./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/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 ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:12,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:12,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:12,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:12,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:12,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:12,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:12,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:12,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:12,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:12,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:12,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:12,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:12,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:12,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:12,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:12,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:12,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:12,063 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:12,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:12,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:12,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:12,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:12,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:12,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:12,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:12,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:12,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:12,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:12,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:12,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:12,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:12,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:12,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:12,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:12,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:12,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:12,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:12,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:12,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:12,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:12,092 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:38:12,120 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:12,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:12,121 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:12,121 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:12,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:12,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:12,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:12,123 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:38:12,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:12,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:12,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:12,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:12,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:12,124 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:12,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:12,125 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:12,125 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:12,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:12,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:12,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:12,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:12,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:12,126 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:38:12,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:38:12,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:12,127 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2021-11-23 00:38:12,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:12,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:12,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:12,442 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:12,444 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:12,445 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-23 00:38:12,544 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/data/a0ff77920/62e28d4f1603405ca05cd39d41273878/FLAG281a2c674 [2021-11-23 00:38:13,298 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:13,300 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-23 00:38:13,343 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/data/a0ff77920/62e28d4f1603405ca05cd39d41273878/FLAG281a2c674 [2021-11-23 00:38:13,368 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/data/a0ff77920/62e28d4f1603405ca05cd39d41273878 [2021-11-23 00:38:13,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:13,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:13,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:13,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:13,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:13,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:13" (1/1) ... [2021-11-23 00:38:13,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba4a55a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:13, skipping insertion in model container [2021-11-23 00:38:13,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:13" (1/1) ... [2021-11-23 00:38:13,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:13,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:13,788 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-23 00:38:13,796 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-23 00:38:14,632 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,634 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,636 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,638 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,656 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,657 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,668 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,674 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,675 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:14,676 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,078 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:38:15,080 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:38:15,081 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:38:15,082 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:38:15,083 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:38:15,085 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:38:15,086 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:38:15,086 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:38:15,087 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:38:15,088 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:38:15,337 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:38:15,359 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:15,388 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:15,404 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-23 00:38:15,405 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-23 00:38:15,468 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,469 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,469 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,469 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,470 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,477 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,477 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,479 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,481 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,481 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,482 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:15,516 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:38:15,517 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:38:15,518 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:38:15,519 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:38:15,520 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:38:15,521 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:38:15,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:38:15,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:38:15,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:38:15,524 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:38:15,559 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:38:15,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:15,879 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:15,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15 WrapperNode [2021-11-23 00:38:15,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:15,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:15,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:15,881 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:15,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:16,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:16,073 INFO L137 Inliner]: procedures = 679, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 136 [2021-11-23 00:38:16,074 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:16,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:16,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:16,077 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:16,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:16,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:16,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:16,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:16,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:16,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:16,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:16,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:16,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:16,163 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:16,163 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:16,164 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:16,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:16,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:16,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:16,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:38:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:38:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:38:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:38:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:38:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:38:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-23 00:38:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-23 00:38:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:38:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:38:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:38:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:38:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:38:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:38:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:38:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:38:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:38:16,560 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:16,563 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:16,841 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:16,942 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:16,942 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:38:16,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:16 BoogieIcfgContainer [2021-11-23 00:38:16,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:16,945 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:16,945 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:16,957 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:16,958 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:16" (1/1) ... [2021-11-23 00:38:16,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:38:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-11-23 00:38:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-11-23 00:38:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:38:17,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,075 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) [2021-11-23 00:38:17,080 INFO L158 Benchmark]: Toolchain (without parser) took 3706.84ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 37.1MB in the beginning and 62.3MB in the end (delta: -25.1MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2021-11-23 00:38:17,082 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 81.8MB. Free memory was 60.0MB in the beginning and 59.9MB in the end (delta: 50.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:38:17,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2504.48ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 36.9MB in the beginning and 68.6MB in the end (delta: -31.7MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2021-11-23 00:38:17,083 INFO L158 Benchmark]: Boogie Procedure Inliner took 193.66ms. Allocated memory is still 136.3MB. Free memory was 68.6MB in the beginning and 63.1MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:38:17,084 INFO L158 Benchmark]: Boogie Preprocessor took 86.02ms. Allocated memory is still 136.3MB. Free memory was 63.1MB in the beginning and 95.9MB in the end (delta: -32.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:38:17,085 INFO L158 Benchmark]: RCFGBuilder took 781.90ms. Allocated memory is still 136.3MB. Free memory was 95.9MB in the beginning and 68.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 00:38:17,085 INFO L158 Benchmark]: CodeCheck took 133.67ms. Allocated memory is still 136.3MB. Free memory was 68.6MB in the beginning and 62.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:38:17,089 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 0.19ms. Allocated memory is still 81.8MB. Free memory was 60.0MB in the beginning and 59.9MB in the end (delta: 50.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2504.48ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 36.9MB in the beginning and 68.6MB in the end (delta: -31.7MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 193.66ms. Allocated memory is still 136.3MB. Free memory was 68.6MB in the beginning and 63.1MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.02ms. Allocated memory is still 136.3MB. Free memory was 63.1MB in the beginning and 95.9MB in the end (delta: -32.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 781.90ms. Allocated memory is still 136.3MB. Free memory was 95.9MB in the beginning and 68.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 133.67ms. Allocated memory is still 136.3MB. Free memory was 68.6MB in the beginning and 62.3MB 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. [2021-11-23 00:38:17,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/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 ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:19,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:19,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:19,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:19,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:19,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:19,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:19,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:19,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:19,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:19,727 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:19,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:19,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:19,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:19,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:19,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:19,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:19,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:19,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:19,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:19,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:19,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:19,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:19,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:19,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:19,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:19,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:19,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:19,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:19,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:19,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:19,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:19,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:19,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:19,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:19,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:19,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:19,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:19,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:19,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:19,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:19,790 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:38:19,835 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:19,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:19,837 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:19,837 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:19,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:19,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:19,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:19,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:19,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:19,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:19,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:19,842 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:38:19,842 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:38:19,842 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:38:19,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:19,843 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:19,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:19,844 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:19,844 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:19,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:19,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:19,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:19,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:19,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:19,846 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:38:19,846 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:38:19,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:19,847 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:38:19,847 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:38:19,847 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2021-11-23 00:38:20,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:20,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:20,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:20,249 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:20,250 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:20,251 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-23 00:38:20,322 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/data/120cd0aa6/1477cff1d8f3486aa410dbad0b2af1b3/FLAG74f3c33aa [2021-11-23 00:38:21,184 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:21,185 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-23 00:38:21,250 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/data/120cd0aa6/1477cff1d8f3486aa410dbad0b2af1b3/FLAG74f3c33aa [2021-11-23 00:38:21,728 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/data/120cd0aa6/1477cff1d8f3486aa410dbad0b2af1b3 [2021-11-23 00:38:21,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:21,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:21,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:21,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:21,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:21,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:21" (1/1) ... [2021-11-23 00:38:21,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d8241f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:21, skipping insertion in model container [2021-11-23 00:38:21,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:21" (1/1) ... [2021-11-23 00:38:21,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:21,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:22,132 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-23 00:38:22,139 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-23 00:38:23,287 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,289 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,290 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,291 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,318 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,319 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,328 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,329 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,330 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:23,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:38:23,726 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:38:23,728 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:38:23,730 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:38:23,732 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:38:23,733 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:38:23,733 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:38:23,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:38:23,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:38:23,737 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:38:23,878 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:38:23,905 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:23,928 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:38:23,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:23,970 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-23 00:38:23,971 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-23 00:38:24,010 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,022 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,024 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,025 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,025 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,104 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:38:24,105 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:38:24,107 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:38:24,109 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:38:24,110 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:38:24,111 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:38:24,111 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:38:24,116 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:38:24,117 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:38:24,117 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:38:24,157 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:38:24,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:24,209 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:24,234 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-23 00:38:24,239 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_17731ac4-71fd-4718-b0ab-aa330cdc86cb/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-23 00:38:24,301 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,301 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,302 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,302 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,303 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,317 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,318 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,320 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:24,377 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:38:24,378 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:38:24,378 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:38:24,379 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:38:24,381 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:38:24,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:38:24,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:38:24,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:38:24,384 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:38:24,384 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:38:24,411 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:38:24,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:24,698 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:24,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24 WrapperNode [2021-11-23 00:38:24,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:24,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:24,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:24,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:24,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,892 INFO L137 Inliner]: procedures = 698, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 137 [2021-11-23 00:38:24,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:24,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:24,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:24,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:24,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:25,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:25,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:25,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:25,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:25,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:25,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:25,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:25,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:25,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:38:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:38:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:38:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:38:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:38:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:38:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:38:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-23 00:38:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-23 00:38:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:38:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:38:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:38:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:38:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:38:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:38:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:38:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:38:25,437 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:25,439 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:25,786 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:25,933 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:25,933 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:38:25,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:25 BoogieIcfgContainer [2021-11-23 00:38:25,936 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:25,938 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:25,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:25,947 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:25,947 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:25,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:38:26,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-11-23 00:38:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-11-23 00:38:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:38:26,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,090 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) [2021-11-23 00:38:26,094 INFO L158 Benchmark]: Toolchain (without parser) took 4360.61ms. Allocated memory was 52.4MB in the beginning and 113.2MB in the end (delta: 60.8MB). Free memory was 34.0MB in the beginning and 63.4MB in the end (delta: -29.4MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2021-11-23 00:38:26,094 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 52.4MB. Free memory is still 33.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:38:26,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2965.12ms. Allocated memory was 52.4MB in the beginning and 83.9MB in the end (delta: 31.5MB). Free memory was 33.9MB in the beginning and 34.5MB in the end (delta: -599.6kB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2021-11-23 00:38:26,096 INFO L158 Benchmark]: Boogie Procedure Inliner took 193.57ms. Allocated memory is still 83.9MB. Free memory was 34.5MB in the beginning and 28.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:38:26,096 INFO L158 Benchmark]: Boogie Preprocessor took 109.26ms. Allocated memory is still 83.9MB. Free memory was 28.7MB in the beginning and 47.5MB in the end (delta: -18.8MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2021-11-23 00:38:26,097 INFO L158 Benchmark]: RCFGBuilder took 932.37ms. Allocated memory was 83.9MB in the beginning and 113.2MB in the end (delta: 29.4MB). Free memory was 47.5MB in the beginning and 69.7MB in the end (delta: -22.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 00:38:26,098 INFO L158 Benchmark]: CodeCheck took 154.59ms. Allocated memory is still 113.2MB. Free memory was 69.7MB in the beginning and 63.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:38:26,103 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 0.23ms. Allocated memory is still 52.4MB. Free memory is still 33.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2965.12ms. Allocated memory was 52.4MB in the beginning and 83.9MB in the end (delta: 31.5MB). Free memory was 33.9MB in the beginning and 34.5MB in the end (delta: -599.6kB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 193.57ms. Allocated memory is still 83.9MB. Free memory was 34.5MB in the beginning and 28.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.26ms. Allocated memory is still 83.9MB. Free memory was 28.7MB in the beginning and 47.5MB in the end (delta: -18.8MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. * RCFGBuilder took 932.37ms. Allocated memory was 83.9MB in the beginning and 113.2MB in the end (delta: 29.4MB). Free memory was 47.5MB in the beginning and 69.7MB in the end (delta: -22.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 154.59ms. Allocated memory is still 113.2MB. Free memory was 69.7MB in the beginning and 63.4MB 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. [2021-11-23 00:38:26,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17731ac4-71fd-4718-b0ab-aa330cdc86cb/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