:17:33" (1/1) ... [2021-10-16 03:17:33,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@553cbd32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:17:33, skipping insertion in model container [2021-10-16 03:17:33,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:17:33" (1/1) ... [2021-10-16 03:17:33,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:17:33,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:17:34,291 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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2021-10-16 03:17:34,299 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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2021-10-16 03:17:34,328 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:17:34,335 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:17:35,479 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:35,479 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:35,480 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:35,481 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:35,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:35,513 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:35,514 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:35,515 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:35,516 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:36,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:17:36,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:17:36,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:17:36,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:17:36,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:17:36,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:17:36,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:17:36,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:17:36,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:17:36,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:17:36,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:17:36,546 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:36,549 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:36,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:17:36,778 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 03:17:36,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:17:36,869 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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2021-10-16 03:17:36,869 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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2021-10-16 03:17:36,877 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:17:36,878 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:17:36,936 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:36,937 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:36,937 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:36,938 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:36,938 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:36,949 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:36,949 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:36,950 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:36,961 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:17:37,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:17:37,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:17:37,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:17:37,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:17:37,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:17:37,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:17:37,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:17:37,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:17:37,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:17:37,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:17:37,149 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,149 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:17:37,288 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 03:17:37,316 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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2021-10-16 03:17:37,317 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_5b1c26e4-275b-4bbb-8a0c-a35062e0179a/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2021-10-16 03:17:37,319 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:17:37,320 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:17:37,366 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,374 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,375 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,375 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,376 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,384 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,384 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:17:37,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:17:37,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:17:37,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:17:37,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:17:37,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:17:37,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:17:37,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:17:37,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:17:37,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:17:37,472 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:17:37,541 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,542 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:17:37,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:17:37,940 INFO L208 MainTranslator]: Completed translation [2021-10-16 03:17:37,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:17:37 WrapperNode [2021-10-16 03:17:37,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:17:37,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 03:17:37,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 03:17:37,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 03:17:37,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:17:37" (1/1) ... [2021-10-16 03:17:38,055 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 03:17:38,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:17:37" (1/1) ... [2021-10-16 03:17:38,146 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 03:17:38,147 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 03:17:38,162 INFO L168 Benchmark]: Toolchain (without parser) took 4314.04 ms. Allocated memory was 73.4 MB in the beginning and 123.7 MB in the end (delta: 50.3 MB). Free memory was 42.6 MB in the beginning and 41.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 52.3 MB. Max. memory is 16.1 GB. [2021-10-16 03:17:38,163 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:17:38,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4105.71 ms. Allocated memory was 73.4 MB in the beginning and 123.7 MB in the end (delta: 50.3 MB). Free memory was 42.4 MB in the beginning and 46.9 MB in the end (delta: -4.6 MB). Peak memory consumption was 56.7 MB. Max. memory is 16.1 GB. [2021-10-16 03:17:38,164 INFO L168 Benchmark]: Boogie Procedure Inliner took 204.48 ms. Allocated memory is still 123.7 MB. Free memory was 46.9 MB in the beginning and 41.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 03:17:38,166 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4105.71 ms. Allocated memory was 73.4 MB in the beginning and 123.7 MB in the end (delta: 50.3 MB). Free memory was 42.4 MB in the beginning and 46.9 MB in the end (delta: -4.6 MB). Peak memory consumption was 56.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 204.48 ms. Allocated memory is still 123.7 MB. Free memory was 46.9 MB in the beginning and 41.5 MB in the end (delta: 5.4 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...