./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/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 13a12f421a31cdd6b0288bb7c757cc29e746419f .............................................................................................................................................................................................................. 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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/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 13a12f421a31cdd6b0288bb7c757cc29e746419f .................................................................................................................................................................................................... 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 00:43:04,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:43:04,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:43:04,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:43:04,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:43:04,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:43:04,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:43:04,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:43:04,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:43:04,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:43:04,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:43:04,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:43:04,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:43:04,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:43:04,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:43:04,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:43:04,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:43:04,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:43:04,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:43:04,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:43:04,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:43:04,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:43:04,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:43:04,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:43:04,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:43:04,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:43:04,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:43:04,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:43:04,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:43:04,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:43:04,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:43:04,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:43:04,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:43:04,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:43:04,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:43:04,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:43:04,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:43:04,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:43:04,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:43:04,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:43:04,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:43:04,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 00:43:04,362 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:43:04,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:43:04,365 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:43:04,365 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:43:04,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:43:04,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:43:04,376 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:43:04,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:43:04,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:43:04,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:43:04,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:43:04,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:43:04,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:43:04,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:43:04,380 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:43:04,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:43:04,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:43:04,381 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:43:04,381 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:43:04,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:43:04,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:43:04,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:43:04,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:43:04,382 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:43:04,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 00:43:04,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:43:04,383 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:43:04,384 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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13a12f421a31cdd6b0288bb7c757cc29e746419f [2021-10-13 00:43:04,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:43:04,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:43:04,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:43:04,742 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:43:04,743 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:43:04,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-13 00:43:04,842 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/data/807587e7f/9524b80f66bb46bbbc92318aa3fe6d8b/FLAGe5802ae36 [2021-10-13 00:43:05,805 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:43:05,807 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-13 00:43:05,857 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/data/807587e7f/9524b80f66bb46bbbc92318aa3fe6d8b/FLAGe5802ae36 [2021-10-13 00:43:06,256 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/data/807587e7f/9524b80f66bb46bbbc92318aa3fe6d8b [2021-10-13 00:43:06,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:43:06,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:43:06,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:43:06,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:43:06,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:43:06,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:43:06" (1/1) ... [2021-10-13 00:43:06,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae33875 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:43:06, skipping insertion in model container [2021-10-13 00:43:06,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:43:06" (1/1) ... [2021-10-13 00:43:06,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:43:06,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:43:06,792 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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-13 00:43:06,804 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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-13 00:43:06,836 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:43:06,846 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:43:07,979 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:07,980 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:07,981 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:07,982 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:07,984 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:08,009 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:08,011 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:08,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:08,023 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:08,026 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:08,027 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:08,028 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:08,029 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:08,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:43:08,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:43:08,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:43:08,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:43:08,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:43:08,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:43:08,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:43:08,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:43:08,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:43:08,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:43:08,776 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:43:08,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:43:08,872 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:43:08,889 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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-13 00:43:08,890 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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-13 00:43:08,893 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:43:08,894 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:43:09,036 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,045 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,046 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,047 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,047 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,056 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,068 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,070 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,071 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,073 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,073 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,074 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,075 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:09,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:43:09,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:43:09,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:43:09,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:43:09,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:43:09,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:43:09,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:43:09,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:43:09,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:43:09,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:43:09,151 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:43:09,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:43:09,178 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 00:43:09,185 INFO L168 Benchmark]: Toolchain (without parser) took 2918.36 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 42.4 MB in the beginning and 54.6 MB in the end (delta: -12.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-13 00:43:09,185 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory was 40.8 MB in the beginning and 40.8 MB in the end (delta: 34.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:43:09,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2912.54 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 42.1 MB in the beginning and 54.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-13 00:43:09,189 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory was 40.8 MB in the beginning and 40.8 MB in the end (delta: 34.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2912.54 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 42.1 MB in the beginning and 54.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 23.4 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 00:43:11,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:43:11,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:43:12,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:43:12,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:43:12,052 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:43:12,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:43:12,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:43:12,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:43:12,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:43:12,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:43:12,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:43:12,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:43:12,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:43:12,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:43:12,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:43:12,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:43:12,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:43:12,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:43:12,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:43:12,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:43:12,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:43:12,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:43:12,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:43:12,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:43:12,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:43:12,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:43:12,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:43:12,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:43:12,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:43:12,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:43:12,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:43:12,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:43:12,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:43:12,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:43:12,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:43:12,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:43:12,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:43:12,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:43:12,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:43:12,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:43:12,141 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 00:43:12,188 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:43:12,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:43:12,191 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:43:12,191 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:43:12,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:43:12,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:43:12,194 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:43:12,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:43:12,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:43:12,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:43:12,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:43:12,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:43:12,198 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 00:43:12,198 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 00:43:12,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:43:12,198 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:43:12,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:43:12,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:43:12,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:43:12,200 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:43:12,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:43:12,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:43:12,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:43:12,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:43:12,201 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 00:43:12,201 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 00:43:12,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:43:12,202 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:43:12,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 00:43:12,203 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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13a12f421a31cdd6b0288bb7c757cc29e746419f [2021-10-13 00:43:12,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:43:12,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:43:12,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:43:12,767 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:43:12,769 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:43:12,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-13 00:43:12,864 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/data/b0873217d/447c2d5c8a594cc789dccfdd68d036c7/FLAGe6f3e1421 [2021-10-13 00:43:13,884 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:43:13,886 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-13 00:43:13,939 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/data/b0873217d/447c2d5c8a594cc789dccfdd68d036c7/FLAGe6f3e1421 [2021-10-13 00:43:14,302 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/bin/uautomizer-WNIpwEf4Nt/data/b0873217d/447c2d5c8a594cc789dccfdd68d036c7 [2021-10-13 00:43:14,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:43:14,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:43:14,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:43:14,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:43:14,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:43:14,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:43:14" (1/1) ... [2021-10-13 00:43:14,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c58504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:43:14, skipping insertion in model container [2021-10-13 00:43:14,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:43:14" (1/1) ... [2021-10-13 00:43:14,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:43:14,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:43:14,823 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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-13 00:43:14,831 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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-13 00:43:14,858 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:43:14,865 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:43:16,380 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,383 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,385 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,387 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,416 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,417 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,422 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,423 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,428 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,434 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,436 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:16,436 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:43:17,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:43:17,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:43:17,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:43:17,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:43:17,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:43:17,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:43:17,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:43:17,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:43:17,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:43:17,274 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:43:17,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:43:17,332 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:43:17,350 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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-13 00:43:17,350 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_ed33579d-a2d4-4ce0-ba36-a9d5a3306076/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-13 00:43:17,353 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:43:17,354 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:43:17,399 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,401 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,401 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,402 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,412 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,413 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,414 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,415 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,416 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,417 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,418 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,419 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:43:17,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:43:17,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:43:17,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:43:17,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:43:17,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:43:17,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:43:17,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:43:17,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:43:17,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:43:17,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:43:17,575 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:43:17,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:43:17,926 INFO L208 MainTranslator]: Completed translation [2021-10-13 00:43:17,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:43:17 WrapperNode [2021-10-13 00:43:17,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:43:17,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 00:43:17,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 00:43:17,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 00:43:17,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:43:17" (1/1) ... [2021-10-13 00:43:17,992 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 00:43:18,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:43:17" (1/1) ... [2021-10-13 00:43:18,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 00:43:18,047 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 00:43:18,050 INFO L168 Benchmark]: Toolchain (without parser) took 3738.60 ms. Allocated memory was 73.4 MB in the beginning and 100.7 MB in the end (delta: 27.3 MB). Free memory was 52.5 MB in the beginning and 50.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. [2021-10-13 00:43:18,051 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 73.4 MB. Free memory was 55.4 MB in the beginning and 55.3 MB in the end (delta: 63.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:43:18,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3612.69 ms. Allocated memory was 73.4 MB in the beginning and 100.7 MB in the end (delta: 27.3 MB). Free memory was 52.3 MB in the beginning and 54.8 MB in the end (delta: -2.5 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. [2021-10-13 00:43:18,053 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.16 ms. Allocated memory is still 100.7 MB. Free memory was 54.7 MB in the beginning and 51.1 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 00:43:18,055 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 73.4 MB. Free memory was 55.4 MB in the beginning and 55.3 MB in the end (delta: 63.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3612.69 ms. Allocated memory was 73.4 MB in the beginning and 100.7 MB in the end (delta: 27.3 MB). Free memory was 52.3 MB in the beginning and 54.8 MB in the end (delta: -2.5 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 118.16 ms. Allocated memory is still 100.7 MB. Free memory was 54.7 MB in the beginning and 51.1 MB in the end (delta: 3.6 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...