./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be --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 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f ................................................................................................................................................................................................................ 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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be --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 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:07:04,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:07:04,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:07:04,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:07:04,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:07:04,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:07:04,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:07:04,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:07:04,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:07:04,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:07:04,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:07:04,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:07:04,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:07:04,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:07:04,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:07:04,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:07:04,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:07:04,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:07:04,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:07:04,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:07:04,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:07:04,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:07:04,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:07:04,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:07:04,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:07:04,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:07:04,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:07:04,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:07:04,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:07:04,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:07:04,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:07:04,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:07:04,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:07:04,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:07:04,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:07:04,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:07:04,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:07:04,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:07:04,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:07:04,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:07:04,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:07:04,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:07:04,798 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:07:04,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:07:04,799 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:07:04,799 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:07:04,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:07:04,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:07:04,807 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:07:04,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:07:04,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:07:04,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:07:04,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:07:04,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:07:04,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:07:04,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:07:04,810 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:07:04,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:07:04,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:07:04,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:07:04,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:07:04,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:07:04,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:07:04,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:07:04,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:07:04,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:07:04,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:07:04,813 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:07:04,813 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:07:04,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:07:04,814 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:07:04,815 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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f [2021-10-21 19:07:05,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:07:05,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:07:05,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:07:05,092 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:07:05,093 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:07:05,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-21 19:07:05,149 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/data/ba9326c3d/f7b48c8bf43a4f03b4102065d0e50a44/FLAG893664e60 [2021-10-21 19:07:05,922 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:07:05,922 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-21 19:07:05,952 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/data/ba9326c3d/f7b48c8bf43a4f03b4102065d0e50a44/FLAG893664e60 [2021-10-21 19:07:06,426 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/data/ba9326c3d/f7b48c8bf43a4f03b4102065d0e50a44 [2021-10-21 19:07:06,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:07:06,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:07:06,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:07:06,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:07:06,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:07:06,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:07:06" (1/1) ... [2021-10-21 19:07:06,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62a72215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:07:06, skipping insertion in model container [2021-10-21 19:07:06,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:07:06" (1/1) ... [2021-10-21 19:07:06,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:07:06,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:07:06,805 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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-21 19:07:06,812 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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-21 19:07:06,834 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:07:06,839 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:07:07,618 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,619 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,620 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,621 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,622 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,636 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,636 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,639 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,639 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,641 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,642 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,643 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:07,644 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:07:08,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:07:08,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:07:08,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:07:08,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:07:08,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:07:08,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:07:08,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:07:08,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:07:08,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:07:08,237 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:07:08,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:07:08,279 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:07:08,310 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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-21 19:07:08,311 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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-21 19:07:08,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:07:08,315 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:07:08,445 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,446 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,452 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,452 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,453 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,460 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,460 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,461 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,461 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,464 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:08,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:07:08,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:07:08,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:07:08,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:07:08,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:07:08,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:07:08,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:07:08,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:07:08,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:07:08,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:07:08,535 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:07:08,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:07:08,565 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) [2021-10-21 19:07:08,570 INFO L168 Benchmark]: Toolchain (without parser) took 2138.84 ms. Allocated memory is still 102.8 MB. Free memory was 77.1 MB in the beginning and 52.9 MB in the end (delta: 24.2 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2021-10-21 19:07:08,571 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 83.9 MB. Free memory was 64.0 MB in the beginning and 63.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:07:08,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2136.53 ms. Allocated memory is still 102.8 MB. Free memory was 77.1 MB in the beginning and 52.9 MB in the end (delta: 24.2 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2021-10-21 19:07:08,573 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 83.9 MB. Free memory was 64.0 MB in the beginning and 63.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2136.53 ms. Allocated memory is still 102.8 MB. Free memory was 77.1 MB in the beginning and 52.9 MB in the end (delta: 24.2 MB). Peak memory consumption was 37.7 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-e943c26 [2021-10-21 19:07:10,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:07:10,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:07:10,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:07:10,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:07:10,854 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:07:10,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:07:10,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:07:10,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:07:10,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:07:10,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:07:10,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:07:10,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:07:10,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:07:10,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:07:10,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:07:10,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:07:10,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:07:10,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:07:10,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:07:10,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:07:10,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:07:10,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:07:10,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:07:10,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:07:10,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:07:10,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:07:10,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:07:10,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:07:10,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:07:10,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:07:10,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:07:10,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:07:10,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:07:10,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:07:10,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:07:10,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:07:10,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:07:10,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:07:10,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:07:10,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:07:10,930 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:07:10,971 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:07:10,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:07:10,972 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:07:10,972 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:07:10,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:07:10,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:07:10,973 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:07:10,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:07:10,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:07:10,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:07:10,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:07:10,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:07:10,975 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:07:10,975 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:07:10,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:07:10,975 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:07:10,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:07:10,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:07:10,976 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:07:10,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:07:10,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:07:10,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:07:10,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:07:10,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:07:10,977 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:07:10,978 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:07:10,978 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:07:10,978 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:07:10,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:07:10,978 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:07:10,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:07:10,979 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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f [2021-10-21 19:07:11,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:07:11,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:07:11,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:07:11,407 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:07:11,408 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:07:11,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-21 19:07:11,479 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/data/4eb3a70b4/5ce31213db374e9fbab8c2f99f284172/FLAG8241bb90e [2021-10-21 19:07:12,305 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:07:12,305 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-21 19:07:12,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/data/4eb3a70b4/5ce31213db374e9fbab8c2f99f284172/FLAG8241bb90e [2021-10-21 19:07:12,501 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/bin/uautomizer-j4sWxH34Be/data/4eb3a70b4/5ce31213db374e9fbab8c2f99f284172 [2021-10-21 19:07:12,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:07:12,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:07:12,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:07:12,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:07:12,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:07:12,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:07:12" (1/1) ... [2021-10-21 19:07:12,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@310f6ba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:07:12, skipping insertion in model container [2021-10-21 19:07:12,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:07:12" (1/1) ... [2021-10-21 19:07:12,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:07:12,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:07:12,955 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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-21 19:07:12,963 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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-21 19:07:12,985 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:07:12,992 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:07:14,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,181 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,182 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,184 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,213 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,215 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,218 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,219 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,222 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,225 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,226 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:07:14,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:07:14,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:07:14,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:07:14,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:07:14,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:07:14,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:07:14,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:07:14,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:07:14,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:07:14,836 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:07:14,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:07:14,906 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:07:14,920 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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-21 19:07:14,920 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_2fcc1dee-8ffa-4043-81b4-5f2065e1979a/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-21 19:07:14,922 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:07:14,923 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:07:14,973 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,973 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,974 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,974 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,975 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,980 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,981 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,982 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,982 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,983 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,985 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,986 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:14,986 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:07:15,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:07:15,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:07:15,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:07:15,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:07:15,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:07:15,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:07:15,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:07:15,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:07:15,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:07:15,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:07:15,081 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:07:15,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:07:15,308 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:07:15,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:07:15 WrapperNode [2021-10-21 19:07:15,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:07:15,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:07:15,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:07:15,311 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:07:15,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:07:15" (1/1) ... [2021-10-21 19:07:15,373 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]]] [2021-10-21 19:07:15,422 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:07:15" (1/1) ... [2021-10-21 19:07:15,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:07:15,423 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-21 19:07:15,425 INFO L168 Benchmark]: Toolchain (without parser) took 2919.03 ms. Allocated memory was 54.5 MB in the beginning and 86.0 MB in the end (delta: 31.5 MB). Free memory was 35.2 MB in the beginning and 46.6 MB in the end (delta: -11.4 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:07:15,425 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:07:15,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2803.30 ms. Allocated memory was 54.5 MB in the beginning and 86.0 MB in the end (delta: 31.5 MB). Free memory was 35.0 MB in the beginning and 50.4 MB in the end (delta: -15.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:07:15,427 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.33 ms. Allocated memory is still 86.0 MB. Free memory was 50.4 MB in the beginning and 46.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-21 19:07:15,429 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2803.30 ms. Allocated memory was 54.5 MB in the beginning and 86.0 MB in the end (delta: 31.5 MB). Free memory was 35.0 MB in the beginning and 50.4 MB in the end (delta: -15.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 112.33 ms. Allocated memory is still 86.0 MB. Free memory was 50.4 MB in the beginning and 46.6 MB in the end (delta: 3.8 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...