./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 ............................................................................................................................................................................................................................................................................................ 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 .......................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:30:50,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:30:50,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:30:51,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:30:51,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:30:51,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:30:51,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:30:51,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:30:51,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:30:51,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:30:51,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:30:51,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:30:51,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:30:51,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:30:51,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:30:51,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:30:51,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:30:51,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:30:51,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:30:51,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:30:51,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:30:51,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:30:51,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:30:51,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:30:51,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:30:51,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:30:51,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:30:51,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:30:51,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:30:51,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:30:51,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:30:51,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:30:51,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:30:51,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:30:51,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:30:51,105 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:30:51,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:30:51,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:30:51,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:30:51,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:30:51,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:30:51,109 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 04:30:51,151 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:30:51,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:30:51,153 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:30:51,153 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:30:51,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:30:51,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:30:51,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:30:51,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:30:51,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:30:51,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:30:51,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:30:51,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:30:51,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:30:51,157 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:30:51,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:30:51,158 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:30:51,158 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:30:51,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:30:51,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:30:51,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:30:51,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:30:51,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:30:51,160 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:30:51,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:30:51,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:30:51,160 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 [2021-10-29 04:30:51,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:30:51,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:30:51,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:30:51,508 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:30:51,510 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:30:51,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-29 04:30:51,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/data/474403624/b2adc65b14ee42b5a530c8912d2747ae/FLAG8d5d16a3f [2021-10-29 04:30:52,437 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:30:52,439 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-29 04:30:52,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/data/474403624/b2adc65b14ee42b5a530c8912d2747ae/FLAG8d5d16a3f [2021-10-29 04:30:52,965 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/data/474403624/b2adc65b14ee42b5a530c8912d2747ae [2021-10-29 04:30:52,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:30:52,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:30:52,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:30:52,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:30:52,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:30:52,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:30:52" (1/1) ... [2021-10-29 04:30:52,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6770236b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:52, skipping insertion in model container [2021-10-29 04:30:52,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:30:52" (1/1) ... [2021-10-29 04:30:52,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:30:53,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:30:53,428 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-29 04:30:53,443 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-29 04:30:53,472 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:30:53,489 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:30:54,341 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,347 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,348 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,350 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,353 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,371 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,374 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,376 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,376 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,378 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,379 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,380 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,380 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:54,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:30:54,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:30:54,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:30:54,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:30:54,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:30:54,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:30:54,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:30:54,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:30:54,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:30:54,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:30:54,986 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:30:55,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:30:55,038 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:30:55,053 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-29 04:30:55,054 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-29 04:30:55,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:30:55,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:30:55,106 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,107 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,107 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,108 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,108 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,115 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,115 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,116 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,117 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,118 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,118 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,119 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,119 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:30:55,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:30:55,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:30:55,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:30:55,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:30:55,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:30:55,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:30:55,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:30:55,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:30:55,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:30:55,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:30:55,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:30:55,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:30:55,571 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:30:55,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:55 WrapperNode [2021-10-29 04:30:55,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:30:55,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:30:55,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:30:55,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:30:55,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:55" (1/1) ... [2021-10-29 04:30:55,708 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:55" (1/1) ... [2021-10-29 04:30:55,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:30:55,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:30:55,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:30:55,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:30:55,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:55" (1/1) ... [2021-10-29 04:30:55,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:55" (1/1) ... [2021-10-29 04:30:55,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:55" (1/1) ... [2021-10-29 04:30:55,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:55" (1/1) ... [2021-10-29 04:30:55,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:55" (1/1) ... [2021-10-29 04:30:55,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:55" (1/1) ... [2021-10-29 04:30:55,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:55" (1/1) ... [2021-10-29 04:30:55,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:30:55,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:30:55,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:30:55,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:30:55,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:55" (1/1) ... [2021-10-29 04:30:55,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:30:55,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:30:55,870 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:30:55,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:30:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-10-29 04:30:55,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-10-29 04:30:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2021-10-29 04:30:55,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2021-10-29 04:30:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:30:55,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:30:55,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:30:55,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:30:55,922 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 04:30:55,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 04:30:55,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:30:55,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:30:55,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:30:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-29 04:30:55,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-29 04:30:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:30:55,925 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:30:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:30:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:30:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:30:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-10-29 04:30:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-10-29 04:30:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:30:56,787 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:30:56,787 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 04:30:56,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:30:56 BoogieIcfgContainer [2021-10-29 04:30:56,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:30:56,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:30:56,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:30:56,801 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:30:56,802 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:30:56" (1/1) ... [2021-10-29 04:30:56,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:30:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2021-10-29 04:30:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2021-10-29 04:30:56,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:30:56,854 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:56,855 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:56,900 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2021-10-29 04:30:56,905 INFO L168 Benchmark]: Toolchain (without parser) took 3933.29 ms. Allocated memory was 98.6 MB in the beginning and 138.4 MB in the end (delta: 39.8 MB). Free memory was 58.7 MB in the beginning and 74.9 MB in the end (delta: -16.3 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:56,906 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 51.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:30:56,906 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2597.13 ms. Allocated memory was 98.6 MB in the beginning and 138.4 MB in the end (delta: 39.8 MB). Free memory was 58.7 MB in the beginning and 78.3 MB in the end (delta: -19.6 MB). Peak memory consumption was 76.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:56,907 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.44 ms. Allocated memory is still 138.4 MB. Free memory was 78.3 MB in the beginning and 73.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:56,908 INFO L168 Benchmark]: Boogie Preprocessor took 69.95 ms. Allocated memory is still 138.4 MB. Free memory was 73.3 MB in the beginning and 70.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:56,908 INFO L168 Benchmark]: RCFGBuilder took 963.24 ms. Allocated memory is still 138.4 MB. Free memory was 70.4 MB in the beginning and 81.0 MB in the end (delta: -10.6 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:56,909 INFO L168 Benchmark]: CodeCheck took 112.46 ms. Allocated memory is still 138.4 MB. Free memory was 81.0 MB in the beginning and 74.9 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:56,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 51.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2597.13 ms. Allocated memory was 98.6 MB in the beginning and 138.4 MB in the end (delta: 39.8 MB). Free memory was 58.7 MB in the beginning and 78.3 MB in the end (delta: -19.6 MB). Peak memory consumption was 76.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 182.44 ms. Allocated memory is still 138.4 MB. Free memory was 78.3 MB in the beginning and 73.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.95 ms. Allocated memory is still 138.4 MB. Free memory was 73.3 MB in the beginning and 70.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 963.24 ms. Allocated memory is still 138.4 MB. Free memory was 70.4 MB in the beginning and 81.0 MB in the end (delta: -10.6 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. * CodeCheck took 112.46 ms. Allocated memory is still 138.4 MB. Free memory was 81.0 MB in the beginning and 74.9 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:30:56,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:30:59,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:30:59,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:30:59,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:30:59,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:30:59,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:30:59,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:30:59,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:30:59,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:30:59,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:30:59,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:30:59,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:30:59,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:30:59,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:30:59,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:30:59,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:30:59,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:30:59,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:30:59,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:30:59,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:30:59,452 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:30:59,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:30:59,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:30:59,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:30:59,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:30:59,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:30:59,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:30:59,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:30:59,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:30:59,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:30:59,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:30:59,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:30:59,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:30:59,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:30:59,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:30:59,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:30:59,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:30:59,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:30:59,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:30:59,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:30:59,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:30:59,486 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 04:30:59,534 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:30:59,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:30:59,535 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:30:59,536 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:30:59,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:30:59,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:30:59,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:30:59,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:30:59,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:30:59,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:30:59,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:30:59,540 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:30:59,541 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:30:59,541 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:30:59,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:30:59,541 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:30:59,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:30:59,542 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:30:59,542 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:30:59,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:30:59,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:30:59,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:30:59,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:30:59,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:30:59,544 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:30:59,544 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:30:59,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:30:59,545 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:30:59,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:30:59,545 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 [2021-10-29 04:30:59,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:30:59,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:30:59,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:30:59,985 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:30:59,986 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:30:59,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-29 04:31:00,061 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/data/343dced08/00681a8d74c04811806368dec8c0381d/FLAGf5a548393 [2021-10-29 04:31:01,035 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:31:01,036 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-29 04:31:01,088 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/data/343dced08/00681a8d74c04811806368dec8c0381d/FLAGf5a548393 [2021-10-29 04:31:01,526 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/data/343dced08/00681a8d74c04811806368dec8c0381d [2021-10-29 04:31:01,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:31:01,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:31:01,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:31:01,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:31:01,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:31:01,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:31:01" (1/1) ... [2021-10-29 04:31:01,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@677d9e5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:01, skipping insertion in model container [2021-10-29 04:31:01,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:31:01" (1/1) ... [2021-10-29 04:31:01,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:31:01,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:31:01,941 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-29 04:31:01,948 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-29 04:31:01,970 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:31:01,976 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:31:02,852 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,853 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,853 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,854 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,856 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,873 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,874 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,876 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,877 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,879 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,880 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,881 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:02,882 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:31:03,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:31:03,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:31:03,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:31:03,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:31:03,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:31:03,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:31:03,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:31:03,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:31:03,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:31:03,537 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:31:03,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:31:03,595 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:31:03,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:31:03,640 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-29 04:31:03,642 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-29 04:31:03,650 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:31:03,659 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:31:03,706 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,706 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,707 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,707 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,708 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,717 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,717 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,719 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,719 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,721 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,722 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,722 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,722 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:31:03,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:31:03,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:31:03,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:31:03,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:31:03,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:31:03,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:31:03,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:31:03,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:31:03,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:31:03,856 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:31:03,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:31:03,900 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:31:03,923 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-29 04:31:03,924 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_64106cbc-73dd-4bf1-89e4-911c64008d0c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-29 04:31:03,925 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:31:03,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:31:03,992 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,993 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,993 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,994 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:03,994 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:04,000 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:04,001 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:04,002 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:04,002 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:04,003 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:04,004 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:04,005 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:04,005 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:31:04,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:31:04,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:31:04,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:31:04,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:31:04,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:31:04,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:31:04,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:31:04,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:31:04,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:31:04,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:31:04,065 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:31:04,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:31:04,372 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:31:04,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:04 WrapperNode [2021-10-29 04:31:04,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:31:04,374 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:31:04,374 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:31:04,375 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:31:04,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:04" (1/1) ... [2021-10-29 04:31:04,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:04" (1/1) ... [2021-10-29 04:31:04,585 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:31:04,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:31:04,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:31:04,586 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:31:04,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:04" (1/1) ... [2021-10-29 04:31:04,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:04" (1/1) ... [2021-10-29 04:31:04,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:04" (1/1) ... [2021-10-29 04:31:04,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:04" (1/1) ... [2021-10-29 04:31:04,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:04" (1/1) ... [2021-10-29 04:31:04,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:04" (1/1) ... [2021-10-29 04:31:04,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:04" (1/1) ... [2021-10-29 04:31:04,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:31:04,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:31:04,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:31:04,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:31:04,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:31:04" (1/1) ... [2021-10-29 04:31:04,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:31:04,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:31:04,691 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:31:04,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:31:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-10-29 04:31:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-10-29 04:31:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2021-10-29 04:31:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2021-10-29 04:31:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:31:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:31:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:31:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:31:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 04:31:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 04:31:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:31:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:31:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:31:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 04:31:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-29 04:31:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-29 04:31:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:31:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:31:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:31:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:31:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:31:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-10-29 04:31:04,745 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-10-29 04:31:05,952 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:31:05,953 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 04:31:05,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:31:05 BoogieIcfgContainer [2021-10-29 04:31:05,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:31:05,956 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:31:05,956 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:31:05,968 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:31:05,968 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:31:05" (1/1) ... [2021-10-29 04:31:05,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:31:06,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2021-10-29 04:31:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2021-10-29 04:31:06,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:31:06,025 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:06,026 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:06,069 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2021-10-29 04:31:06,073 INFO L168 Benchmark]: Toolchain (without parser) took 4542.31 ms. Allocated memory was 69.2 MB in the beginning and 109.1 MB in the end (delta: 39.8 MB). Free memory was 44.3 MB in the beginning and 46.2 MB in the end (delta: -1.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:31:06,074 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 69.2 MB. Free memory was 50.9 MB in the beginning and 50.8 MB in the end (delta: 55.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:31:06,075 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2842.26 ms. Allocated memory was 69.2 MB in the beginning and 109.1 MB in the end (delta: 39.8 MB). Free memory was 44.2 MB in the beginning and 69.3 MB in the end (delta: -25.1 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:31:06,075 INFO L168 Benchmark]: Boogie Procedure Inliner took 210.51 ms. Allocated memory is still 109.1 MB. Free memory was 69.3 MB in the beginning and 63.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:31:06,076 INFO L168 Benchmark]: Boogie Preprocessor took 74.43 ms. Allocated memory is still 109.1 MB. Free memory was 63.2 MB in the beginning and 59.7 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:31:06,076 INFO L168 Benchmark]: RCFGBuilder took 1294.77 ms. Allocated memory is still 109.1 MB. Free memory was 59.7 MB in the beginning and 51.8 MB in the end (delta: 7.8 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:31:06,077 INFO L168 Benchmark]: CodeCheck took 115.21 ms. Allocated memory is still 109.1 MB. Free memory was 51.8 MB in the beginning and 46.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:31:06,080 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 69.2 MB. Free memory was 50.9 MB in the beginning and 50.8 MB in the end (delta: 55.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2842.26 ms. Allocated memory was 69.2 MB in the beginning and 109.1 MB in the end (delta: 39.8 MB). Free memory was 44.2 MB in the beginning and 69.3 MB in the end (delta: -25.1 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 210.51 ms. Allocated memory is still 109.1 MB. Free memory was 69.3 MB in the beginning and 63.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 74.43 ms. Allocated memory is still 109.1 MB. Free memory was 63.2 MB in the beginning and 59.7 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1294.77 ms. Allocated memory is still 109.1 MB. Free memory was 59.7 MB in the beginning and 51.8 MB in the end (delta: 7.8 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. * CodeCheck took 115.21 ms. Allocated memory is still 109.1 MB. Free memory was 51.8 MB in the beginning and 46.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:31:06,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64106cbc-73dd-4bf1-89e4-911c64008d0c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...