./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:24:26,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:24:26,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:24:26,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:24:26,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:24:26,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:24:26,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:24:26,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:24:26,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:24:26,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:24:26,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:24:26,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:24:26,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:24:26,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:24:26,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:24:26,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:24:26,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:24:26,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:24:26,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:24:26,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:24:26,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:24:26,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:24:26,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:24:26,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:24:26,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:24:26,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:24:26,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:24:26,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:24:26,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:24:26,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:24:26,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:24:26,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:24:26,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:24:26,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:24:26,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:24:26,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:24:26,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:24:26,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:24:26,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:24:26,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:24:26,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:24:26,113 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:24:26,138 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:24:26,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:24:26,139 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:24:26,139 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:24:26,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:24:26,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:24:26,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:24:26,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:24:26,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:24:26,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:24:26,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:24:26,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:24:26,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:24:26,141 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:24:26,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:24:26,142 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:24:26,142 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:24:26,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:24:26,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:24:26,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:24:26,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:24:26,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:24:26,143 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:24:26,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:24:26,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:24:26,143 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2021-11-25 07:24:26,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:24:26,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:24:26,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:24:26,488 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:24:26,489 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:24:26,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-25 07:24:26,559 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/data/1ddc1f10d/e2be70dd87334113abf5a3da24dbcbc9/FLAG5fab6ddd9 [2021-11-25 07:24:27,457 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:24:27,457 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-25 07:24:27,512 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/data/1ddc1f10d/e2be70dd87334113abf5a3da24dbcbc9/FLAG5fab6ddd9 [2021-11-25 07:24:27,975 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/data/1ddc1f10d/e2be70dd87334113abf5a3da24dbcbc9 [2021-11-25 07:24:27,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:24:27,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:24:27,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:24:27,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:24:27,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:24:27,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:24:27" (1/1) ... [2021-11-25 07:24:27,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@631fe8b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:27, skipping insertion in model container [2021-11-25 07:24:27,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:24:27" (1/1) ... [2021-11-25 07:24:27,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:24:28,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:24:28,382 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-25 07:24:28,388 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-25 07:24:29,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,277 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,278 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,279 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,280 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,294 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,295 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,297 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,298 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,300 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,301 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,302 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,302 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:29,638 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:24:29,640 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:24:29,641 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:24:29,642 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:24:29,644 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:24:29,645 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:24:29,646 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:24:29,646 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:24:29,647 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:24:29,648 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:24:29,845 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:24:29,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:24:29,918 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:24:29,974 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-25 07:24:29,980 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-25 07:24:30,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,061 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,064 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,065 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,091 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,092 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,092 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:30,125 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:24:30,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:24:30,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:24:30,127 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:24:30,128 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:24:30,129 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:24:30,129 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:24:30,130 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:24:30,131 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:24:30,131 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:24:30,157 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:24:30,178 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:24:30,407 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:24:30,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:30 WrapperNode [2021-11-25 07:24:30,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:24:30,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:24:30,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:24:30,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:24:30,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:30" (1/1) ... [2021-11-25 07:24:30,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:30" (1/1) ... [2021-11-25 07:24:30,579 INFO L137 Inliner]: procedures = 679, calls = 1080, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 214 [2021-11-25 07:24:30,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:24:30,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:24:30,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:24:30,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:24:30,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:30" (1/1) ... [2021-11-25 07:24:30,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:30" (1/1) ... [2021-11-25 07:24:30,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:30" (1/1) ... [2021-11-25 07:24:30,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:30" (1/1) ... [2021-11-25 07:24:30,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:30" (1/1) ... [2021-11-25 07:24:30,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:30" (1/1) ... [2021-11-25 07:24:30,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:30" (1/1) ... [2021-11-25 07:24:30,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:24:30,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:24:30,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:24:30,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:24:30,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:30" (1/1) ... [2021-11-25 07:24:30,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:24:30,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:24:30,695 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:24:30,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:24:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2021-11-25 07:24:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2021-11-25 07:24:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:24:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:24:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:24:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:24:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:24:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2021-11-25 07:24:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2021-11-25 07:24:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:24:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:24:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:24:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:24:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:24:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:24:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:24:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-25 07:24:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-25 07:24:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:24:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:24:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:24:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:24:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:24:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:24:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:24:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:24:31,084 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:24:31,086 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:24:31,589 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:24:31,664 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:24:31,664 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:24:31,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:24:31 BoogieIcfgContainer [2021-11-25 07:24:31,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:24:31,668 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:24:31,668 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:24:31,682 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:24:31,682 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:24:31" (1/1) ... [2021-11-25 07:24:31,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:24:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2021-11-25 07:24:31,754 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2021-11-25 07:24:31,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:24:31,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:31,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:31,804 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) [2021-11-25 07:24:31,821 INFO L158 Benchmark]: Toolchain (without parser) took 3837.48ms. Allocated memory was 96.5MB in the beginning and 153.1MB in the end (delta: 56.6MB). Free memory was 63.2MB in the beginning and 91.0MB in the end (delta: -27.8MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2021-11-25 07:24:31,822 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:24:31,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2424.57ms. Allocated memory was 96.5MB in the beginning and 153.1MB in the end (delta: 56.6MB). Free memory was 63.0MB in the beginning and 106.2MB in the end (delta: -43.2MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2021-11-25 07:24:31,829 INFO L158 Benchmark]: Boogie Procedure Inliner took 171.22ms. Allocated memory is still 153.1MB. Free memory was 106.2MB in the beginning and 99.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:24:31,830 INFO L158 Benchmark]: Boogie Preprocessor took 55.51ms. Allocated memory is still 153.1MB. Free memory was 99.9MB in the beginning and 96.5MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:24:31,831 INFO L158 Benchmark]: RCFGBuilder took 1030.40ms. Allocated memory is still 153.1MB. Free memory was 96.5MB in the beginning and 98.3MB in the end (delta: -1.8MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2021-11-25 07:24:31,831 INFO L158 Benchmark]: CodeCheck took 148.51ms. Allocated memory is still 153.1MB. Free memory was 98.3MB in the beginning and 91.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:24:31,837 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 0.18ms. Allocated memory is still 96.5MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2424.57ms. Allocated memory was 96.5MB in the beginning and 153.1MB in the end (delta: 56.6MB). Free memory was 63.0MB in the beginning and 106.2MB in the end (delta: -43.2MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 171.22ms. Allocated memory is still 153.1MB. Free memory was 106.2MB in the beginning and 99.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.51ms. Allocated memory is still 153.1MB. Free memory was 99.9MB in the beginning and 96.5MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1030.40ms. Allocated memory is still 153.1MB. Free memory was 96.5MB in the beginning and 98.3MB in the end (delta: -1.8MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * CodeCheck took 148.51ms. Allocated memory is still 153.1MB. Free memory was 98.3MB in the beginning and 91.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:24:31,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:24:34,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:24:34,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:24:34,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:24:34,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:24:34,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:24:34,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:24:34,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:24:34,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:24:34,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:24:34,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:24:34,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:24:34,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:24:34,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:24:34,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:24:34,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:24:34,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:24:34,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:24:34,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:24:34,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:24:34,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:24:34,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:24:34,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:24:34,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:24:34,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:24:34,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:24:34,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:24:34,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:24:34,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:24:34,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:24:34,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:24:34,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:24:34,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:24:34,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:24:34,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:24:34,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:24:34,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:24:34,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:24:34,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:24:34,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:24:34,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:24:34,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:24:34,602 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:24:34,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:24:34,603 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:24:34,603 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:24:34,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:24:34,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:24:34,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:24:34,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:24:34,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:24:34,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:24:34,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:24:34,605 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:24:34,605 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:24:34,605 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:24:34,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:24:34,606 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:24:34,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:24:34,606 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:24:34,606 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:24:34,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:24:34,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:24:34,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:24:34,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:24:34,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:24:34,607 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:24:34,607 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:24:34,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:24:34,608 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:24:34,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:24:34,608 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2021-11-25 07:24:34,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:24:35,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:24:35,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:24:35,011 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:24:35,012 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:24:35,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-25 07:24:35,102 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/data/b29e61b77/e635bf60bc304d96b34eef0b035e3926/FLAGa16739307 [2021-11-25 07:24:35,950 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:24:35,951 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-25 07:24:36,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/data/b29e61b77/e635bf60bc304d96b34eef0b035e3926/FLAGa16739307 [2021-11-25 07:24:36,025 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/data/b29e61b77/e635bf60bc304d96b34eef0b035e3926 [2021-11-25 07:24:36,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:24:36,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:24:36,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:24:36,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:24:36,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:24:36,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:24:36" (1/1) ... [2021-11-25 07:24:36,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65245901 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:36, skipping insertion in model container [2021-11-25 07:24:36,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:24:36" (1/1) ... [2021-11-25 07:24:36,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:24:36,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:24:36,535 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-25 07:24:36,544 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-25 07:24:37,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,667 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,705 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,706 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:37,707 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,127 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:24:38,129 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:24:38,130 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:24:38,131 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:24:38,133 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:24:38,133 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:24:38,134 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:24:38,135 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:24:38,135 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:24:38,136 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:24:38,277 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:24:38,306 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:24:38,329 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:24:38,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:24:38,372 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-25 07:24:38,374 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-25 07:24:38,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,464 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,465 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,466 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,471 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,489 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,493 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,494 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,495 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,496 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,501 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,501 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,501 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,562 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:24:38,563 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:24:38,564 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:24:38,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:24:38,575 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:24:38,576 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:24:38,577 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:24:38,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:24:38,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:24:38,579 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:24:38,611 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:24:38,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:24:38,652 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:24:38,677 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-25 07:24:38,678 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_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-25 07:24:38,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,742 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,742 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,747 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,747 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,748 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:24:38,782 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:24:38,783 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:24:38,783 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:24:38,784 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:24:38,785 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:24:38,785 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:24:38,786 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:24:38,786 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:24:38,787 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:24:38,787 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:24:38,805 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:24:38,821 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:24:39,120 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:24:39,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:39 WrapperNode [2021-11-25 07:24:39,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:24:39,122 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:24:39,122 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:24:39,123 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:24:39,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:39" (1/1) ... [2021-11-25 07:24:39,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:39" (1/1) ... [2021-11-25 07:24:39,330 INFO L137 Inliner]: procedures = 698, calls = 1080, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 215 [2021-11-25 07:24:39,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:24:39,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:24:39,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:24:39,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:24:39,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:39" (1/1) ... [2021-11-25 07:24:39,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:39" (1/1) ... [2021-11-25 07:24:39,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:39" (1/1) ... [2021-11-25 07:24:39,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:39" (1/1) ... [2021-11-25 07:24:39,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:39" (1/1) ... [2021-11-25 07:24:39,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:39" (1/1) ... [2021-11-25 07:24:39,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:39" (1/1) ... [2021-11-25 07:24:39,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:24:39,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:24:39,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:24:39,390 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:24:39,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:39" (1/1) ... [2021-11-25 07:24:39,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:24:39,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:24:39,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:24:39,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:24:39,485 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2021-11-25 07:24:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2021-11-25 07:24:39,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:24:39,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:24:39,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:24:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:24:39,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:24:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:24:39,487 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2021-11-25 07:24:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2021-11-25 07:24:39,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:24:39,488 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:24:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:24:39,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:24:39,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:24:39,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:24:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:24:39,489 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-25 07:24:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-25 07:24:39,490 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:24:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:24:39,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:24:39,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:24:39,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:24:39,491 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:24:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:24:39,801 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:24:39,803 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:24:40,518 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:24:40,629 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:24:40,629 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:24:40,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:24:40 BoogieIcfgContainer [2021-11-25 07:24:40,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:24:40,634 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:24:40,635 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:24:40,645 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:24:40,645 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:24:40" (1/1) ... [2021-11-25 07:24:40,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:24:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2021-11-25 07:24:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2021-11-25 07:24:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:24:40,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:40,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:40,798 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) [2021-11-25 07:24:40,808 INFO L158 Benchmark]: Toolchain (without parser) took 4776.11ms. Allocated memory was 52.4MB in the beginning and 100.7MB in the end (delta: 48.2MB). Free memory was 33.9MB in the beginning and 43.8MB in the end (delta: -9.9MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2021-11-25 07:24:40,809 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory was 34.1MB in the beginning and 34.0MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:24:40,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3085.45ms. Allocated memory was 52.4MB in the beginning and 100.7MB in the end (delta: 48.2MB). Free memory was 33.6MB in the beginning and 45.2MB in the end (delta: -11.6MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2021-11-25 07:24:40,816 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.80ms. Allocated memory is still 100.7MB. Free memory was 45.2MB in the beginning and 62.4MB in the end (delta: -17.2MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2021-11-25 07:24:40,816 INFO L158 Benchmark]: Boogie Preprocessor took 58.19ms. Allocated memory is still 100.7MB. Free memory was 62.4MB in the beginning and 58.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:24:40,819 INFO L158 Benchmark]: RCFGBuilder took 1241.84ms. Allocated memory is still 100.7MB. Free memory was 58.3MB in the beginning and 50.7MB in the end (delta: 7.6MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2021-11-25 07:24:40,823 INFO L158 Benchmark]: CodeCheck took 171.41ms. Allocated memory is still 100.7MB. Free memory was 50.7MB in the beginning and 43.8MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:24:40,825 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 0.29ms. Allocated memory is still 52.4MB. Free memory was 34.1MB in the beginning and 34.0MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3085.45ms. Allocated memory was 52.4MB in the beginning and 100.7MB in the end (delta: 48.2MB). Free memory was 33.6MB in the beginning and 45.2MB in the end (delta: -11.6MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.80ms. Allocated memory is still 100.7MB. Free memory was 45.2MB in the beginning and 62.4MB in the end (delta: -17.2MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.19ms. Allocated memory is still 100.7MB. Free memory was 62.4MB in the beginning and 58.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1241.84ms. Allocated memory is still 100.7MB. Free memory was 58.3MB in the beginning and 50.7MB in the end (delta: 7.6MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * CodeCheck took 171.41ms. Allocated memory is still 100.7MB. Free memory was 50.7MB in the beginning and 43.8MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:24:40,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cb1b1eb-a1a1-4da0-ad81-23865c25bf09/bin/ukojak-d1pc8ZmBRL/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