./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/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 76eb210bb7cd01b2ca8d40e1376579e5b61599d9 .............................................................................................................................................................................................................. 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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/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 76eb210bb7cd01b2ca8d40e1376579e5b61599d9 .................................................................................................................................................................................................... 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 00:26:29,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:26:29,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:26:29,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:26:29,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:26:29,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:26:29,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:26:29,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:26:29,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:26:29,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:26:29,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:26:29,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:26:29,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:26:29,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:26:29,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:26:29,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:26:29,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:26:29,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:26:29,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:26:29,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:26:29,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:26:29,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:26:29,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:26:29,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:26:29,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:26:29,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:26:29,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:26:29,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:26:29,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:26:29,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:26:29,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:26:29,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:26:29,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:26:29,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:26:29,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:26:29,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:26:29,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:26:29,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:26:29,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:26:29,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:26:29,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:26:29,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 00:26:29,620 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:26:29,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:26:29,621 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:26:29,621 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:26:29,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:26:29,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:26:29,630 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:26:29,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:26:29,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:26:29,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:26:29,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:26:29,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:26:29,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:26:29,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:26:29,633 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:26:29,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:26:29,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:26:29,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:26:29,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:26:29,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:26:29,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:26:29,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:26:29,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:26:29,635 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:26:29,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 00:26:29,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:26:29,635 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:26:29,635 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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76eb210bb7cd01b2ca8d40e1376579e5b61599d9 [2021-10-13 00:26:29,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:26:29,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:26:29,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:26:29,921 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:26:29,922 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:26:29,924 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-13 00:26:29,986 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/data/0202f0e87/c7249c2199994b98895a4daf6411a9b6/FLAGecef59321 [2021-10-13 00:26:30,691 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:26:30,692 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-13 00:26:30,744 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/data/0202f0e87/c7249c2199994b98895a4daf6411a9b6/FLAGecef59321 [2021-10-13 00:26:30,836 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/data/0202f0e87/c7249c2199994b98895a4daf6411a9b6 [2021-10-13 00:26:30,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:26:30,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:26:30,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:26:30,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:26:30,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:26:30,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:26:30" (1/1) ... [2021-10-13 00:26:30,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b080ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:26:30, skipping insertion in model container [2021-10-13 00:26:30,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:26:30" (1/1) ... [2021-10-13 00:26:30,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:26:30,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:26:31,281 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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-13 00:26:31,289 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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-13 00:26:31,310 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:26:31,325 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:26:32,176 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,177 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,178 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,195 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,196 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,198 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,199 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,201 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,203 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,204 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,204 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:26:32,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:26:32,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:26:32,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:26:32,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:26:32,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:26:32,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:26:32,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:26:32,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:26:32,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:26:32,841 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:26:32,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:26:32,893 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:26:32,928 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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-13 00:26:32,928 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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-13 00:26:32,931 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:26:32,933 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:26:32,999 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:32,999 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,001 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,001 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,011 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,027 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,028 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,029 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,030 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,031 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,032 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,032 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:33,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:26:33,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:26:33,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:26:33,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:26:33,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:26:33,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:26:33,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:26:33,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:26:33,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:26:33,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:26:33,109 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:26:33,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:26:33,135 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 00:26:33,144 INFO L168 Benchmark]: Toolchain (without parser) took 2303.88 ms. Allocated memory was 102.8 MB in the beginning and 140.5 MB in the end (delta: 37.7 MB). Free memory was 66.6 MB in the beginning and 63.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2021-10-13 00:26:33,145 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 102.8 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:26:33,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2300.42 ms. Allocated memory was 102.8 MB in the beginning and 140.5 MB in the end (delta: 37.7 MB). Free memory was 66.2 MB in the beginning and 63.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2021-10-13 00:26:33,147 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 102.8 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2300.42 ms. Allocated memory was 102.8 MB in the beginning and 140.5 MB in the end (delta: 37.7 MB). Free memory was 66.2 MB in the beginning and 63.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 39.8 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 0.2.1-dev-4e77c04 [2021-10-13 00:26:35,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:26:35,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:26:35,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:26:35,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:26:35,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:26:35,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:26:35,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:26:35,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:26:35,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:26:35,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:26:35,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:26:35,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:26:35,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:26:35,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:26:35,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:26:35,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:26:35,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:26:35,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:26:35,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:26:35,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:26:35,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:26:35,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:26:35,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:26:35,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:26:35,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:26:35,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:26:35,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:26:35,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:26:35,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:26:35,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:26:35,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:26:35,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:26:35,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:26:35,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:26:35,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:26:35,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:26:35,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:26:35,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:26:35,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:26:35,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:26:35,610 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 00:26:35,656 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:26:35,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:26:35,657 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:26:35,657 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:26:35,659 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:26:35,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:26:35,659 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:26:35,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:26:35,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:26:35,660 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:26:35,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:26:35,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:26:35,661 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 00:26:35,661 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 00:26:35,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:26:35,662 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:26:35,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:26:35,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:26:35,663 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:26:35,663 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:26:35,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:26:35,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:26:35,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:26:35,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:26:35,664 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 00:26:35,664 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 00:26:35,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:26:35,665 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:26:35,665 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 00:26:35,665 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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76eb210bb7cd01b2ca8d40e1376579e5b61599d9 [2021-10-13 00:26:36,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:26:36,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:26:36,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:26:36,127 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:26:36,128 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:26:36,129 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-13 00:26:36,204 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/data/e61aab9e2/33eaf554632445ba803bf01b92a9bbd4/FLAG71cefe644 [2021-10-13 00:26:37,161 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:26:37,162 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-13 00:26:37,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/data/e61aab9e2/33eaf554632445ba803bf01b92a9bbd4/FLAG71cefe644 [2021-10-13 00:26:37,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/bin/uautomizer-WNIpwEf4Nt/data/e61aab9e2/33eaf554632445ba803bf01b92a9bbd4 [2021-10-13 00:26:37,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:26:37,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:26:37,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:26:37,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:26:37,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:26:37,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:26:37" (1/1) ... [2021-10-13 00:26:37,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dceef22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:26:37, skipping insertion in model container [2021-10-13 00:26:37,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:26:37" (1/1) ... [2021-10-13 00:26:37,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:26:37,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:26:38,049 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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-13 00:26:38,057 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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-13 00:26:38,082 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:26:38,089 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:26:38,908 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,909 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,909 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,910 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,911 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,928 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,929 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,931 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,932 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,934 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,935 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,936 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:38,937 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,372 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:26:39,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:26:39,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:26:39,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:26:39,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:26:39,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:26:39,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:26:39,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:26:39,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:26:39,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:26:39,529 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:26:39,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:26:39,596 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:26:39,612 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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-13 00:26:39,612 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_0520b43e-e9b4-4ea9-8ede-e71ee8116de5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-13 00:26:39,615 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:26:39,616 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:26:39,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,699 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,700 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,704 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,706 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,707 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,708 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:26:39,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:26:39,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:26:39,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:26:39,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:26:39,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:26:39,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:26:39,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:26:39,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:26:39,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:26:39,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:26:39,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:26:39,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:26:40,201 INFO L208 MainTranslator]: Completed translation [2021-10-13 00:26:40,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:26:40 WrapperNode [2021-10-13 00:26:40,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:26:40,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 00:26:40,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 00:26:40,204 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 00:26:40,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:26:40" (1/1) ... [2021-10-13 00:26:40,263 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 00:26:40,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:26:40" (1/1) ... [2021-10-13 00:26:40,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 00:26:40,319 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 00:26:40,337 INFO L168 Benchmark]: Toolchain (without parser) took 2697.13 ms. Allocated memory was 77.6 MB in the beginning and 102.8 MB in the end (delta: 25.2 MB). Free memory was 53.1 MB in the beginning and 49.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. [2021-10-13 00:26:40,338 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 77.6 MB. Free memory was 56.8 MB in the beginning and 56.8 MB in the end (delta: 61.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:26:40,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2575.44 ms. Allocated memory was 77.6 MB in the beginning and 102.8 MB in the end (delta: 25.2 MB). Free memory was 52.9 MB in the beginning and 52.7 MB in the end (delta: 216.1 kB). Peak memory consumption was 41.4 MB. Max. memory is 16.1 GB. [2021-10-13 00:26:40,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.75 ms. Allocated memory is still 102.8 MB. Free memory was 52.7 MB in the beginning and 49.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 00:26:40,348 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 77.6 MB. Free memory was 56.8 MB in the beginning and 56.8 MB in the end (delta: 61.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2575.44 ms. Allocated memory was 77.6 MB in the beginning and 102.8 MB in the end (delta: 25.2 MB). Free memory was 52.9 MB in the beginning and 52.7 MB in the end (delta: 216.1 kB). Peak memory consumption was 41.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 115.75 ms. Allocated memory is still 102.8 MB. Free memory was 52.7 MB in the beginning and 49.0 MB in the end (delta: 3.7 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...