./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/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 a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 --- 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 18:14:35,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:14:35,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:14:35,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:14:35,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:14:35,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:14:35,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:14:35,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:14:35,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:14:35,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:14:35,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:14:35,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:14:35,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:14:35,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:14:35,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:14:35,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:14:35,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:14:35,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:14:35,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:14:35,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:14:35,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:14:35,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:14:35,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:14:35,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:14:35,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:14:35,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:14:35,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:14:35,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:14:35,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:14:35,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:14:35,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:14:35,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:14:35,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:14:35,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:14:35,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:14:35,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:14:35,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:14:35,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:14:35,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:14:35,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:14:35,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:14:35,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:14:35,263 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:14:35,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:14:35,265 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:14:35,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:14:35,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:14:35,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:14:35,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:14:35,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:14:35,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:14:35,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:14:35,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:14:35,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:14:35,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:14:35,269 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:14:35,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:14:35,269 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:14:35,270 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:14:35,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:14:35,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:35,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:14:35,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:14:35,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:14:35,271 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:14:35,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:14:35,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:14:35,272 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 [2022-11-20 18:14:35,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:14:35,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:14:35,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:14:35,644 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:14:35,645 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:14:35,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2022-11-20 18:14:38,712 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:14:39,247 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:14:39,250 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2022-11-20 18:14:39,284 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/data/bb45d5a40/ab4239f0add84f3d81f1bd8f78f136e9/FLAG5128ff54e [2022-11-20 18:14:39,316 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/data/bb45d5a40/ab4239f0add84f3d81f1bd8f78f136e9 [2022-11-20 18:14:39,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:14:39,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:14:39,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:39,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:14:39,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:14:39,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:39" (1/1) ... [2022-11-20 18:14:39,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d126cc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:39, skipping insertion in model container [2022-11-20 18:14:39,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:39" (1/1) ... [2022-11-20 18:14:39,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:14:39,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:14:39,729 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2022-11-20 18:14:39,737 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2022-11-20 18:14:40,607 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,608 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,609 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,610 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,611 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,626 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,627 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,629 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,630 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,632 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,633 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,634 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:40,635 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,069 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:14:41,070 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:14:41,072 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:14:41,073 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:14:41,075 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:14:41,075 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:14:41,076 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:14:41,077 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:14:41,078 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:14:41,078 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:14:41,267 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:14:41,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:41,337 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:14:41,366 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2022-11-20 18:14:41,366 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2022-11-20 18:14:41,431 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,431 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,433 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,437 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,438 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,449 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,450 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,451 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,452 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,454 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,455 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,456 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,456 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:41,507 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:14:41,508 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:14:41,510 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:14:41,510 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:14:41,512 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:14:41,512 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:14:41,513 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:14:41,513 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:14:41,514 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:14:41,514 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:14:41,541 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:14:41,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:41,914 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:14:41,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41 WrapperNode [2022-11-20 18:14:41,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:41,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:41,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:14:41,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:14:41,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41" (1/1) ... [2022-11-20 18:14:42,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41" (1/1) ... [2022-11-20 18:14:42,053 INFO L138 Inliner]: procedures = 679, calls = 1039, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 135 [2022-11-20 18:14:42,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:42,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:14:42,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:14:42,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:14:42,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41" (1/1) ... [2022-11-20 18:14:42,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41" (1/1) ... [2022-11-20 18:14:42,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41" (1/1) ... [2022-11-20 18:14:42,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41" (1/1) ... [2022-11-20 18:14:42,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41" (1/1) ... [2022-11-20 18:14:42,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41" (1/1) ... [2022-11-20 18:14:42,113 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41" (1/1) ... [2022-11-20 18:14:42,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41" (1/1) ... [2022-11-20 18:14:42,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:14:42,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:14:42,120 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:14:42,120 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:14:42,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:41" (1/1) ... [2022-11-20 18:14:42,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:42,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:14:42,156 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:14:42,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:14:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:14:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:14:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:14:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 18:14:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 18:14:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:14:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-20 18:14:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-20 18:14:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:14:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:14:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:14:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:14:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 18:14:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 18:14:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:14:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:14:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:14:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 18:14:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 18:14:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:14:42,558 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:14:42,560 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:14:42,841 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:14:43,009 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:14:43,010 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:14:43,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:14:43 BoogieIcfgContainer [2022-11-20 18:14:43,013 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:14:43,014 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:14:43,015 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:14:43,025 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:14:43,026 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:14:43" (1/1) ... [2022-11-20 18:14:43,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:14:43,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:43,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-11-20 18:14:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-11-20 18:14:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:14:43,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:43,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:43,174 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 18:14:43,185 INFO L158 Benchmark]: Toolchain (without parser) took 3862.76ms. Allocated memory was 197.1MB in the beginning and 243.3MB in the end (delta: 46.1MB). Free memory was 165.4MB in the beginning and 167.3MB in the end (delta: -1.8MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2022-11-20 18:14:43,187 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 138.4MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:14:43,187 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2590.69ms. Allocated memory is still 197.1MB. Free memory was 165.4MB in the beginning and 91.2MB in the end (delta: 74.2MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. [2022-11-20 18:14:43,189 INFO L158 Benchmark]: Boogie Procedure Inliner took 138.15ms. Allocated memory is still 197.1MB. Free memory was 91.2MB in the beginning and 86.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:14:43,190 INFO L158 Benchmark]: Boogie Preprocessor took 65.10ms. Allocated memory is still 197.1MB. Free memory was 86.0MB in the beginning and 82.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:14:43,194 INFO L158 Benchmark]: RCFGBuilder took 892.91ms. Allocated memory was 197.1MB in the beginning and 243.3MB in the end (delta: 46.1MB). Free memory was 82.8MB in the beginning and 173.6MB in the end (delta: -90.8MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2022-11-20 18:14:43,195 INFO L158 Benchmark]: CodeCheck took 168.70ms. Allocated memory is still 243.3MB. Free memory was 173.6MB in the beginning and 167.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:14:43,199 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 0.32ms. Allocated memory is still 138.4MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2590.69ms. Allocated memory is still 197.1MB. Free memory was 165.4MB in the beginning and 91.2MB in the end (delta: 74.2MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 138.15ms. Allocated memory is still 197.1MB. Free memory was 91.2MB in the beginning and 86.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.10ms. Allocated memory is still 197.1MB. Free memory was 86.0MB in the beginning and 82.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 892.91ms. Allocated memory was 197.1MB in the beginning and 243.3MB in the end (delta: 46.1MB). Free memory was 82.8MB in the beginning and 173.6MB in the end (delta: -90.8MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * CodeCheck took 168.70ms. Allocated memory is still 243.3MB. Free memory was 173.6MB in the beginning and 167.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:14:43,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/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 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/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 a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 --- 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 18:14:45,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:14:45,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:14:45,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:14:45,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:14:45,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:14:45,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:14:45,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:14:45,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:14:45,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:14:45,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:14:45,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:14:45,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:14:45,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:14:45,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:14:45,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:14:45,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:14:45,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:14:45,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:14:45,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:14:45,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:14:45,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:14:45,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:14:45,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:14:45,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:14:45,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:14:45,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:14:45,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:14:45,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:14:45,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:14:45,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:14:45,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:14:45,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:14:45,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:14:45,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:14:45,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:14:45,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:14:45,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:14:45,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:14:45,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:14:45,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:14:45,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:14:45,923 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:14:45,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:14:45,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:14:45,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:14:45,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:14:45,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:14:45,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:14:45,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:14:45,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:14:45,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:14:45,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:14:45,929 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:14:45,930 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:14:45,930 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:14:45,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:14:45,930 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:14:45,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:14:45,931 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:14:45,931 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:14:45,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:14:45,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:45,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:14:45,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:14:45,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:14:45,932 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:14:45,932 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:14:45,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:14:45,933 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:14:45,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:14:45,933 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 [2022-11-20 18:14:46,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:14:46,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:14:46,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:14:46,377 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:14:46,378 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:14:46,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2022-11-20 18:14:49,588 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:14:50,119 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:14:50,121 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2022-11-20 18:14:50,165 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/data/b3259652c/bd9ac6d5b38b482fa896743ad58308f3/FLAG734a0168b [2022-11-20 18:14:50,185 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/data/b3259652c/bd9ac6d5b38b482fa896743ad58308f3 [2022-11-20 18:14:50,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:14:50,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:14:50,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:50,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:14:50,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:14:50,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:50" (1/1) ... [2022-11-20 18:14:50,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f22a37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:50, skipping insertion in model container [2022-11-20 18:14:50,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:50" (1/1) ... [2022-11-20 18:14:50,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:14:50,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:14:50,603 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2022-11-20 18:14:50,611 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2022-11-20 18:14:51,650 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,651 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,651 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,652 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,653 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,667 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,668 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,670 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,671 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,673 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,674 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,675 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:51,675 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,035 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:14:52,036 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:14:52,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:14:52,039 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:14:52,041 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:14:52,042 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:14:52,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:14:52,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:14:52,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:14:52,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:14:52,207 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:14:52,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:52,293 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:14:52,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:14:52,340 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2022-11-20 18:14:52,341 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2022-11-20 18:14:52,419 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,428 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,428 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,429 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,430 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,436 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,440 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,442 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,442 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,444 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,444 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,445 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,445 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,508 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:14:52,512 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:14:52,512 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:14:52,513 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:14:52,519 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:14:52,520 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:14:52,521 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:14:52,522 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:14:52,522 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:14:52,523 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:14:52,561 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:14:52,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:52,605 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:14:52,631 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2022-11-20 18:14:52,632 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_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2022-11-20 18:14:52,671 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,672 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,672 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,673 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,673 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,684 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,685 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,686 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,686 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,687 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,688 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,689 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,689 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:14:52,750 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:14:52,751 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:14:52,751 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:14:52,753 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:14:52,754 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:14:52,755 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:14:52,756 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:14:52,757 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:14:52,757 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:14:52,758 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:14:52,795 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:14:52,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:53,055 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:14:53,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53 WrapperNode [2022-11-20 18:14:53,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:53,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:53,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:14:53,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:14:53,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53" (1/1) ... [2022-11-20 18:14:53,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53" (1/1) ... [2022-11-20 18:14:53,226 INFO L138 Inliner]: procedures = 698, calls = 1039, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 136 [2022-11-20 18:14:53,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:53,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:14:53,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:14:53,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:14:53,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53" (1/1) ... [2022-11-20 18:14:53,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53" (1/1) ... [2022-11-20 18:14:53,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53" (1/1) ... [2022-11-20 18:14:53,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53" (1/1) ... [2022-11-20 18:14:53,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53" (1/1) ... [2022-11-20 18:14:53,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53" (1/1) ... [2022-11-20 18:14:53,267 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53" (1/1) ... [2022-11-20 18:14:53,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53" (1/1) ... [2022-11-20 18:14:53,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:14:53,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:14:53,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:14:53,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:14:53,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:53" (1/1) ... [2022-11-20 18:14:53,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:53,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:14:53,317 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:14:53,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:14:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:14:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:14:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:14:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:14:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 18:14:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 18:14:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:14:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-20 18:14:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-20 18:14:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:14:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:14:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:14:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:14:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 18:14:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 18:14:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:14:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:14:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:14:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 18:14:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 18:14:53,692 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:14:53,695 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:14:54,162 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:14:54,346 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:14:54,346 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:14:54,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:14:54 BoogieIcfgContainer [2022-11-20 18:14:54,352 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:14:54,354 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:14:54,354 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:14:54,364 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:14:54,365 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:14:54" (1/1) ... [2022-11-20 18:14:54,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:14:54,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:54,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-11-20 18:14:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-11-20 18:14:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:14:54,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:54,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:54,505 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 18:14:54,511 INFO L158 Benchmark]: Toolchain (without parser) took 4319.37ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 47.3MB in the beginning and 39.2MB in the end (delta: 8.0MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2022-11-20 18:14:54,511 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 75.5MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:14:54,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2862.73ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 47.0MB in the beginning and 47.3MB in the end (delta: -296.2kB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2022-11-20 18:14:54,512 INFO L158 Benchmark]: Boogie Procedure Inliner took 170.10ms. Allocated memory is still 111.1MB. Free memory was 47.3MB in the beginning and 68.8MB in the end (delta: -21.5MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2022-11-20 18:14:54,513 INFO L158 Benchmark]: Boogie Preprocessor took 47.15ms. Allocated memory is still 111.1MB. Free memory was 68.8MB in the beginning and 65.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:14:54,513 INFO L158 Benchmark]: RCFGBuilder took 1077.14ms. Allocated memory is still 111.1MB. Free memory was 65.1MB in the beginning and 45.6MB in the end (delta: 19.6MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2022-11-20 18:14:54,514 INFO L158 Benchmark]: CodeCheck took 154.87ms. Allocated memory is still 111.1MB. Free memory was 45.6MB in the beginning and 39.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:14:54,516 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 0.32ms. Allocated memory is still 75.5MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2862.73ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 47.0MB in the beginning and 47.3MB in the end (delta: -296.2kB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 170.10ms. Allocated memory is still 111.1MB. Free memory was 47.3MB in the beginning and 68.8MB in the end (delta: -21.5MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.15ms. Allocated memory is still 111.1MB. Free memory was 68.8MB in the beginning and 65.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1077.14ms. Allocated memory is still 111.1MB. Free memory was 65.1MB in the beginning and 45.6MB in the end (delta: 19.6MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. * CodeCheck took 154.87ms. Allocated memory is still 111.1MB. Free memory was 45.6MB in the beginning and 39.2MB 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 18:14:54,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7dc8e5-8cab-4daa-9176-a4c5073944c6/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared