./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/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_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/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_261c40b1-33c1-46db-bdfa-8408d052ec08/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 e17c2282ef7082e79a98263952f7dc2c7f8324ca .............................................................................................................................................................................................................. 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_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/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_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/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_261c40b1-33c1-46db-bdfa-8408d052ec08/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 e17c2282ef7082e79a98263952f7dc2c7f8324ca .................................................................................................................................................................................................... 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 00:05:14,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:05:14,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:05:14,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:05:14,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:05:14,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:05:14,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:05:14,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:05:14,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:05:14,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:05:14,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:05:14,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:05:14,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:05:14,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:05:14,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:05:14,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:05:14,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:05:14,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:05:14,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:05:14,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:05:14,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:05:14,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:05:14,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:05:14,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:05:14,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:05:14,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:05:14,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:05:14,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:05:14,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:05:14,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:05:14,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:05:14,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:05:14,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:05:14,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:05:14,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:05:14,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:05:14,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:05:14,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:05:14,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:05:14,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:05:14,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:05:14,778 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 00:05:14,821 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:05:14,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:05:14,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:05:14,822 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:05:14,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:05:14,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:05:14,824 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:05:14,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:05:14,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:05:14,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:05:14,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:05:14,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:05:14,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:05:14,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:05:14,827 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:05:14,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:05:14,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:05:14,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:05:14,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:05:14,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:05:14,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:05:14,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:05:14,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:05:14,829 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:05:14,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 00:05:14,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:05:14,830 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:05:14,830 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_261c40b1-33c1-46db-bdfa-8408d052ec08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e17c2282ef7082e79a98263952f7dc2c7f8324ca [2021-10-13 00:05:15,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:05:15,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:05:15,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:05:15,176 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:05:15,177 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:05:15,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-10-13 00:05:15,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/data/ced7223a0/cf739c34804e4efd8382e870be9b6054/FLAGda5839ad5 [2021-10-13 00:05:16,187 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:05:16,188 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-10-13 00:05:16,235 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/data/ced7223a0/cf739c34804e4efd8382e870be9b6054/FLAGda5839ad5 [2021-10-13 00:05:16,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/data/ced7223a0/cf739c34804e4efd8382e870be9b6054 [2021-10-13 00:05:16,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:05:16,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:05:16,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:05:16,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:05:16,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:05:16,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:05:16" (1/1) ... [2021-10-13 00:05:16,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a26b0e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:05:16, skipping insertion in model container [2021-10-13 00:05:16,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:05:16" (1/1) ... [2021-10-13 00:05:16,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:05:16,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:05:17,191 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_261c40b1-33c1-46db-bdfa-8408d052ec08/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-10-13 00:05:17,201 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_261c40b1-33c1-46db-bdfa-8408d052ec08/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-10-13 00:05:17,225 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:05:17,233 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:05:18,184 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,194 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,196 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,198 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,200 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,217 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,222 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,229 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,231 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,236 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,238 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,239 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,240 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:05:18,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:05:18,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:05:18,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:05:18,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:05:18,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:05:18,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:05:18,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:05:18,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:05:18,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:05:18,838 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:05:18,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:05:18,877 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:05:18,898 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_261c40b1-33c1-46db-bdfa-8408d052ec08/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-10-13 00:05:18,903 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_261c40b1-33c1-46db-bdfa-8408d052ec08/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-10-13 00:05:18,905 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:05:18,907 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:05:18,985 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,987 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,987 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,988 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,990 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:18,997 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:19,007 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:19,008 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:19,009 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:19,010 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:19,011 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:19,011 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:19,012 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:19,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:05:19,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:05:19,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:05:19,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:05:19,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:05:19,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:05:19,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:05:19,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:05:19,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:05:19,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:05:19,148 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:05:19,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:05:19,187 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 00:05:19,194 INFO L168 Benchmark]: Toolchain (without parser) took 2514.32 ms. Allocated memory was 102.8 MB in the beginning and 125.8 MB in the end (delta: 23.1 MB). Free memory was 60.5 MB in the beginning and 85.1 MB in the end (delta: -24.6 MB). Peak memory consumption was 38.5 MB. Max. memory is 16.1 GB. [2021-10-13 00:05:19,196 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 102.8 MB. Free memory was 83.9 MB in the beginning and 83.9 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:05:19,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2508.21 ms. Allocated memory was 102.8 MB in the beginning and 125.8 MB in the end (delta: 23.1 MB). Free memory was 60.3 MB in the beginning and 85.1 MB in the end (delta: -24.8 MB). Peak memory consumption was 38.5 MB. Max. memory is 16.1 GB. [2021-10-13 00:05:19,203 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 102.8 MB. Free memory was 83.9 MB in the beginning and 83.9 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2508.21 ms. Allocated memory was 102.8 MB in the beginning and 125.8 MB in the end (delta: 23.1 MB). Free memory was 60.3 MB in the beginning and 85.1 MB in the end (delta: -24.8 MB). Peak memory consumption was 38.5 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 00:05:21,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:05:21,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:05:21,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:05:21,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:05:21,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:05:21,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:05:21,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:05:21,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:05:21,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:05:21,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:05:21,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:05:21,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:05:21,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:05:21,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:05:21,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:05:21,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:05:21,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:05:21,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:05:21,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:05:21,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:05:21,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:05:21,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:05:21,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:05:21,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:05:21,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:05:21,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:05:21,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:05:21,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:05:21,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:05:21,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:05:21,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:05:21,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:05:21,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:05:21,572 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:05:21,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:05:21,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:05:21,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:05:21,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:05:21,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:05:21,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:05:21,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 00:05:21,603 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:05:21,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:05:21,604 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:05:21,604 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:05:21,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:05:21,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:05:21,606 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:05:21,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:05:21,606 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:05:21,606 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:05:21,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:05:21,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:05:21,607 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 00:05:21,607 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 00:05:21,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:05:21,608 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:05:21,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:05:21,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:05:21,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:05:21,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:05:21,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:05:21,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:05:21,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:05:21,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:05:21,610 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 00:05:21,610 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 00:05:21,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:05:21,611 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:05:21,611 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 00:05:21,611 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_261c40b1-33c1-46db-bdfa-8408d052ec08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e17c2282ef7082e79a98263952f7dc2c7f8324ca [2021-10-13 00:05:21,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:05:22,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:05:22,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:05:22,036 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:05:22,038 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:05:22,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-10-13 00:05:22,119 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/data/047a00adc/4a6b50813a924cbdbfebc597cf041c99/FLAG1a8e5ae06 [2021-10-13 00:05:22,960 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:05:22,961 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-10-13 00:05:23,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/data/047a00adc/4a6b50813a924cbdbfebc597cf041c99/FLAG1a8e5ae06 [2021-10-13 00:05:23,472 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_261c40b1-33c1-46db-bdfa-8408d052ec08/bin/uautomizer-WNIpwEf4Nt/data/047a00adc/4a6b50813a924cbdbfebc597cf041c99 [2021-10-13 00:05:23,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:05:23,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:05:23,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:05:23,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:05:23,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:05:23,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:05:23" (1/1) ... [2021-10-13 00:05:23,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26638f1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:05:23, skipping insertion in model container [2021-10-13 00:05:23,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:05:23" (1/1) ... [2021-10-13 00:05:23,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:05:23,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:05:23,916 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_261c40b1-33c1-46db-bdfa-8408d052ec08/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-10-13 00:05:23,925 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_261c40b1-33c1-46db-bdfa-8408d052ec08/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-10-13 00:05:23,956 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:05:23,963 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:05:24,669 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,670 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,699 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,700 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,706 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,707 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:24,708 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:05:25,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:05:25,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:05:25,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:05:25,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:05:25,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:05:25,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:05:25,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:05:25,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:05:25,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:05:25,303 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:05:25,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:05:25,353 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:05:25,367 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_261c40b1-33c1-46db-bdfa-8408d052ec08/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-10-13 00:05:25,368 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_261c40b1-33c1-46db-bdfa-8408d052ec08/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-10-13 00:05:25,370 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:05:25,370 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:05:25,416 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,417 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,417 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,418 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,418 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,428 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,429 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,430 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,431 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,432 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,434 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:05:25,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:05:25,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:05:25,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:05:25,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:05:25,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:05:25,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:05:25,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:05:25,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:05:25,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:05:25,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:05:25,574 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:05:25,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:05:25,882 INFO L208 MainTranslator]: Completed translation [2021-10-13 00:05:25,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:05:25 WrapperNode [2021-10-13 00:05:25,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:05:25,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 00:05:25,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 00:05:25,884 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 00:05:25,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:05:25" (1/1) ... [2021-10-13 00:05:25,968 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 00:05:26,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:05:25" (1/1) ... [2021-10-13 00:05:26,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 00:05:26,022 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 00:05:26,025 INFO L168 Benchmark]: Toolchain (without parser) took 2548.50 ms. Allocated memory was 79.7 MB in the beginning and 102.8 MB in the end (delta: 23.1 MB). Free memory was 50.2 MB in the beginning and 48.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 25.4 MB. Max. memory is 16.1 GB. [2021-10-13 00:05:26,026 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 42.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:05:26,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2405.66 ms. Allocated memory was 79.7 MB in the beginning and 102.8 MB in the end (delta: 23.1 MB). Free memory was 50.1 MB in the beginning and 52.9 MB in the end (delta: -2.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. [2021-10-13 00:05:26,027 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.89 ms. Allocated memory is still 102.8 MB. Free memory was 52.4 MB in the beginning and 49.2 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 00:05:26,030 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 42.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2405.66 ms. Allocated memory was 79.7 MB in the beginning and 102.8 MB in the end (delta: 23.1 MB). Free memory was 50.1 MB in the beginning and 52.9 MB in the end (delta: -2.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 137.89 ms. Allocated memory is still 102.8 MB. Free memory was 52.4 MB in the beginning and 49.2 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...