./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB --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 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:00:28,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:28,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:28,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:28,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:28,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:28,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:28,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:28,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:28,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:28,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:28,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:28,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:28,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:28,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:28,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:28,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:28,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:28,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:28,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:28,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:28,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:28,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:28,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:28,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:28,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:28,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:28,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:28,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:28,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:28,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:28,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:28,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:28,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:28,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:28,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:28,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:28,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:28,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:28,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:28,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:28,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:00:28,829 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:28,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:28,831 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:28,831 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:28,832 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:28,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:28,833 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:28,833 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:00:28,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:28,834 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:28,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:28,835 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:28,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:28,836 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:28,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:28,837 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:28,837 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:28,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:28,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:28,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:28,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:28,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:28,839 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:00:28,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:00:28,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:28,839 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_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 [2022-10-17 17:00:29,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:29,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:29,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:29,200 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:29,212 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:29,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-10-17 17:00:29,304 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/data/a54f29888/4cbc463faa6f4fed86db452189e82def/FLAG7f3daf3f4 [2022-10-17 17:00:30,349 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:30,351 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-10-17 17:00:30,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/data/a54f29888/4cbc463faa6f4fed86db452189e82def/FLAG7f3daf3f4 [2022-10-17 17:00:30,818 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/data/a54f29888/4cbc463faa6f4fed86db452189e82def [2022-10-17 17:00:30,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:30,824 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:30,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:30,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:30,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:30,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:30" (1/1) ... [2022-10-17 17:00:30,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3103ea91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:30, skipping insertion in model container [2022-10-17 17:00:30,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:30" (1/1) ... [2022-10-17 17:00:30,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:30,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:31,357 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_1499d754-a9a2-4ece-b449-778d19741984/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-10-17 17:00:31,366 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_1499d754-a9a2-4ece-b449-778d19741984/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-10-17 17:00:32,525 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,526 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,527 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,528 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,529 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,553 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,554 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,557 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,559 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,561 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,563 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,564 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:32,565 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,142 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:00:33,145 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:00:33,147 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:00:33,149 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:00:33,151 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:00:33,153 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:00:33,154 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:00:33,156 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:00:33,158 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:00:33,160 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:00:33,424 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:00:33,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:33,475 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:33,492 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_1499d754-a9a2-4ece-b449-778d19741984/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-10-17 17:00:33,493 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_1499d754-a9a2-4ece-b449-778d19741984/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-10-17 17:00:33,618 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,624 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,626 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,632 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,633 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,641 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,650 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,651 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,652 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,653 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,654 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,662 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,663 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:33,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:00:33,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:00:33,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:00:33,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:00:33,738 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:00:33,738 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:00:33,739 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:00:33,740 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:00:33,741 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:00:33,741 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:00:33,787 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:00:33,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:34,141 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:34,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34 WrapperNode [2022-10-17 17:00:34,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:34,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:34,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:34,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:34,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34" (1/1) ... [2022-10-17 17:00:34,282 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34" (1/1) ... [2022-10-17 17:00:34,342 INFO L138 Inliner]: procedures = 679, calls = 1048, calls flagged for inlining = 49, calls inlined = 4, statements flattened = 89 [2022-10-17 17:00:34,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:34,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:34,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:34,344 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:34,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34" (1/1) ... [2022-10-17 17:00:34,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34" (1/1) ... [2022-10-17 17:00:34,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34" (1/1) ... [2022-10-17 17:00:34,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34" (1/1) ... [2022-10-17 17:00:34,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34" (1/1) ... [2022-10-17 17:00:34,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34" (1/1) ... [2022-10-17 17:00:34,390 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34" (1/1) ... [2022-10-17 17:00:34,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34" (1/1) ... [2022-10-17 17:00:34,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:34,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:34,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:34,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:34,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:34" (1/1) ... [2022-10-17 17:00:34,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:34,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:34,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:34,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-10-17 17:00:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-10-17 17:00:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-10-17 17:00:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-10-17 17:00:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:00:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:00:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:00:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:00:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-10-17 17:00:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-10-17 17:00:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:00:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:00:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:00:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:00:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:00:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:00:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:00:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:00:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-10-17 17:00:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-10-17 17:00:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:00:34,827 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:34,829 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:35,169 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:35,259 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:35,259 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-17 17:00:35,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:35 BoogieIcfgContainer [2022-10-17 17:00:35,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:35,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:35,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:35,273 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:35,273 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:35" (1/1) ... [2022-10-17 17:00:35,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:00:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2022-10-17 17:00:35,340 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2022-10-17 17:00:35,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 17:00:35,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,392 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:385) 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:153) 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) [2022-10-17 17:00:35,399 INFO L158 Benchmark]: Toolchain (without parser) took 4571.46ms. Allocated memory was 92.3MB in the beginning and 155.2MB in the end (delta: 62.9MB). Free memory was 48.5MB in the beginning and 67.7MB in the end (delta: -19.2MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2022-10-17 17:00:35,399 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 92.3MB. Free memory is still 71.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:35,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3313.39ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 48.3MB in the beginning and 54.9MB in the end (delta: -6.6MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2022-10-17 17:00:35,405 INFO L158 Benchmark]: Boogie Procedure Inliner took 199.71ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 54.9MB in the beginning and 112.9MB in the end (delta: -58.0MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-10-17 17:00:35,405 INFO L158 Benchmark]: Boogie Preprocessor took 59.65ms. Allocated memory is still 155.2MB. Free memory was 112.9MB in the beginning and 110.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:00:35,406 INFO L158 Benchmark]: RCFGBuilder took 858.17ms. Allocated memory is still 155.2MB. Free memory was 110.5MB in the beginning and 74.0MB in the end (delta: 36.6MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-10-17 17:00:35,406 INFO L158 Benchmark]: CodeCheck took 132.37ms. Allocated memory is still 155.2MB. Free memory was 74.0MB in the beginning and 67.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:00:35,409 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 92.3MB. Free memory is still 71.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3313.39ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 48.3MB in the beginning and 54.9MB in the end (delta: -6.6MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 199.71ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 54.9MB in the beginning and 112.9MB in the end (delta: -58.0MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.65ms. Allocated memory is still 155.2MB. Free memory was 112.9MB in the beginning and 110.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 858.17ms. Allocated memory is still 155.2MB. Free memory was 110.5MB in the beginning and 74.0MB in the end (delta: 36.6MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 132.37ms. Allocated memory is still 155.2MB. Free memory was 74.0MB in the beginning and 67.7MB 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. [2022-10-17 17:00:35,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB --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 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:00:38,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:38,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:38,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:38,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:38,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:38,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:38,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:38,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:38,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:38,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:38,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:38,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:38,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:38,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:38,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:38,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:38,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:38,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:38,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:38,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:38,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:38,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:38,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:38,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:38,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:38,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:38,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:38,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:38,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:38,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:38,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:38,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:38,477 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:38,479 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:38,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:38,481 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:38,481 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:38,481 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:38,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:38,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:38,485 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:00:38,513 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:38,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:38,514 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:38,514 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:38,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:38,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:38,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:38,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:38,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:38,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:38,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:38,517 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:00:38,517 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:00:38,518 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:00:38,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:38,518 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:38,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:38,519 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:38,519 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:38,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:38,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:38,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:38,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:38,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:38,521 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:00:38,521 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:00:38,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:38,521 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:00:38,522 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:00:38,522 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_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 [2022-10-17 17:00:38,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:38,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:38,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:38,970 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:38,971 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:38,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-10-17 17:00:39,072 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/data/191f3749a/18bee90e3f7c4139890555498367db26/FLAG45062c504 [2022-10-17 17:00:40,076 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:40,078 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-10-17 17:00:40,133 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/data/191f3749a/18bee90e3f7c4139890555498367db26/FLAG45062c504 [2022-10-17 17:00:40,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1499d754-a9a2-4ece-b449-778d19741984/bin/ukojak-92XMlrwhuB/data/191f3749a/18bee90e3f7c4139890555498367db26 [2022-10-17 17:00:40,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:40,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:40,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:40,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:40,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:40,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:40" (1/1) ... [2022-10-17 17:00:40,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68640d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:40, skipping insertion in model container [2022-10-17 17:00:40,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:40" (1/1) ... [2022-10-17 17:00:40,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:40,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:41,133 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_1499d754-a9a2-4ece-b449-778d19741984/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-10-17 17:00:41,145 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_1499d754-a9a2-4ece-b449-778d19741984/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-10-17 17:00:42,332 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,334 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,334 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,335 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,337 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,356 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,357 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,360 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,361 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,364 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,366 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,367 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,367 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:42,772 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:00:42,773 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:00:42,775 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:00:42,777 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:00:42,779 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:00:42,780 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:00:42,781 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:00:42,782 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:00:42,796 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:00:42,797 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:00:42,975 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:00:42,999 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-10-17 17:00:43,017 INFO L158 Benchmark]: Toolchain (without parser) took 2512.04ms. Allocated memory was 56.6MB in the beginning and 79.7MB in the end (delta: 23.1MB). Free memory was 26.9MB in the beginning and 49.1MB in the end (delta: -22.2MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2022-10-17 17:00:43,018 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 56.6MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:43,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2505.33ms. Allocated memory was 56.6MB in the beginning and 79.7MB in the end (delta: 23.1MB). Free memory was 26.7MB in the beginning and 49.1MB in the end (delta: -22.4MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-10-17 17:00:43,023 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 56.6MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2505.33ms. Allocated memory was 56.6MB in the beginning and 79.7MB in the end (delta: 23.1MB). Free memory was 26.7MB in the beginning and 49.1MB in the end (delta: -22.4MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range