./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC --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 83a1d5d0fa5c173ce0444cfd8611d9958cf3755d ............................................................................................................................................................................................................ 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_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC --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 83a1d5d0fa5c173ce0444cfd8611d9958cf3755d .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:26:54,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:26:54,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:26:54,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:26:54,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:26:54,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:26:54,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:26:54,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:26:54,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:26:54,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:26:54,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:26:54,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:26:54,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:26:54,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:26:54,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:26:54,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:26:54,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:26:54,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:26:54,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:26:54,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:26:54,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:26:54,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:26:54,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:26:54,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:26:54,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:26:54,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:26:54,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:26:54,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:26:54,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:26:54,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:26:54,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:26:54,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:26:54,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:26:54,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:26:54,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:26:54,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:26:54,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:26:54,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:26:54,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:26:54,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:26:54,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:26:54,348 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:26:54,388 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:26:54,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:26:54,399 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:26:54,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:26:54,400 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:26:54,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:26:54,400 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:26:54,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:26:54,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:26:54,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:26:54,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:26:54,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:26:54,409 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:26:54,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:26:54,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:26:54,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:26:54,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:26:54,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:26:54,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:26:54,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:26:54,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:26:54,412 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:26:54,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:26:54,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:26:54,412 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:26:54,413 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_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83a1d5d0fa5c173ce0444cfd8611d9958cf3755d [2021-10-11 00:26:54,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:26:54,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:26:54,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:26:54,760 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:26:54,762 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:26:54,763 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-11 00:26:54,833 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/data/9bc219357/de5781971a874e81abec6bfb367820a7/FLAG57931ef84 [2021-10-11 00:26:55,627 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:26:55,631 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-11 00:26:55,684 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/data/9bc219357/de5781971a874e81abec6bfb367820a7/FLAG57931ef84 [2021-10-11 00:26:55,716 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/data/9bc219357/de5781971a874e81abec6bfb367820a7 [2021-10-11 00:26:55,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:26:55,722 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:26:55,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:26:55,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:26:55,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:26:55,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:55" (1/1) ... [2021-10-11 00:26:55,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15583a66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:26:55, skipping insertion in model container [2021-10-11 00:26:55,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:55" (1/1) ... [2021-10-11 00:26:55,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:26:55,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:26:56,156 WARN L226 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_ae45d080-3e68-49ad-80d1-1a1544367503/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-11 00:26:56,170 WARN L226 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_ae45d080-3e68-49ad-80d1-1a1544367503/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-11 00:26:56,198 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:26:56,205 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:26:57,039 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,040 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,041 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,042 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,043 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,064 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,065 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,073 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,074 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,076 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,077 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,078 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,079 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:26:57,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:26:57,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:26:57,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:26:57,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:26:57,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:26:57,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:26:57,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:26:57,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:26:57,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:26:57,794 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:26:57,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:26:57,837 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 00:26:57,851 WARN L226 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_ae45d080-3e68-49ad-80d1-1a1544367503/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-11 00:26:57,852 WARN L226 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_ae45d080-3e68-49ad-80d1-1a1544367503/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-11 00:26:57,903 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:26:57,904 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:26:57,969 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,970 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,970 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,971 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,972 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,981 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,982 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,983 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,984 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,986 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,987 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,987 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:57,988 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:58,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:26:58,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:26:58,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:26:58,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:26:58,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:26:58,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:26:58,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:26:58,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:26:58,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:26:58,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:26:58,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:26:58,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:26:58,122 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:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) 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:269) 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) [2021-10-11 00:26:58,135 INFO L168 Benchmark]: Toolchain (without parser) took 2409.39 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 65.8 MB in the beginning and 71.7 MB in the end (delta: -5.9 MB). Peak memory consumption was 43.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:26:58,136 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 92.3 MB. Free memory is still 69.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:26:58,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2405.21 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 65.6 MB in the beginning and 71.7 MB in the end (delta: -6.1 MB). Peak memory consumption was 43.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:26:58,145 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 92.3 MB. Free memory is still 69.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2405.21 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 65.6 MB in the beginning and 71.7 MB in the end (delta: -6.1 MB). Peak memory consumption was 43.8 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 0.2.0-7b2dab5 [2021-10-11 00:27:00,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:27:00,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:27:00,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:27:00,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:27:00,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:27:00,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:27:00,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:27:00,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:27:00,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:27:00,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:27:00,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:27:00,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:27:00,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:27:00,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:27:00,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:27:00,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:27:00,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:27:00,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:27:00,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:27:00,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:27:00,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:27:00,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:27:00,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:27:00,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:27:00,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:27:00,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:27:00,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:27:00,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:27:00,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:27:00,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:27:00,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:27:00,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:27:00,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:27:00,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:27:00,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:27:00,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:27:00,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:27:00,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:27:00,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:27:00,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:27:00,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:27:00,824 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:27:00,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:27:00,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:27:00,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:27:00,826 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:27:00,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:27:00,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:27:00,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:27:00,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:27:00,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:27:00,827 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:27:00,828 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:27:00,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:27:00,828 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:27:00,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:27:00,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:27:00,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:27:00,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:27:00,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:27:00,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:27:00,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:27:00,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:27:00,830 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:27:00,830 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:27:00,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:27:00,830 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:27:00,831 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:27:00,831 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_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83a1d5d0fa5c173ce0444cfd8611d9958cf3755d [2021-10-11 00:27:01,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:27:01,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:27:01,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:27:01,251 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:27:01,252 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:27:01,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-11 00:27:01,324 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/data/eea9b8e83/3b547b6a721a4a61bf5b84121d5394c5/FLAGf1a427646 [2021-10-11 00:27:02,324 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:27:02,325 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-11 00:27:02,375 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/data/eea9b8e83/3b547b6a721a4a61bf5b84121d5394c5/FLAGf1a427646 [2021-10-11 00:27:02,714 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae45d080-3e68-49ad-80d1-1a1544367503/bin/uautomizer-Z5i5R5N3CC/data/eea9b8e83/3b547b6a721a4a61bf5b84121d5394c5 [2021-10-11 00:27:02,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:27:02,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:27:02,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:27:02,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:27:02,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:27:02,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:27:02" (1/1) ... [2021-10-11 00:27:02,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62f1f5f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:27:02, skipping insertion in model container [2021-10-11 00:27:02,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:27:02" (1/1) ... [2021-10-11 00:27:02,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:27:02,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:27:03,272 WARN L226 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_ae45d080-3e68-49ad-80d1-1a1544367503/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-11 00:27:03,282 WARN L226 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_ae45d080-3e68-49ad-80d1-1a1544367503/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-11 00:27:03,311 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:27:03,319 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:27:04,495 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,496 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,497 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,498 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,499 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,518 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,520 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,522 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,523 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,526 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,528 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,529 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,530 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:04,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:27:04,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:27:04,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:27:04,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:27:04,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:27:04,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:27:04,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:27:04,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:27:05,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:27:05,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:27:05,186 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:27:05,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:27:05,263 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 00:27:05,296 WARN L226 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_ae45d080-3e68-49ad-80d1-1a1544367503/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-11 00:27:05,297 WARN L226 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_ae45d080-3e68-49ad-80d1-1a1544367503/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-11 00:27:05,299 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:27:05,302 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:27:05,394 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,406 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,407 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,407 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,409 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,422 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,436 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,438 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,438 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,440 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,445 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,445 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,446 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:27:05,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:27:05,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:27:05,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:27:05,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:27:05,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:27:05,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:27:05,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:27:05,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:27:05,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:27:05,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:27:05,569 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:27:05,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:27:06,549 INFO L208 MainTranslator]: Completed translation [2021-10-11 00:27:06,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:27:06 WrapperNode [2021-10-11 00:27:06,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:27:06,552 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 00:27:06,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 00:27:06,552 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 00:27:06,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:27:06" (1/1) ... [2021-10-11 00:27:06,625 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]]] [2021-10-11 00:27:06,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:27:06" (1/1) ... [2021-10-11 00:27:06,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 00:27:06,660 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 00:27:06,663 INFO L168 Benchmark]: Toolchain (without parser) took 3940.26 ms. Allocated memory was 54.5 MB in the beginning and 102.8 MB in the end (delta: 48.2 MB). Free memory was 35.3 MB in the beginning and 58.2 MB in the end (delta: -22.9 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2021-10-11 00:27:06,664 INFO L168 Benchmark]: CDTParser took 1.51 ms. Allocated memory is still 54.5 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:27:06,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3826.49 ms. Allocated memory was 54.5 MB in the beginning and 102.8 MB in the end (delta: 48.2 MB). Free memory was 35.1 MB in the beginning and 62.4 MB in the end (delta: -27.3 MB). Peak memory consumption was 64.4 MB. Max. memory is 16.1 GB. [2021-10-11 00:27:06,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.43 ms. Allocated memory is still 102.8 MB. Free memory was 62.4 MB in the beginning and 58.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 00:27:06,668 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.51 ms. Allocated memory is still 54.5 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3826.49 ms. Allocated memory was 54.5 MB in the beginning and 102.8 MB in the end (delta: 48.2 MB). Free memory was 35.1 MB in the beginning and 62.4 MB in the end (delta: -27.3 MB). Peak memory consumption was 64.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 108.43 ms. Allocated memory is still 102.8 MB. Free memory was 62.4 MB in the beginning and 58.2 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...