./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e --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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:08:36,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:08:36,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:08:36,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:08:36,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:08:36,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:08:36,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:08:36,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:08:36,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:08:36,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:08:36,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:08:36,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:08:36,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:08:36,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:08:36,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:08:36,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:08:36,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:08:36,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:08:36,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:08:36,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:08:36,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:08:36,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:08:36,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:08:36,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:08:36,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:08:36,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:08:36,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:08:36,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:08:36,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:08:36,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:08:36,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:08:36,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:08:36,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:08:36,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:08:36,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:08:36,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:08:36,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:08:36,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:08:36,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:08:36,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:08:36,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:08:36,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:08:36,180 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:08:36,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:08:36,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:08:36,185 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:08:36,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:08:36,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:08:36,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:08:36,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:08:36,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:08:36,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:08:36,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:08:36,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:08:36,197 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:08:36,198 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:08:36,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:08:36,198 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:08:36,198 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:08:36,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:08:36,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:08:36,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:08:36,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:08:36,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:08:36,200 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:08:36,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:08:36,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:08:36,201 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_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2021-11-13 23:08:36,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:08:36,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:08:36,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:08:36,563 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:08:36,564 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:08:36,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-11-13 23:08:36,676 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/data/d0aaf40a7/8022c23ecd4f4426b3b26c8926cc4a7d/FLAG730391e53 [2021-11-13 23:08:37,567 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:08:37,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-11-13 23:08:37,614 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/data/d0aaf40a7/8022c23ecd4f4426b3b26c8926cc4a7d/FLAG730391e53 [2021-11-13 23:08:38,116 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/data/d0aaf40a7/8022c23ecd4f4426b3b26c8926cc4a7d [2021-11-13 23:08:38,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:08:38,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:08:38,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:08:38,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:08:38,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:08:38,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:38" (1/1) ... [2021-11-13 23:08:38,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ddcf6c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:38, skipping insertion in model container [2021-11-13 23:08:38,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:38" (1/1) ... [2021-11-13 23:08:38,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:08:38,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:08:38,576 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_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-11-13 23:08:38,582 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_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-11-13 23:08:38,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:08:38,607 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:08:39,643 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,644 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,645 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,648 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,650 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,668 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,669 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,671 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,672 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,675 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,677 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,678 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:39,678 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:08:40,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:08:40,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:08:40,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:08:40,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:08:40,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:08:40,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:08:40,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:08:40,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:08:40,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:08:40,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:08:40,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:40,324 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:08:40,352 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_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-11-13 23:08:40,353 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_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-11-13 23:08:40,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:08:40,364 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:08:40,494 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,494 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,495 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,496 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,497 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,507 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,520 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,521 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,522 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,524 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,525 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,531 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,531 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:40,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:08:40,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:08:40,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:08:40,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:08:40,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:08:40,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:08:40,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:08:40,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:08:40,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:08:40,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:08:40,692 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:08:40,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:41,056 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:08:41,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41 WrapperNode [2021-11-13 23:08:41,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:08:41,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:08:41,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:08:41,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:08:41,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2021-11-13 23:08:41,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2021-11-13 23:08:41,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:08:41,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:08:41,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:08:41,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:08:41,286 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2021-11-13 23:08:41,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2021-11-13 23:08:41,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2021-11-13 23:08:41,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2021-11-13 23:08:41,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2021-11-13 23:08:41,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2021-11-13 23:08:41,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2021-11-13 23:08:41,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:08:41,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:08:41,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:08:41,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:08:41,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2021-11-13 23:08:41,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:08:41,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:08:41,431 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:08:41,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:08:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2021-11-13 23:08:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2021-11-13 23:08:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:08:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:08:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:08:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:08:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:08:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:08:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 23:08:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 23:08:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:08:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:08:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:08:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-13 23:08:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-13 23:08:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:08:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:08:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:08:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:08:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:08:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:08:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:08:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-13 23:08:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-13 23:08:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:08:42,388 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:08:42,389 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:08:42,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:42 BoogieIcfgContainer [2021-11-13 23:08:42,393 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:08:42,394 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:08:42,395 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:08:42,407 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:08:42,408 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:42" (1/1) ... [2021-11-13 23:08:42,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:08:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2021-11-13 23:08:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2021-11-13 23:08:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:08:42,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:42,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:42,589 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:439) 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) [2021-11-13 23:08:42,600 INFO L158 Benchmark]: Toolchain (without parser) took 4472.69ms. Allocated memory was 83.9MB in the beginning and 174.1MB in the end (delta: 90.2MB). Free memory was 43.2MB in the beginning and 83.6MB in the end (delta: -40.4MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2021-11-13 23:08:42,600 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory was 54.5MB in the beginning and 54.5MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:08:42,606 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2934.92ms. Allocated memory was 83.9MB in the beginning and 174.1MB in the end (delta: 90.2MB). Free memory was 43.0MB in the beginning and 130.9MB in the end (delta: -87.9MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2021-11-13 23:08:42,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.97ms. Allocated memory is still 174.1MB. Free memory was 130.9MB in the beginning and 125.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:08:42,607 INFO L158 Benchmark]: Boogie Preprocessor took 99.66ms. Allocated memory is still 174.1MB. Free memory was 125.7MB in the beginning and 122.5MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:08:42,608 INFO L158 Benchmark]: RCFGBuilder took 1024.54ms. Allocated memory is still 174.1MB. Free memory was 122.5MB in the beginning and 90.1MB in the end (delta: 32.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-13 23:08:42,631 INFO L158 Benchmark]: CodeCheck took 199.08ms. Allocated memory is still 174.1MB. Free memory was 90.1MB in the beginning and 83.6MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:08:42,636 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 0.25ms. Allocated memory is still 83.9MB. Free memory was 54.5MB in the beginning and 54.5MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2934.92ms. Allocated memory was 83.9MB in the beginning and 174.1MB in the end (delta: 90.2MB). Free memory was 43.0MB in the beginning and 130.9MB in the end (delta: -87.9MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.97ms. Allocated memory is still 174.1MB. Free memory was 130.9MB in the beginning and 125.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.66ms. Allocated memory is still 174.1MB. Free memory was 125.7MB in the beginning and 122.5MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1024.54ms. Allocated memory is still 174.1MB. Free memory was 122.5MB in the beginning and 90.1MB in the end (delta: 32.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 199.08ms. Allocated memory is still 174.1MB. Free memory was 90.1MB in the beginning and 83.6MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:08:42,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e --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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:08:45,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:08:45,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:08:45,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:08:45,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:08:45,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:08:45,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:08:45,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:08:45,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:08:45,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:08:45,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:08:45,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:08:45,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:08:45,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:08:45,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:08:45,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:08:45,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:08:45,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:08:45,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:08:45,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:08:45,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:08:45,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:08:45,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:08:45,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:08:45,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:08:45,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:08:45,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:08:45,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:08:45,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:08:45,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:08:45,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:08:45,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:08:45,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:08:45,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:08:45,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:08:45,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:08:45,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:08:45,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:08:45,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:08:45,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:08:45,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:08:45,592 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:08:45,624 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:08:45,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:08:45,625 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:08:45,626 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:08:45,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:08:45,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:08:45,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:08:45,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:08:45,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:08:45,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:08:45,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:08:45,629 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:08:45,630 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:08:45,630 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:08:45,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:08:45,631 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:08:45,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:08:45,631 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:08:45,632 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:08:45,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:08:45,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:08:45,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:08:45,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:08:45,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:08:45,634 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:08:45,634 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:08:45,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:08:45,635 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:08:45,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:08:45,639 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_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2021-11-13 23:08:46,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:08:46,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:08:46,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:08:46,114 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:08:46,117 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:08:46,119 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-11-13 23:08:46,216 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/data/8e2b321d6/d30bdc24ff654242a9f9d1788cfb29c9/FLAG04c55d945 [2021-11-13 23:08:47,340 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:08:47,341 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-11-13 23:08:47,385 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/data/8e2b321d6/d30bdc24ff654242a9f9d1788cfb29c9/FLAG04c55d945 [2021-11-13 23:08:47,760 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/data/8e2b321d6/d30bdc24ff654242a9f9d1788cfb29c9 [2021-11-13 23:08:47,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:08:47,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:08:47,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:08:47,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:08:47,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:08:47,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:47" (1/1) ... [2021-11-13 23:08:47,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bab4b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:47, skipping insertion in model container [2021-11-13 23:08:47,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:47" (1/1) ... [2021-11-13 23:08:47,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:08:47,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:08:48,280 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_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-11-13 23:08:48,288 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_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-11-13 23:08:48,318 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:08:48,325 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:08:49,521 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,522 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,523 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,524 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,531 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,547 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,548 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,551 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,558 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,562 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,571 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,572 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:08:50,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:08:50,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:08:50,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:08:50,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:08:50,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:08:50,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:08:50,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:08:50,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:08:50,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:08:50,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:08:50,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:50,311 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:08:50,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:08:50,384 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_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-11-13 23:08:50,386 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_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-11-13 23:08:50,389 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:08:50,392 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:08:50,477 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,478 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,478 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,479 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,496 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,506 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,506 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,516 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,517 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,518 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,519 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,520 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,520 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:08:50,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:08:50,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:08:50,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:08:50,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:08:50,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:08:50,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:08:50,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:08:50,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:08:50,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:08:50,640 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:08:50,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:50,674 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:08:50,691 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_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-11-13 23:08:50,692 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_bc4c0000-2560-43b8-837c-547c97c65e62/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-11-13 23:08:50,694 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:08:50,695 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:08:50,739 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,740 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,740 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,741 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,742 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,751 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,752 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,753 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,754 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,755 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,756 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,757 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,757 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:08:50,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:08:50,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:08:50,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:08:50,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:08:50,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:08:50,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:08:50,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:08:50,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:08:50,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:08:50,887 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:08:50,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:51,280 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:08:51,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:51 WrapperNode [2021-11-13 23:08:51,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:08:51,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:08:51,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:08:51,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:08:51,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:51" (1/1) ... [2021-11-13 23:08:51,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:51" (1/1) ... [2021-11-13 23:08:51,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:08:51,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:08:51,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:08:51,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:08:51,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:51" (1/1) ... [2021-11-13 23:08:51,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:51" (1/1) ... [2021-11-13 23:08:51,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:51" (1/1) ... [2021-11-13 23:08:51,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:51" (1/1) ... [2021-11-13 23:08:51,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:51" (1/1) ... [2021-11-13 23:08:51,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:51" (1/1) ... [2021-11-13 23:08:51,565 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:51" (1/1) ... [2021-11-13 23:08:51,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:08:51,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:08:51,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:08:51,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:08:51,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:51" (1/1) ... [2021-11-13 23:08:51,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:08:51,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:08:51,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:08:51,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:08:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2021-11-13 23:08:51,689 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2021-11-13 23:08:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:08:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:08:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:08:51,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:08:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:08:51,690 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:08:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:08:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 23:08:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 23:08:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:08:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:08:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:08:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-13 23:08:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-13 23:08:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:08:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:08:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:08:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:08:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:08:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:08:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:08:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-13 23:08:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-13 23:08:52,646 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:08:52,646 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:08:52,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:52 BoogieIcfgContainer [2021-11-13 23:08:52,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:08:52,651 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:08:52,651 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:08:52,663 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:08:52,663 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:52" (1/1) ... [2021-11-13 23:08:52,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:08:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2021-11-13 23:08:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2021-11-13 23:08:52,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:08:52,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:52,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:52,794 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:439) 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) [2021-11-13 23:08:52,798 INFO L158 Benchmark]: Toolchain (without parser) took 5033.45ms. Allocated memory was 58.7MB in the beginning and 121.6MB in the end (delta: 62.9MB). Free memory was 30.3MB in the beginning and 64.0MB in the end (delta: -33.7MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2021-11-13 23:08:52,799 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory was 40.0MB in the beginning and 39.9MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:08:52,799 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3515.38ms. Allocated memory was 58.7MB in the beginning and 98.6MB in the end (delta: 39.8MB). Free memory was 30.1MB in the beginning and 35.7MB in the end (delta: -5.6MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2021-11-13 23:08:52,800 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.17ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 35.7MB in the beginning and 77.3MB in the end (delta: -41.6MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2021-11-13 23:08:52,801 INFO L158 Benchmark]: Boogie Preprocessor took 99.68ms. Allocated memory is still 121.6MB. Free memory was 77.3MB in the beginning and 73.9MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:08:52,801 INFO L158 Benchmark]: RCFGBuilder took 1057.70ms. Allocated memory is still 121.6MB. Free memory was 73.9MB in the beginning and 70.3MB in the end (delta: 3.6MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2021-11-13 23:08:52,802 INFO L158 Benchmark]: CodeCheck took 145.68ms. Allocated memory is still 121.6MB. Free memory was 70.3MB in the beginning and 64.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:08:52,805 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 0.34ms. Allocated memory is still 58.7MB. Free memory was 40.0MB in the beginning and 39.9MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3515.38ms. Allocated memory was 58.7MB in the beginning and 98.6MB in the end (delta: 39.8MB). Free memory was 30.1MB in the beginning and 35.7MB in the end (delta: -5.6MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.17ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 35.7MB in the beginning and 77.3MB in the end (delta: -41.6MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.68ms. Allocated memory is still 121.6MB. Free memory was 77.3MB in the beginning and 73.9MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1057.70ms. Allocated memory is still 121.6MB. Free memory was 73.9MB in the beginning and 70.3MB in the end (delta: 3.6MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * CodeCheck took 145.68ms. Allocated memory is still 121.6MB. Free memory was 70.3MB in the beginning and 64.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:08:52,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4c0000-2560-43b8-837c-547c97c65e62/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared