./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3d2aefff027e53f901b0558d6610d5b02232a1e5 .............................................................................................................................................................................................................. 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_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3d2aefff027e53f901b0558d6610d5b02232a1e5 .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 01:14:56,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:14:56,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:14:56,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:14:56,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:14:56,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:14:56,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:14:56,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:14:56,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:14:56,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:14:56,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:14:56,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:14:56,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:14:56,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:14:56,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:14:56,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:14:56,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:14:56,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:14:56,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:14:56,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:14:56,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:14:56,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:14:56,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:14:56,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:14:56,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:14:56,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:14:56,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:14:56,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:14:56,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:14:56,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:14:56,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:14:56,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:14:56,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:14:56,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:14:56,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:14:56,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:14:56,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:14:56,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:14:56,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:14:56,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:14:56,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:14:56,149 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 01:14:56,173 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:14:56,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:14:56,174 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:14:56,174 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:14:56,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:14:56,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:14:56,176 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:14:56,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:14:56,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 01:14:56,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:14:56,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:14:56,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:14:56,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:14:56,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:14:56,183 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:14:56,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:14:56,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:14:56,184 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:14:56,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:14:56,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:14:56,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:14:56,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:14:56,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:14:56,185 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 01:14:56,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 01:14:56,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:14:56,186 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:14:56,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d2aefff027e53f901b0558d6610d5b02232a1e5 [2021-10-13 01:14:56,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:14:56,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:14:56,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:14:56,562 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:14:56,563 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:14:56,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-10-13 01:14:56,648 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/data/615458c9a/a0bd32ccc8cd407aaa7162c50daccf7f/FLAG2885beba1 [2021-10-13 01:14:57,577 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:14:57,578 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-10-13 01:14:57,614 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/data/615458c9a/a0bd32ccc8cd407aaa7162c50daccf7f/FLAG2885beba1 [2021-10-13 01:14:58,086 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/data/615458c9a/a0bd32ccc8cd407aaa7162c50daccf7f [2021-10-13 01:14:58,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:14:58,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:14:58,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:14:58,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:14:58,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:14:58,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:14:58" (1/1) ... [2021-10-13 01:14:58,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31cefff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:58, skipping insertion in model container [2021-10-13 01:14:58,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:14:58" (1/1) ... [2021-10-13 01:14:58,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:14:58,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:14:58,597 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_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-10-13 01:14:58,604 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_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-10-13 01:14:58,623 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:14:58,627 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:14:59,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,569 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,572 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,574 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,609 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,610 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,617 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,619 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,624 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,627 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,628 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:14:59,630 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:15:00,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:15:00,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:15:00,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:15:00,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:15:00,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:15:00,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:15:00,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:15:00,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:15:00,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:15:00,232 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:15:00,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:15:00,273 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 01:15:00,288 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_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-10-13 01:15:00,288 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_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-10-13 01:15:00,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:15:00,291 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:15:00,362 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,363 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,363 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,363 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,364 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,372 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,372 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,374 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,374 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,375 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,376 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,377 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,377 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:00,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:15:00,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:15:00,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:15:00,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:15:00,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:15:00,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:15:00,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:15:00,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:15:00,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:15:00,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:15:00,516 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:15:00,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:15:00,553 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 01:15:00,565 INFO L168 Benchmark]: Toolchain (without parser) took 2456.35 ms. Allocated memory is still 121.6 MB. Free memory was 98.8 MB in the beginning and 74.1 MB in the end (delta: 24.7 MB). Peak memory consumption was 44.6 MB. Max. memory is 16.1 GB. [2021-10-13 01:15:00,566 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 83.9 MB. Free memory is still 64.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:15:00,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2447.20 ms. Allocated memory is still 121.6 MB. Free memory was 98.8 MB in the beginning and 74.1 MB in the end (delta: 24.7 MB). Peak memory consumption was 44.6 MB. Max. memory is 16.1 GB. [2021-10-13 01:15:00,573 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 83.9 MB. Free memory is still 64.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2447.20 ms. Allocated memory is still 121.6 MB. Free memory was 98.8 MB in the beginning and 74.1 MB in the end (delta: 24.7 MB). Peak memory consumption was 44.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 01:15:02,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:15:02,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:15:02,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:15:02,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:15:02,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:15:03,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:15:03,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:15:03,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:15:03,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:15:03,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:15:03,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:15:03,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:15:03,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:15:03,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:15:03,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:15:03,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:15:03,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:15:03,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:15:03,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:15:03,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:15:03,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:15:03,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:15:03,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:15:03,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:15:03,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:15:03,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:15:03,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:15:03,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:15:03,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:15:03,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:15:03,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:15:03,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:15:03,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:15:03,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:15:03,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:15:03,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:15:03,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:15:03,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:15:03,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:15:03,065 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:15:03,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 01:15:03,120 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:15:03,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:15:03,121 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:15:03,121 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:15:03,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:15:03,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:15:03,124 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:15:03,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:15:03,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:15:03,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:15:03,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:15:03,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:15:03,126 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 01:15:03,127 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 01:15:03,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:15:03,127 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:15:03,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:15:03,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:15:03,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:15:03,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:15:03,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:15:03,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:15:03,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:15:03,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:15:03,129 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 01:15:03,130 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 01:15:03,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:15:03,130 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:15:03,130 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 01:15:03,130 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_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d2aefff027e53f901b0558d6610d5b02232a1e5 [2021-10-13 01:15:03,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:15:03,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:15:03,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:15:03,608 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:15:03,609 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:15:03,610 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-10-13 01:15:03,680 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/data/f2b6f1524/e60ae07305b14bf2824beca533ff315f/FLAG7a931742f [2021-10-13 01:15:04,594 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:15:04,600 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-10-13 01:15:04,654 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/data/f2b6f1524/e60ae07305b14bf2824beca533ff315f/FLAG7a931742f [2021-10-13 01:15:05,078 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/bin/uautomizer-WNIpwEf4Nt/data/f2b6f1524/e60ae07305b14bf2824beca533ff315f [2021-10-13 01:15:05,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:15:05,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:15:05,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:15:05,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:15:05,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:15:05,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:15:05" (1/1) ... [2021-10-13 01:15:05,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@107974fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:15:05, skipping insertion in model container [2021-10-13 01:15:05,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:15:05" (1/1) ... [2021-10-13 01:15:05,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:15:05,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:15:05,505 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_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-10-13 01:15:05,516 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_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-10-13 01:15:05,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:15:05,549 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:15:06,500 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,501 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,523 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,524 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,564 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,565 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,568 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,569 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,571 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,572 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:06,572 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:15:07,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:15:07,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:15:07,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:15:07,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:15:07,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:15:07,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:15:07,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:15:07,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:15:07,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:15:07,267 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:15:07,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:15:07,325 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 01:15:07,343 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_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-10-13 01:15:07,343 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_ce4a1b6f-e0ed-4de8-875d-0ff7d66bc0a3/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-10-13 01:15:07,346 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:15:07,347 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:15:07,398 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,398 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,399 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,401 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,410 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,411 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,412 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,413 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,414 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,415 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,416 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,416 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:15:07,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:15:07,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:15:07,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:15:07,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:15:07,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:15:07,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:15:07,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:15:07,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:15:07,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:15:07,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:15:07,528 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:15:07,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:15:07,865 INFO L208 MainTranslator]: Completed translation [2021-10-13 01:15:07,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:15:07 WrapperNode [2021-10-13 01:15:07,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:15:07,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 01:15:07,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 01:15:07,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 01:15:07,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:15:07" (1/1) ... [2021-10-13 01:15:07,964 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 01:15:08,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:15:07" (1/1) ... [2021-10-13 01:15:08,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 01:15:08,034 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 01:15:08,036 INFO L168 Benchmark]: Toolchain (without parser) took 2952.52 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 69.9 MB in the beginning and 74.2 MB in the end (delta: -4.3 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. [2021-10-13 01:15:08,037 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory was 69.3 MB in the beginning and 69.2 MB in the end (delta: 78.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:15:08,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2782.43 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 69.6 MB in the beginning and 78.4 MB in the end (delta: -8.8 MB). Peak memory consumption was 58.8 MB. Max. memory is 16.1 GB. [2021-10-13 01:15:08,038 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.50 ms. Allocated memory is still 121.6 MB. Free memory was 78.4 MB in the beginning and 74.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 01:15:08,041 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory was 69.3 MB in the beginning and 69.2 MB in the end (delta: 78.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2782.43 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 69.6 MB in the beginning and 78.4 MB in the end (delta: -8.8 MB). Peak memory consumption was 58.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 166.50 ms. Allocated memory is still 121.6 MB. Free memory was 78.4 MB in the beginning and 74.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...