./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_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_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/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_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/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_fbd85c75-32ae-49d1-857c-dbfae2866913/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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:16:07,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:16:07,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:16:07,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:16:07,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:16:07,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:16:07,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:16:07,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:16:07,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:16:07,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:16:07,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:16:07,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:16:07,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:16:07,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:16:07,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:16:07,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:16:07,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:16:07,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:16:07,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:16:07,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:16:07,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:16:07,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:16:07,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:16:07,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:16:07,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:16:07,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:16:07,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:16:07,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:16:07,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:16:07,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:16:07,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:16:07,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:16:07,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:16:07,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:16:07,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:16:07,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:16:07,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:16:07,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:16:07,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:16:07,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:16:07,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:16:07,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:16:07,270 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:16:07,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:16:07,273 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:16:07,273 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:16:07,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:16:07,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:16:07,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:16:07,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:16:07,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:16:07,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:16:07,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:16:07,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:16:07,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:16:07,282 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:16:07,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:16:07,283 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:16:07,283 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:16:07,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:16:07,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:16:07,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:16:07,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:16:07,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:16:07,284 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:16:07,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:16:07,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:16:07,285 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_fbd85c75-32ae-49d1-857c-dbfae2866913/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2021-11-22 23:16:07,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:16:07,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:16:07,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:16:07,611 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:16:07,612 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:16:07,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2021-11-22 23:16:07,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/data/8c883468e/9c30a56e29714827ac0d4552a316e4ca/FLAGb4d14a4bf [2021-11-22 23:16:08,521 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:16:08,521 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2021-11-22 23:16:08,575 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/data/8c883468e/9c30a56e29714827ac0d4552a316e4ca/FLAGb4d14a4bf [2021-11-22 23:16:08,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/data/8c883468e/9c30a56e29714827ac0d4552a316e4ca [2021-11-22 23:16:08,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:16:08,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:16:08,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:16:08,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:16:08,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:16:08,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:16:08" (1/1) ... [2021-11-22 23:16:08,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25bb72a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:08, skipping insertion in model container [2021-11-22 23:16:08,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:16:08" (1/1) ... [2021-11-22 23:16:08,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:16:08,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:16:09,052 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_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2021-11-22 23:16:09,061 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_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2021-11-22 23:16:10,593 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,594 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,596 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,597 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,617 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,620 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,620 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,622 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,623 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:10,625 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,015 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:16:11,016 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:16:11,017 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:16:11,018 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:16:11,020 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:16:11,021 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:16:11,022 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:16:11,022 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:16:11,023 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:16:11,024 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:16:11,168 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:16:11,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:16:11,299 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:16:11,342 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_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2021-11-22 23:16:11,343 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_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2021-11-22 23:16:11,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,459 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,460 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:11,494 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:16:11,495 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:16:11,496 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:16:11,497 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:16:11,498 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:16:11,499 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:16:11,499 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:16:11,500 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:16:11,501 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:16:11,501 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:16:11,524 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:16:11,539 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:16:11,823 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:16:11,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:11 WrapperNode [2021-11-22 23:16:11,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:16:11,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:16:11,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:16:11,825 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:16:11,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:11" (1/1) ... [2021-11-22 23:16:11,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:11" (1/1) ... [2021-11-22 23:16:11,980 INFO L137 Inliner]: procedures = 679, calls = 1048, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 78 [2021-11-22 23:16:11,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:16:11,985 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:16:11,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:16:11,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:16:11,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:11" (1/1) ... [2021-11-22 23:16:11,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:11" (1/1) ... [2021-11-22 23:16:12,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:11" (1/1) ... [2021-11-22 23:16:12,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:11" (1/1) ... [2021-11-22 23:16:12,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:11" (1/1) ... [2021-11-22 23:16:12,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:11" (1/1) ... [2021-11-22 23:16:12,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:11" (1/1) ... [2021-11-22 23:16:12,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:16:12,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:16:12,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:16:12,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:16:12,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:11" (1/1) ... [2021-11-22 23:16:12,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:16:12,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:16:12,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:16:12,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:16:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:16:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:16:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:16:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-22 23:16:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-22 23:16:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:16:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:16:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:16:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:16:12,128 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:16:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:16:12,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:16:12,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:16:12,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:16:12,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-22 23:16:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-22 23:16:12,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:16:12,411 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:16:12,413 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:16:12,688 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:16:12,761 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:16:12,761 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:16:12,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:16:12 BoogieIcfgContainer [2021-11-22 23:16:12,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:16:12,770 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:16:12,770 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:16:12,780 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:16:12,781 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:16:12" (1/1) ... [2021-11-22 23:16:12,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:16:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2021-11-22 23:16:12,847 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2021-11-22 23:16:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:12,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,898 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 23:16:12,905 INFO L158 Benchmark]: Toolchain (without parser) took 4297.05ms. Allocated memory was 96.5MB in the beginning and 140.5MB in the end (delta: 44.0MB). Free memory was 71.4MB in the beginning and 66.8MB in the end (delta: 4.6MB). Peak memory consumption was 48.9MB. Max. memory is 16.1GB. [2021-11-22 23:16:12,906 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory was 73.3MB in the beginning and 73.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:16:12,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3217.38ms. Allocated memory was 96.5MB in the beginning and 140.5MB in the end (delta: 44.0MB). Free memory was 71.4MB in the beginning and 63.4MB in the end (delta: 7.9MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2021-11-22 23:16:12,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 158.29ms. Allocated memory is still 140.5MB. Free memory was 63.4MB in the beginning and 100.3MB in the end (delta: -36.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 23:16:12,911 INFO L158 Benchmark]: Boogie Preprocessor took 44.53ms. Allocated memory is still 140.5MB. Free memory was 100.3MB in the beginning and 97.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:16:12,912 INFO L158 Benchmark]: RCFGBuilder took 738.46ms. Allocated memory is still 140.5MB. Free memory was 97.8MB in the beginning and 73.9MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-22 23:16:12,913 INFO L158 Benchmark]: CodeCheck took 130.89ms. Allocated memory is still 140.5MB. Free memory was 73.9MB in the beginning and 66.8MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:16:12,920 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 0.32ms. Allocated memory is still 96.5MB. Free memory was 73.3MB in the beginning and 73.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3217.38ms. Allocated memory was 96.5MB in the beginning and 140.5MB in the end (delta: 44.0MB). Free memory was 71.4MB in the beginning and 63.4MB in the end (delta: 7.9MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 158.29ms. Allocated memory is still 140.5MB. Free memory was 63.4MB in the beginning and 100.3MB in the end (delta: -36.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.53ms. Allocated memory is still 140.5MB. Free memory was 100.3MB in the beginning and 97.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 738.46ms. Allocated memory is still 140.5MB. Free memory was 97.8MB in the beginning and 73.9MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 130.89ms. Allocated memory is still 140.5MB. Free memory was 73.9MB in the beginning and 66.8MB in the end (delta: 7.1MB). 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 23:16:12,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/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_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/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_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/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_fbd85c75-32ae-49d1-857c-dbfae2866913/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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:16:15,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:16:15,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:16:15,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:16:15,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:16:15,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:16:15,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:16:15,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:16:15,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:16:15,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:16:15,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:16:15,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:16:15,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:16:15,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:16:15,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:16:15,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:16:15,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:16:15,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:16:15,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:16:15,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:16:15,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:16:15,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:16:15,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:16:15,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:16:15,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:16:15,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:16:15,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:16:15,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:16:15,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:16:15,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:16:15,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:16:15,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:16:15,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:16:15,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:16:15,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:16:15,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:16:15,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:16:15,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:16:15,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:16:15,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:16:15,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:16:15,627 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-22 23:16:15,663 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:16:15,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:16:15,666 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:16:15,666 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:16:15,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:16:15,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:16:15,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:16:15,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:16:15,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:16:15,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:16:15,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:16:15,670 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:16:15,670 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:16:15,671 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:16:15,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:16:15,671 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:16:15,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:16:15,672 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:16:15,672 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:16:15,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:16:15,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:16:15,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:16:15,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:16:15,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:16:15,674 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:16:15,674 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:16:15,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:16:15,674 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:16:15,674 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:16:15,675 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_fbd85c75-32ae-49d1-857c-dbfae2866913/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2021-11-22 23:16:16,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:16:16,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:16:16,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:16:16,125 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:16:16,126 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:16:16,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2021-11-22 23:16:16,199 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/data/1cde49bde/ab6c9b0e1a274b879b3cb78d4b874088/FLAG5a3712623 [2021-11-22 23:16:16,957 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:16:16,958 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2021-11-22 23:16:16,997 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/data/1cde49bde/ab6c9b0e1a274b879b3cb78d4b874088/FLAG5a3712623 [2021-11-22 23:16:17,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/data/1cde49bde/ab6c9b0e1a274b879b3cb78d4b874088 [2021-11-22 23:16:17,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:16:17,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:16:17,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:16:17,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:16:17,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:16:17,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:16:17" (1/1) ... [2021-11-22 23:16:17,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18259344 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:17, skipping insertion in model container [2021-11-22 23:16:17,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:16:17" (1/1) ... [2021-11-22 23:16:17,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:16:17,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:16:17,586 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_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2021-11-22 23:16:17,594 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_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2021-11-22 23:16:18,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,611 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,629 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,630 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,632 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,633 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,637 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,638 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,638 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:18,997 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:16:18,999 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:16:19,007 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:16:19,009 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:16:19,010 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:16:19,011 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:16:19,012 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:16:19,013 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:16:19,014 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:16:19,014 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:16:19,177 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:16:19,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:16:19,258 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-22 23:16:19,320 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:16:19,326 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_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2021-11-22 23:16:19,327 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_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2021-11-22 23:16:19,403 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,419 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,440 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,442 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,443 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:16:19,504 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:16:19,505 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:16:19,506 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:16:19,516 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:16:19,517 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:16:19,518 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:16:19,518 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:16:19,519 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:16:19,519 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:16:19,579 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:16:19,596 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:16:19,608 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:16:19,633 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_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2021-11-22 23:16:19,634 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_fbd85c75-32ae-49d1-857c-dbfae2866913/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2021-11-22 23:16:19,687 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,687 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,688 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,688 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,689 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,700 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,703 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,703 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,704 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,705 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,705 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,706 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:16:19,762 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:16:19,762 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:16:19,763 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:16:19,764 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:16:19,764 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:16:19,765 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:16:19,765 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:16:19,766 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:16:19,767 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:16:19,767 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:16:19,796 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:16:19,818 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:16:20,309 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:16:20,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:20 WrapperNode [2021-11-22 23:16:20,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:16:20,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:16:20,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:16:20,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:16:20,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:20" (1/1) ... [2021-11-22 23:16:20,431 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:20" (1/1) ... [2021-11-22 23:16:20,487 INFO L137 Inliner]: procedures = 698, calls = 1048, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 79 [2021-11-22 23:16:20,488 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:16:20,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:16:20,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:16:20,489 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:16:20,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:20" (1/1) ... [2021-11-22 23:16:20,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:20" (1/1) ... [2021-11-22 23:16:20,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:20" (1/1) ... [2021-11-22 23:16:20,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:20" (1/1) ... [2021-11-22 23:16:20,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:20" (1/1) ... [2021-11-22 23:16:20,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:20" (1/1) ... [2021-11-22 23:16:20,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:20" (1/1) ... [2021-11-22 23:16:20,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:16:20,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:16:20,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:16:20,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:16:20,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:20" (1/1) ... [2021-11-22 23:16:20,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:16:20,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:16:20,591 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:16:20,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:16:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:16:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:16:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:16:20,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:16:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-22 23:16:20,633 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-22 23:16:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:16:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:16:20,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:16:20,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:16:20,634 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:16:20,634 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:16:20,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:16:20,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:16:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:16:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-22 23:16:20,635 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-22 23:16:20,908 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:16:20,910 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:16:21,338 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:16:21,421 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:16:21,421 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:16:21,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:16:21 BoogieIcfgContainer [2021-11-22 23:16:21,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:16:21,425 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:16:21,426 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:16:21,436 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:16:21,436 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:16:21" (1/1) ... [2021-11-22 23:16:21,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:16:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2021-11-22 23:16:21,506 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2021-11-22 23:16:21,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:21,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,553 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 23:16:21,557 INFO L158 Benchmark]: Toolchain (without parser) took 4465.78ms. Allocated memory was 60.8MB in the beginning and 142.6MB in the end (delta: 81.8MB). Free memory was 30.8MB in the beginning and 77.1MB in the end (delta: -46.3MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2021-11-22 23:16:21,558 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 42.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:16:21,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3218.18ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 30.7MB in the beginning and 56.1MB in the end (delta: -25.4MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2021-11-22 23:16:21,559 INFO L158 Benchmark]: Boogie Procedure Inliner took 176.58ms. Allocated memory is still 104.9MB. Free memory was 56.1MB in the beginning and 50.8MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:16:21,560 INFO L158 Benchmark]: Boogie Preprocessor took 57.44ms. Allocated memory is still 104.9MB. Free memory was 50.8MB in the beginning and 47.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:16:21,561 INFO L158 Benchmark]: RCFGBuilder took 877.67ms. Allocated memory was 104.9MB in the beginning and 142.6MB in the end (delta: 37.7MB). Free memory was 47.7MB in the beginning and 83.4MB in the end (delta: -35.7MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2021-11-22 23:16:21,561 INFO L158 Benchmark]: CodeCheck took 130.24ms. Allocated memory is still 142.6MB. Free memory was 83.4MB in the beginning and 77.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:16:21,564 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 0.31ms. Allocated memory is still 60.8MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 42.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3218.18ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 30.7MB in the beginning and 56.1MB in the end (delta: -25.4MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 176.58ms. Allocated memory is still 104.9MB. Free memory was 56.1MB in the beginning and 50.8MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.44ms. Allocated memory is still 104.9MB. Free memory was 50.8MB in the beginning and 47.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 877.67ms. Allocated memory was 104.9MB in the beginning and 142.6MB in the end (delta: 37.7MB). Free memory was 47.7MB in the beginning and 83.4MB in the end (delta: -35.7MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * CodeCheck took 130.24ms. Allocated memory is still 142.6MB. Free memory was 83.4MB in the beginning and 77.1MB 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 23:16:21,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd85c75-32ae-49d1-857c-dbfae2866913/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