./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ --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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- 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-6b4ec56 [2022-11-20 17:52:53,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:52:53,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:52:53,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:52:53,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:52:53,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:52:53,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:52:53,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:52:53,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:52:53,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:52:53,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:52:53,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:52:53,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:52:53,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:52:53,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:52:53,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:52:53,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:52:53,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:52:53,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:52:53,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:52:53,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:52:53,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:52:53,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:52:53,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:52:53,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:52:53,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:52:53,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:52:53,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:52:53,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:52:53,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:52:53,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:52:53,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:52:53,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:52:53,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:52:53,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:52:53,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:52:53,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:52:53,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:52:53,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:52:53,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:52:53,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:52:53,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:52:53,771 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:52:53,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:52:53,773 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:52:53,773 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:52:53,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:52:53,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:52:53,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:52:53,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:52:53,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:52:53,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:52:53,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:52:53,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:52:53,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:52:53,776 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:52:53,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:52:53,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:52:53,777 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:52:53,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:52:53,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:52:53,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:52:53,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:52:53,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:52:53,778 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:52:53,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:52:53,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:52:53,779 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2022-11-20 17:52:54,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:52:54,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:52:54,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:52:54,127 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:52:54,128 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:52:54,129 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2022-11-20 17:52:57,160 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:52:57,681 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:52:57,682 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2022-11-20 17:52:57,718 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/data/83c05e2d9/e0c379f87685415fbf584503322bfea2/FLAG88d572be7 [2022-11-20 17:52:57,736 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/data/83c05e2d9/e0c379f87685415fbf584503322bfea2 [2022-11-20 17:52:57,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:52:57,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:52:57,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:52:57,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:52:57,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:52:57,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:52:57" (1/1) ... [2022-11-20 17:52:57,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d31b9ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:57, skipping insertion in model container [2022-11-20 17:52:57,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:52:57" (1/1) ... [2022-11-20 17:52:57,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:52:57,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:52:58,192 WARN L237 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2022-11-20 17:52:58,201 WARN L237 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2022-11-20 17:52:59,006 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,008 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,011 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,013 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,016 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,033 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,033 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,035 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,036 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,038 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,039 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,039 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,040 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:52:59,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:52:59,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:52:59,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:52:59,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:52:59,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:52:59,383 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:52:59,383 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:52:59,384 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:52:59,397 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:52:59,565 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:52:59,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:52:59,632 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:52:59,645 WARN L237 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2022-11-20 17:52:59,646 WARN L237 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2022-11-20 17:52:59,686 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,687 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,687 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,688 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,689 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,696 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,696 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,697 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,698 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,699 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,700 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,700 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,700 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:59,735 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:52:59,736 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:52:59,737 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:52:59,737 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:52:59,745 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:52:59,746 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:52:59,746 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:52:59,747 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:52:59,747 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:52:59,748 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:52:59,794 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:52:59,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:53:00,103 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:53:00,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00 WrapperNode [2022-11-20 17:53:00,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:53:00,105 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:53:00,105 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:53:00,105 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:53:00,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00" (1/1) ... [2022-11-20 17:53:00,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00" (1/1) ... [2022-11-20 17:53:00,231 INFO L138 Inliner]: procedures = 679, calls = 1047, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 151 [2022-11-20 17:53:00,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:53:00,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:53:00,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:53:00,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:53:00,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00" (1/1) ... [2022-11-20 17:53:00,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00" (1/1) ... [2022-11-20 17:53:00,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00" (1/1) ... [2022-11-20 17:53:00,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00" (1/1) ... [2022-11-20 17:53:00,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00" (1/1) ... [2022-11-20 17:53:00,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00" (1/1) ... [2022-11-20 17:53:00,284 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00" (1/1) ... [2022-11-20 17:53:00,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00" (1/1) ... [2022-11-20 17:53:00,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:53:00,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:53:00,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:53:00,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:53:00,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:00" (1/1) ... [2022-11-20 17:53:00,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:53:00,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:53:00,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:53:00,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:53:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:53:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:53:00,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:53:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:53:00,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:53:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:53:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-20 17:53:00,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-20 17:53:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:53:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:53:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2022-11-20 17:53:00,407 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2022-11-20 17:53:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:53:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:53:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:53:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:53:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:53:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:53:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:53:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:53:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:53:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-20 17:53:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-20 17:53:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:53:00,812 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:53:00,814 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:53:01,257 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:53:01,452 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:53:01,453 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 17:53:01,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:53:01 BoogieIcfgContainer [2022-11-20 17:53:01,456 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:53:01,457 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:53:01,457 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:53:01,468 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:53:01,469 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:53:01" (1/1) ... [2022-11-20 17:53:01,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:53:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2022-11-20 17:53:01,556 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2022-11-20 17:53:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:53:01,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:01,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:01,616 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:156) 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) [2022-11-20 17:53:01,619 INFO L158 Benchmark]: Toolchain (without parser) took 3878.26ms. Allocated memory was 169.9MB in the beginning and 218.1MB in the end (delta: 48.2MB). Free memory was 132.8MB in the beginning and 124.3MB in the end (delta: 8.5MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2022-11-20 17:53:01,620 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 127.9MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:53:01,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2359.78ms. Allocated memory is still 169.9MB. Free memory was 132.8MB in the beginning and 81.6MB in the end (delta: 51.1MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2022-11-20 17:53:01,621 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.72ms. Allocated memory is still 169.9MB. Free memory was 81.6MB in the beginning and 76.3MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:53:01,622 INFO L158 Benchmark]: Boogie Preprocessor took 74.32ms. Allocated memory is still 169.9MB. Free memory was 76.3MB in the beginning and 73.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:53:01,622 INFO L158 Benchmark]: RCFGBuilder took 1148.82ms. Allocated memory was 169.9MB in the beginning and 218.1MB in the end (delta: 48.2MB). Free memory was 73.3MB in the beginning and 131.6MB in the end (delta: -58.4MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2022-11-20 17:53:01,623 INFO L158 Benchmark]: CodeCheck took 161.48ms. Allocated memory is still 218.1MB. Free memory was 131.6MB in the beginning and 124.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:53:01,626 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 0.25ms. Allocated memory is still 127.9MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2359.78ms. Allocated memory is still 169.9MB. Free memory was 132.8MB in the beginning and 81.6MB in the end (delta: 51.1MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.72ms. Allocated memory is still 169.9MB. Free memory was 81.6MB in the beginning and 76.3MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.32ms. Allocated memory is still 169.9MB. Free memory was 76.3MB in the beginning and 73.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1148.82ms. Allocated memory was 169.9MB in the beginning and 218.1MB in the end (delta: 48.2MB). Free memory was 73.3MB in the beginning and 131.6MB in the end (delta: -58.4MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * CodeCheck took 161.48ms. Allocated memory is still 218.1MB. Free memory was 131.6MB in the beginning and 124.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:53:01,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ --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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- 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-6b4ec56 [2022-11-20 17:53:04,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:53:04,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:53:04,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:53:04,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:53:04,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:53:04,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:53:04,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:53:04,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:53:04,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:53:04,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:53:04,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:53:04,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:53:04,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:53:04,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:53:04,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:53:04,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:53:04,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:53:04,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:53:04,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:53:04,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:53:04,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:53:04,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:53:04,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:53:04,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:53:04,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:53:04,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:53:04,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:53:04,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:53:04,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:53:04,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:53:04,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:53:04,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:53:04,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:53:04,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:53:04,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:53:04,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:53:04,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:53:04,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:53:04,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:53:04,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:53:04,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:53:04,232 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:53:04,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:53:04,235 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:53:04,235 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:53:04,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:53:04,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:53:04,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:53:04,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:53:04,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:53:04,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:53:04,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:53:04,239 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:53:04,239 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:53:04,240 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:53:04,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:53:04,240 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:53:04,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:53:04,241 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:53:04,241 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:53:04,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:53:04,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:53:04,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:53:04,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:53:04,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:53:04,243 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:53:04,244 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:53:04,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:53:04,244 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:53:04,245 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:53:04,245 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2022-11-20 17:53:04,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:53:04,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:53:04,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:53:04,718 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:53:04,718 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:53:04,720 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2022-11-20 17:53:07,802 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:53:08,326 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:53:08,326 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2022-11-20 17:53:08,369 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/data/2213f055e/8ac4fdeed48e47bbb5d28d05c5847b5e/FLAG187ef6272 [2022-11-20 17:53:08,396 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/data/2213f055e/8ac4fdeed48e47bbb5d28d05c5847b5e [2022-11-20 17:53:08,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:53:08,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:53:08,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:53:08,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:53:08,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:53:08,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:53:08" (1/1) ... [2022-11-20 17:53:08,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7057162b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:08, skipping insertion in model container [2022-11-20 17:53:08,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:53:08" (1/1) ... [2022-11-20 17:53:08,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:53:08,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:53:08,837 WARN L237 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2022-11-20 17:53:08,843 WARN L237 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2022-11-20 17:53:09,618 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,619 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,619 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,620 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,621 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,636 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,641 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,643 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,645 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,649 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,652 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,653 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:09,655 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:53:10,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:53:10,021 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:53:10,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:53:10,024 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:53:10,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:53:10,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:53:10,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:53:10,027 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:53:10,034 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:53:10,168 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:53:10,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:53:10,228 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:53:10,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:53:10,298 WARN L237 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2022-11-20 17:53:10,300 WARN L237 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2022-11-20 17:53:10,367 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,367 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,368 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,368 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,369 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,396 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,397 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,398 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,398 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,399 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,400 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,400 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,401 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,464 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:53:10,465 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:53:10,466 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:53:10,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:53:10,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:53:10,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:53:10,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:53:10,469 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:53:10,469 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:53:10,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:53:10,521 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:53:10,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:53:10,563 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:53:10,589 WARN L237 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2022-11-20 17:53:10,590 WARN L237 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_3b7d9d9c-3acb-4add-a042-e38020f6068f/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2022-11-20 17:53:10,637 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,637 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,638 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,638 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,639 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,648 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,649 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,650 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,651 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,652 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,653 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,654 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,654 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:10,693 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:53:10,694 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:53:10,694 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:53:10,695 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:53:10,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:53:10,697 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:53:10,697 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:53:10,698 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:53:10,699 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:53:10,699 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:53:10,760 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:53:10,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:53:10,976 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:53:10,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10 WrapperNode [2022-11-20 17:53:10,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:53:10,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:53:10,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:53:10,996 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:53:11,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10" (1/1) ... [2022-11-20 17:53:11,102 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10" (1/1) ... [2022-11-20 17:53:11,136 INFO L138 Inliner]: procedures = 698, calls = 1047, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 152 [2022-11-20 17:53:11,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:53:11,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:53:11,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:53:11,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:53:11,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10" (1/1) ... [2022-11-20 17:53:11,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10" (1/1) ... [2022-11-20 17:53:11,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10" (1/1) ... [2022-11-20 17:53:11,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10" (1/1) ... [2022-11-20 17:53:11,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10" (1/1) ... [2022-11-20 17:53:11,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10" (1/1) ... [2022-11-20 17:53:11,191 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10" (1/1) ... [2022-11-20 17:53:11,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10" (1/1) ... [2022-11-20 17:53:11,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:53:11,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:53:11,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:53:11,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:53:11,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:10" (1/1) ... [2022-11-20 17:53:11,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:53:11,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:53:11,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:53:11,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:53:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:53:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:53:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:53:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:53:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:53:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-20 17:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-20 17:53:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:53:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:53:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2022-11-20 17:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2022-11-20 17:53:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:53:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:53:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:53:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:53:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:53:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:53:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-20 17:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-20 17:53:11,669 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:53:11,671 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:53:12,299 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:53:12,467 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:53:12,467 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 17:53:12,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:53:12 BoogieIcfgContainer [2022-11-20 17:53:12,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:53:12,471 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:53:12,471 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:53:12,480 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:53:12,481 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:53:12" (1/1) ... [2022-11-20 17:53:12,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:53:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:12,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2022-11-20 17:53:12,560 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2022-11-20 17:53:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:53:12,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:12,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:12,614 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: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.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:156) 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) [2022-11-20 17:53:12,627 INFO L158 Benchmark]: Toolchain (without parser) took 4222.30ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 55.4MB in the beginning and 43.4MB in the end (delta: 12.0MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2022-11-20 17:53:12,627 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:53:12,632 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2570.78ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 55.1MB in the beginning and 37.6MB in the end (delta: 17.6MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2022-11-20 17:53:12,632 INFO L158 Benchmark]: Boogie Procedure Inliner took 159.34ms. Allocated memory is still 96.5MB. Free memory was 37.6MB in the beginning and 31.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:53:12,632 INFO L158 Benchmark]: Boogie Preprocessor took 61.18ms. Allocated memory is still 96.5MB. Free memory was 31.7MB in the beginning and 50.4MB in the end (delta: -18.7MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2022-11-20 17:53:12,633 INFO L158 Benchmark]: RCFGBuilder took 1271.03ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 50.3MB in the beginning and 49.7MB in the end (delta: 596.8kB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 17:53:12,633 INFO L158 Benchmark]: CodeCheck took 154.96ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 43.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:53:12,635 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2570.78ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 55.1MB in the beginning and 37.6MB in the end (delta: 17.6MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 159.34ms. Allocated memory is still 96.5MB. Free memory was 37.6MB in the beginning and 31.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.18ms. Allocated memory is still 96.5MB. Free memory was 31.7MB in the beginning and 50.4MB in the end (delta: -18.7MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1271.03ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 50.3MB in the beginning and 49.7MB in the end (delta: 596.8kB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 154.96ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 43.4MB 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. [2022-11-20 17:53:12,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7d9d9c-3acb-4add-a042-e38020f6068f/bin/ukojak-pZX7IvK2PQ/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared