./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ --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 a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:07:09,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:07:09,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:07:09,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:07:09,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:07:09,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:07:09,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:07:09,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:07:09,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:07:09,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:07:09,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:07:09,471 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:07:09,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:07:09,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:07:09,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:07:09,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:07:09,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:07:09,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:07:09,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:07:09,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:07:09,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:07:09,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:07:09,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:07:09,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:07:09,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:07:09,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:07:09,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:07:09,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:07:09,526 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:07:09,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:07:09,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:07:09,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:07:09,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:07:09,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:07:09,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:07:09,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:07:09,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:07:09,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:07:09,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:07:09,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:07:09,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:07:09,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:07:09,595 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:07:09,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:07:09,599 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:07:09,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:07:09,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:07:09,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:07:09,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:07:09,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:07:09,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:07:09,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:07:09,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:07:09,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:07:09,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:07:09,612 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:07:09,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:07:09,613 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:07:09,613 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:07:09,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:07:09,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:09,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:07:09,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:07:09,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:07:09,615 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:07:09,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:07:09,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:07:09,616 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 [2021-11-22 23:07:09,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:07:09,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:07:09,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:07:09,994 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:07:09,994 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:07:09,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-11-22 23:07:10,097 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/data/4a4fa5c45/38f88b33380b4b7c8ff9791e04e30d61/FLAGa60b0c3f3 [2021-11-22 23:07:11,099 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:07:11,100 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-11-22 23:07:11,155 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/data/4a4fa5c45/38f88b33380b4b7c8ff9791e04e30d61/FLAGa60b0c3f3 [2021-11-22 23:07:11,605 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/data/4a4fa5c45/38f88b33380b4b7c8ff9791e04e30d61 [2021-11-22 23:07:11,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:07:11,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:07:11,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:11,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:07:11,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:07:11,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:11" (1/1) ... [2021-11-22 23:07:11,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f3ea15c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:11, skipping insertion in model container [2021-11-22 23:07:11,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:11" (1/1) ... [2021-11-22 23:07:11,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:07:11,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:07:12,198 WARN L230 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-11-22 23:07:12,208 WARN L230 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-11-22 23:07:13,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,342 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,348 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,349 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,350 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,351 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:13,785 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:07:13,787 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:07:13,788 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:07:13,789 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:07:13,791 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:07:13,792 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:07:13,793 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:07:13,794 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:07:13,795 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:07:13,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:07:13,953 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:07:13,981 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:13,999 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:07:14,016 WARN L230 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-11-22 23:07:14,017 WARN L230 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-11-22 23:07:14,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,087 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,087 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,089 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,097 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,098 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,099 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,100 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:14,196 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:07:14,198 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:07:14,199 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:07:14,200 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:07:14,208 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:07:14,209 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:07:14,210 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:07:14,210 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:07:14,211 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:07:14,212 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:07:14,270 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:07:14,308 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:14,579 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:07:14,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14 WrapperNode [2021-11-22 23:07:14,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:14,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:07:14,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:07:14,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:07:14,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,748 INFO L137 Inliner]: procedures = 679, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 136 [2021-11-22 23:07:14,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:07:14,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:07:14,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:07:14,750 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:07:14,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,788 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:07:14,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:07:14,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:07:14,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:07:14,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:14,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:07:14,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:07:14,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:07:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:07:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:07:14,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:07:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-22 23:07:14,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-22 23:07:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:07:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-22 23:07:14,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-22 23:07:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:07:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:07:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:07:14,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:07:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:07:14,938 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:07:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:07:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:07:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:07:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-22 23:07:14,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-22 23:07:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:07:15,230 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:07:15,233 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:07:15,554 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:07:15,638 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:07:15,639 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:07:15,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:07:15 BoogieIcfgContainer [2021-11-22 23:07:15,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:07:15,643 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:07:15,643 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:07:15,658 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:07:15,658 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:07:15" (1/1) ... [2021-11-22 23:07:15,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:07:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-11-22 23:07:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-11-22 23:07:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:07:15,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,852 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) [2021-11-22 23:07:15,865 INFO L158 Benchmark]: Toolchain (without parser) took 4253.01ms. Allocated memory was 96.5MB in the beginning and 130.0MB in the end (delta: 33.6MB). Free memory was 54.5MB in the beginning and 57.9MB in the end (delta: -3.4MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2021-11-22 23:07:15,865 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 96.5MB. Free memory was 67.8MB in the beginning and 67.7MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:07:15,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2967.61ms. Allocated memory was 96.5MB in the beginning and 130.0MB in the end (delta: 33.6MB). Free memory was 54.1MB in the beginning and 61.5MB in the end (delta: -7.4MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2021-11-22 23:07:15,874 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.93ms. Allocated memory is still 130.0MB. Free memory was 61.5MB in the beginning and 55.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:07:15,875 INFO L158 Benchmark]: Boogie Preprocessor took 46.19ms. Allocated memory is still 130.0MB. Free memory was 55.8MB in the beginning and 53.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:07:15,875 INFO L158 Benchmark]: RCFGBuilder took 845.54ms. Allocated memory is still 130.0MB. Free memory was 53.1MB in the beginning and 64.2MB in the end (delta: -11.1MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2021-11-22 23:07:15,876 INFO L158 Benchmark]: CodeCheck took 220.14ms. Allocated memory is still 130.0MB. Free memory was 64.2MB in the beginning and 57.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:07:15,880 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 0.38ms. Allocated memory is still 96.5MB. Free memory was 67.8MB in the beginning and 67.7MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2967.61ms. Allocated memory was 96.5MB in the beginning and 130.0MB in the end (delta: 33.6MB). Free memory was 54.1MB in the beginning and 61.5MB in the end (delta: -7.4MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.93ms. Allocated memory is still 130.0MB. Free memory was 61.5MB in the beginning and 55.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.19ms. Allocated memory is still 130.0MB. Free memory was 55.8MB in the beginning and 53.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 845.54ms. Allocated memory is still 130.0MB. Free memory was 53.1MB in the beginning and 64.2MB in the end (delta: -11.1MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * CodeCheck took 220.14ms. Allocated memory is still 130.0MB. Free memory was 64.2MB in the beginning and 57.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:07:15,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ --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 a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:07:18,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:07:18,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:07:18,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:07:18,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:07:18,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:07:18,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:07:18,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:07:18,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:07:18,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:07:18,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:07:18,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:07:18,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:07:18,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:07:18,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:07:18,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:07:18,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:07:18,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:07:18,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:07:18,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:07:18,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:07:18,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:07:18,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:07:18,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:07:18,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:07:18,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:07:18,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:07:18,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:07:18,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:07:18,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:07:18,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:07:18,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:07:18,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:07:18,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:07:18,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:07:18,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:07:18,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:07:18,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:07:18,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:07:18,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:07:18,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:07:18,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-22 23:07:18,904 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:07:18,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:07:18,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:07:18,907 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:07:18,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:07:18,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:07:18,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:07:18,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:07:18,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:07:18,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:07:18,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:07:18,912 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:07:18,912 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:07:18,912 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:07:18,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:07:18,913 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:07:18,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:07:18,913 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:07:18,913 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:07:18,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:07:18,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:18,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:07:18,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:07:18,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:07:18,915 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:07:18,915 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:07:18,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:07:18,916 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:07:18,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:07:18,916 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 [2021-11-22 23:07:19,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:07:19,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:07:19,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:07:19,316 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:07:19,317 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:07:19,318 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-11-22 23:07:19,404 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/data/58595b0a0/13b22d4692934db8a0cb18791fcab78b/FLAGc73155b6a [2021-11-22 23:07:20,344 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:07:20,345 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-11-22 23:07:20,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/data/58595b0a0/13b22d4692934db8a0cb18791fcab78b/FLAGc73155b6a [2021-11-22 23:07:20,446 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/data/58595b0a0/13b22d4692934db8a0cb18791fcab78b [2021-11-22 23:07:20,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:07:20,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:07:20,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:20,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:07:20,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:07:20,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:20" (1/1) ... [2021-11-22 23:07:20,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bf1a12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:20, skipping insertion in model container [2021-11-22 23:07:20,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:20" (1/1) ... [2021-11-22 23:07:20,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:07:20,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:07:20,983 WARN L230 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-11-22 23:07:20,989 WARN L230 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-11-22 23:07:22,055 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,056 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,057 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,075 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,078 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,081 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,082 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,083 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,603 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:07:22,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:07:22,606 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:07:22,607 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:07:22,609 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:07:22,610 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:07:22,611 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:07:22,612 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:07:22,613 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:07:22,613 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:07:22,790 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:07:22,822 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:22,848 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-22 23:07:22,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:07:22,894 WARN L230 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-11-22 23:07:22,895 WARN L230 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-11-22 23:07:22,947 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,948 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,948 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,949 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,950 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,958 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,959 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,960 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,961 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,963 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,964 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,964 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:22,964 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,020 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:07:23,022 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:07:23,023 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:07:23,024 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:07:23,030 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:07:23,031 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:07:23,032 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:07:23,033 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:07:23,033 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:07:23,034 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:07:23,081 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:07:23,098 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:23,107 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:07:23,122 WARN L230 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-11-22 23:07:23,123 WARN L230 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_628c53e7-d905-49c3-ba3b-3a145c35fcdf/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-11-22 23:07:23,156 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,156 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,157 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,157 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,158 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,164 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,165 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,165 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,166 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:23,198 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:07:23,199 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:07:23,199 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:07:23,200 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:07:23,201 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:07:23,201 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:07:23,202 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:07:23,202 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:07:23,203 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:07:23,203 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:07:23,222 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:07:23,235 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:23,589 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:07:23,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:23 WrapperNode [2021-11-22 23:07:23,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:23,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:07:23,592 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:07:23,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:07:23,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:23" (1/1) ... [2021-11-22 23:07:23,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:23" (1/1) ... [2021-11-22 23:07:23,790 INFO L137 Inliner]: procedures = 698, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 137 [2021-11-22 23:07:23,791 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:07:23,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:07:23,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:07:23,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:07:23,802 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:23" (1/1) ... [2021-11-22 23:07:23,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:23" (1/1) ... [2021-11-22 23:07:23,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:23" (1/1) ... [2021-11-22 23:07:23,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:23" (1/1) ... [2021-11-22 23:07:23,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:23" (1/1) ... [2021-11-22 23:07:23,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:23" (1/1) ... [2021-11-22 23:07:23,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:23" (1/1) ... [2021-11-22 23:07:23,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:07:23,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:07:23,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:07:23,870 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:07:23,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:23" (1/1) ... [2021-11-22 23:07:23,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:23,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:07:23,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:07:23,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:07:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:07:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:07:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:07:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:07:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-22 23:07:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-22 23:07:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:07:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-22 23:07:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-22 23:07:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:07:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:07:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:07:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:07:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:07:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:07:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:07:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:07:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:07:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-22 23:07:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-22 23:07:24,189 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:07:24,191 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:07:24,571 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:07:24,741 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:07:24,741 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:07:24,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:07:24 BoogieIcfgContainer [2021-11-22 23:07:24,744 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:07:24,745 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:07:24,746 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:07:24,757 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:07:24,758 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:07:24" (1/1) ... [2021-11-22 23:07:24,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:07:24,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-11-22 23:07:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-11-22 23:07:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:07:24,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,904 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) [2021-11-22 23:07:24,909 INFO L158 Benchmark]: Toolchain (without parser) took 4457.28ms. Allocated memory was 69.2MB in the beginning and 127.9MB in the end (delta: 58.7MB). Free memory was 41.7MB in the beginning and 52.0MB in the end (delta: -10.3MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. [2021-11-22 23:07:24,910 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 69.2MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:07:24,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3135.55ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 41.5MB in the beginning and 35.6MB in the end (delta: 5.9MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2021-11-22 23:07:24,912 INFO L158 Benchmark]: Boogie Procedure Inliner took 199.51ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 35.6MB in the beginning and 89.8MB in the end (delta: -54.1MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2021-11-22 23:07:24,912 INFO L158 Benchmark]: Boogie Preprocessor took 76.59ms. Allocated memory is still 127.9MB. Free memory was 89.8MB in the beginning and 86.8MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:07:24,913 INFO L158 Benchmark]: RCFGBuilder took 875.13ms. Allocated memory is still 127.9MB. Free memory was 86.8MB in the beginning and 58.3MB in the end (delta: 28.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-22 23:07:24,914 INFO L158 Benchmark]: CodeCheck took 161.77ms. Allocated memory is still 127.9MB. Free memory was 58.3MB in the beginning and 52.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:07:24,918 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 0.24ms. Allocated memory is still 69.2MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3135.55ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 41.5MB in the beginning and 35.6MB in the end (delta: 5.9MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 199.51ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 35.6MB in the beginning and 89.8MB in the end (delta: -54.1MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.59ms. Allocated memory is still 127.9MB. Free memory was 89.8MB in the beginning and 86.8MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 875.13ms. Allocated memory is still 127.9MB. Free memory was 86.8MB in the beginning and 58.3MB in the end (delta: 28.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 161.77ms. Allocated memory is still 127.9MB. Free memory was 58.3MB in the beginning and 52.0MB 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. [2021-11-22 23:07:24,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628c53e7-d905-49c3-ba3b-3a145c35fcdf/bin/ukojak-LBtLqBUTdQ/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared