./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg --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 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 --- 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-b5237d8 [2022-11-21 23:09:28,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:09:28,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:09:28,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:09:28,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:09:28,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:09:28,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:09:28,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:09:28,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:09:28,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:09:28,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:09:28,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:09:28,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:09:28,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:09:28,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:09:28,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:09:28,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:09:28,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:09:28,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:09:28,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:09:28,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:09:28,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:09:28,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:09:28,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:09:28,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:09:28,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:09:28,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:09:28,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:09:28,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:09:28,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:09:28,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:09:28,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:09:28,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:09:28,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:09:28,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:09:28,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:09:28,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:09:28,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:09:28,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:09:28,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:09:28,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:09:28,312 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:09:28,346 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:09:28,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:09:28,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:09:28,347 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:09:28,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:09:28,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:09:28,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:09:28,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:09:28,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:09:28,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:09:28,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:09:28,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:09:28,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:09:28,349 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:09:28,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:09:28,349 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:09:28,349 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:09:28,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:09:28,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:09:28,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:09:28,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:09:28,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:09:28,355 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:09:28,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:09:28,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:09:28,356 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_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 [2022-11-21 23:09:28,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:09:28,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:09:28,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:09:28,647 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:09:28,648 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:09:28,649 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2022-11-21 23:09:31,685 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:09:32,257 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:09:32,259 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2022-11-21 23:09:32,303 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/data/4a09231fb/ca5dd347123e489d8fae39fcb28f5f0a/FLAGae3488738 [2022-11-21 23:09:32,320 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/data/4a09231fb/ca5dd347123e489d8fae39fcb28f5f0a [2022-11-21 23:09:32,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:09:32,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:09:32,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:09:32,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:09:32,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:09:32,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:09:32" (1/1) ... [2022-11-21 23:09:32,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c7b2bcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:32, skipping insertion in model container [2022-11-21 23:09:32,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:09:32" (1/1) ... [2022-11-21 23:09:32,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:09:32,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:09:32,749 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_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2022-11-21 23:09:32,758 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_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2022-11-21 23:09:33,766 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:09:33,869 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,870 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,871 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,872 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,873 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,886 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,887 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,889 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,889 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,891 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,892 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,893 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:33,893 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:09:34,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:09:34,304 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:09:34,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:09:34,307 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:09:34,308 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:09:34,308 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:09:34,310 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:09:34,310 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:09:34,311 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:09:34,473 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,479 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:09:34,593 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:09:34,604 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_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2022-11-21 23:09:34,605 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_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2022-11-21 23:09:34,639 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:09:34,655 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,656 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,656 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,657 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,657 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,664 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,665 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,666 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,667 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,668 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,669 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,669 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,669 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:09:34,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:09:34,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:09:34,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:09:34,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:09:34,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:09:34,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:09:34,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:09:34,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:09:34,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:09:34,762 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,767 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:34,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:09:35,055 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:09:35,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35 WrapperNode [2022-11-21 23:09:35,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:09:35,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:09:35,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:09:35,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:09:35,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35" (1/1) ... [2022-11-21 23:09:35,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35" (1/1) ... [2022-11-21 23:09:35,222 INFO L138 Inliner]: procedures = 691, calls = 1683, calls flagged for inlining = 51, calls inlined = 10, statements flattened = 683 [2022-11-21 23:09:35,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:09:35,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:09:35,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:09:35,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:09:35,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35" (1/1) ... [2022-11-21 23:09:35,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35" (1/1) ... [2022-11-21 23:09:35,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35" (1/1) ... [2022-11-21 23:09:35,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35" (1/1) ... [2022-11-21 23:09:35,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35" (1/1) ... [2022-11-21 23:09:35,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35" (1/1) ... [2022-11-21 23:09:35,325 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35" (1/1) ... [2022-11-21 23:09:35,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35" (1/1) ... [2022-11-21 23:09:35,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:09:35,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:09:35,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:09:35,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:09:35,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:35" (1/1) ... [2022-11-21 23:09:35,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:09:35,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:09:35,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:09:35,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:09:35,440 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2022-11-21 23:09:35,441 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2022-11-21 23:09:35,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:09:35,441 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-21 23:09:35,441 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-21 23:09:35,441 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-21 23:09:35,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-21 23:09:35,442 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:09:35,443 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:09:35,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:09:35,443 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-21 23:09:35,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-21 23:09:35,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:09:35,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:09:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:09:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:09:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:09:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:09:35,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:09:35,447 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:09:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:09:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-21 23:09:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-21 23:09:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-21 23:09:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-21 23:09:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-11-21 23:09:35,449 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-11-21 23:09:35,449 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:09:35,449 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:09:35,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:09:35,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:09:35,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:09:35,450 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:09:35,450 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:09:35,450 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-21 23:09:35,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-21 23:09:35,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:09:35,451 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2022-11-21 23:09:35,451 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2022-11-21 23:09:35,452 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2022-11-21 23:09:35,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2022-11-21 23:09:35,452 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-11-21 23:09:35,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-11-21 23:09:35,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:09:35,884 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:09:35,886 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:09:37,083 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:09:37,319 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:09:37,319 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:09:37,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:09:37 BoogieIcfgContainer [2022-11-21 23:09:37,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:09:37,324 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:09:37,324 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:09:37,334 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:09:37,335 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:09:37" (1/1) ... [2022-11-21 23:09:37,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:09:37,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 155 states and 208 transitions. [2022-11-21 23:09:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 208 transitions. [2022-11-21 23:09:37,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:09:37,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:37,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:37,479 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) [2022-11-21 23:09:37,483 INFO L158 Benchmark]: Toolchain (without parser) took 5155.14ms. Allocated memory was 167.8MB in the beginning and 213.9MB in the end (delta: 46.1MB). Free memory was 128.9MB in the beginning and 147.2MB in the end (delta: -18.3MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2022-11-21 23:09:37,484 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 67.0MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:09:37,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2725.48ms. Allocated memory is still 167.8MB. Free memory was 128.5MB in the beginning and 69.3MB in the end (delta: 59.2MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2022-11-21 23:09:37,485 INFO L158 Benchmark]: Boogie Procedure Inliner took 166.79ms. Allocated memory was 167.8MB in the beginning and 213.9MB in the end (delta: 46.1MB). Free memory was 69.3MB in the beginning and 158.7MB in the end (delta: -89.4MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-11-21 23:09:37,486 INFO L158 Benchmark]: Boogie Preprocessor took 123.79ms. Allocated memory is still 213.9MB. Free memory was 158.7MB in the beginning and 152.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:09:37,487 INFO L158 Benchmark]: RCFGBuilder took 1974.51ms. Allocated memory is still 213.9MB. Free memory was 152.4MB in the beginning and 154.5MB in the end (delta: -2.1MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2022-11-21 23:09:37,487 INFO L158 Benchmark]: CodeCheck took 157.97ms. Allocated memory is still 213.9MB. Free memory was 154.5MB in the beginning and 147.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:09:37,490 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 0.29ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 67.0MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2725.48ms. Allocated memory is still 167.8MB. Free memory was 128.5MB in the beginning and 69.3MB in the end (delta: 59.2MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 166.79ms. Allocated memory was 167.8MB in the beginning and 213.9MB in the end (delta: 46.1MB). Free memory was 69.3MB in the beginning and 158.7MB in the end (delta: -89.4MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.79ms. Allocated memory is still 213.9MB. Free memory was 158.7MB in the beginning and 152.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1974.51ms. Allocated memory is still 213.9MB. Free memory was 152.4MB in the beginning and 154.5MB in the end (delta: -2.1MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * CodeCheck took 157.97ms. Allocated memory is still 213.9MB. Free memory was 154.5MB in the beginning and 147.2MB 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. [2022-11-21 23:09:37,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/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_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg --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 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 --- 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-b5237d8 [2022-11-21 23:09:39,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:09:39,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:09:40,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:09:40,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:09:40,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:09:40,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:09:40,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:09:40,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:09:40,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:09:40,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:09:40,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:09:40,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:09:40,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:09:40,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:09:40,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:09:40,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:09:40,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:09:40,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:09:40,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:09:40,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:09:40,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:09:40,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:09:40,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:09:40,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:09:40,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:09:40,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:09:40,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:09:40,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:09:40,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:09:40,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:09:40,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:09:40,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:09:40,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:09:40,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:09:40,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:09:40,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:09:40,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:09:40,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:09:40,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:09:40,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:09:40,069 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:09:40,091 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:09:40,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:09:40,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:09:40,093 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:09:40,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:09:40,093 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:09:40,094 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:09:40,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:09:40,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:09:40,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:09:40,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:09:40,095 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:09:40,095 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:09:40,095 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:09:40,095 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:09:40,095 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:09:40,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:09:40,096 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:09:40,096 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:09:40,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:09:40,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:09:40,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:09:40,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:09:40,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:09:40,097 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:09:40,097 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:09:40,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:09:40,098 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:09:40,098 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:09:40,098 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_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 [2022-11-21 23:09:40,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:09:40,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:09:40,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:09:40,522 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:09:40,523 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:09:40,524 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2022-11-21 23:09:43,587 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:09:44,169 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:09:44,170 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2022-11-21 23:09:44,214 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/data/582278e1a/53b267e04f0145df94c7f1f5d53dcc6b/FLAG938736aa4 [2022-11-21 23:09:44,240 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/data/582278e1a/53b267e04f0145df94c7f1f5d53dcc6b [2022-11-21 23:09:44,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:09:44,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:09:44,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:09:44,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:09:44,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:09:44,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:09:44" (1/1) ... [2022-11-21 23:09:44,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408f2d6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:44, skipping insertion in model container [2022-11-21 23:09:44,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:09:44" (1/1) ... [2022-11-21 23:09:44,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:09:44,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:09:44,686 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_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2022-11-21 23:09:44,694 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_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2022-11-21 23:09:45,939 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:09:46,033 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,034 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,034 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,035 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,036 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,047 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,048 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,050 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,051 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,052 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,053 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,054 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,055 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:09:46,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:09:46,475 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:09:46,476 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:09:46,477 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:09:46,478 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:09:46,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:09:46,480 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:09:46,481 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:09:46,481 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:09:46,628 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,635 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:09:46,784 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:09:46,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:09:46,851 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_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2022-11-21 23:09:46,852 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_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2022-11-21 23:09:46,888 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:09:46,903 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,904 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,904 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,905 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,905 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,912 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,913 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,914 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,914 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,915 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,916 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,916 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,917 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:46,952 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:09:46,953 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:09:46,954 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:09:46,955 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:09:46,956 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:09:46,957 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:09:46,957 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:09:46,958 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:09:46,958 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:09:46,959 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:09:47,002 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,007 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:09:47,047 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:09:47,059 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_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2022-11-21 23:09:47,060 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_89ae008a-7b1f-4c77-8abb-5524064cf216/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2022-11-21 23:09:47,086 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:09:47,099 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,099 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,099 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,100 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,100 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,106 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,106 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,107 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,107 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,108 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,109 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,109 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,110 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:09:47,179 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:09:47,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:09:47,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:09:47,183 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:09:47,184 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:09:47,184 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:09:47,185 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:09:47,185 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:09:47,185 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:09:47,242 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,247 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:47,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:09:47,714 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:09:47,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47 WrapperNode [2022-11-21 23:09:47,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:09:47,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:09:47,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:09:47,716 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:09:47,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47" (1/1) ... [2022-11-21 23:09:47,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47" (1/1) ... [2022-11-21 23:09:47,987 INFO L138 Inliner]: procedures = 711, calls = 1683, calls flagged for inlining = 51, calls inlined = 10, statements flattened = 680 [2022-11-21 23:09:47,988 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:09:47,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:09:47,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:09:47,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:09:48,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47" (1/1) ... [2022-11-21 23:09:48,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47" (1/1) ... [2022-11-21 23:09:48,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47" (1/1) ... [2022-11-21 23:09:48,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47" (1/1) ... [2022-11-21 23:09:48,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47" (1/1) ... [2022-11-21 23:09:48,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47" (1/1) ... [2022-11-21 23:09:48,102 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47" (1/1) ... [2022-11-21 23:09:48,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47" (1/1) ... [2022-11-21 23:09:48,132 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:09:48,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:09:48,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:09:48,141 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:09:48,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:47" (1/1) ... [2022-11-21 23:09:48,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:09:48,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:09:48,176 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:09:48,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:09:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2022-11-21 23:09:48,230 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2022-11-21 23:09:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:09:48,231 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-21 23:09:48,231 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-21 23:09:48,231 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-21 23:09:48,232 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-21 23:09:48,232 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:09:48,232 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:09:48,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:09:48,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:09:48,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-21 23:09:48,233 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-21 23:09:48,233 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-21 23:09:48,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:09:48,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:09:48,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:09:48,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:09:48,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:09:48,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:09:48,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:09:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:09:48,235 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:09:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 23:09:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-21 23:09:48,236 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-21 23:09:48,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 23:09:48,236 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-21 23:09:48,236 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-21 23:09:48,236 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-11-21 23:09:48,237 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-11-21 23:09:48,237 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:09:48,237 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:09:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:09:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:09:48,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 23:09:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 23:09:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:09:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:09:48,243 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:09:48,243 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-21 23:09:48,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-21 23:09:48,244 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2022-11-21 23:09:48,245 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2022-11-21 23:09:48,250 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2022-11-21 23:09:48,250 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2022-11-21 23:09:48,250 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-11-21 23:09:48,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-11-21 23:09:48,686 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:09:48,688 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:09:51,044 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:09:51,373 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:09:51,374 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:09:51,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:09:51 BoogieIcfgContainer [2022-11-21 23:09:51,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:09:51,378 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:09:51,378 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:09:51,388 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:09:51,389 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:09:51" (1/1) ... [2022-11-21 23:09:51,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:09:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 154 states and 207 transitions. [2022-11-21 23:09:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 207 transitions. [2022-11-21 23:09:51,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:09:51,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:51,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:51,525 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) [2022-11-21 23:09:51,538 INFO L158 Benchmark]: Toolchain (without parser) took 7290.32ms. Allocated memory was 69.2MB in the beginning and 201.3MB in the end (delta: 132.1MB). Free memory was 33.8MB in the beginning and 105.3MB in the end (delta: -71.5MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. [2022-11-21 23:09:51,539 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory is still 46.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:09:51,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3463.77ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 33.6MB in the beginning and 35.4MB in the end (delta: -1.8MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2022-11-21 23:09:51,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 275.25ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 35.4MB in the beginning and 80.0MB in the end (delta: -44.6MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2022-11-21 23:09:51,548 INFO L158 Benchmark]: Boogie Preprocessor took 147.69ms. Allocated memory is still 130.0MB. Free memory was 79.3MB in the beginning and 72.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:09:51,549 INFO L158 Benchmark]: RCFGBuilder took 3236.97ms. Allocated memory was 130.0MB in the beginning and 201.3MB in the end (delta: 71.3MB). Free memory was 72.3MB in the beginning and 111.6MB in the end (delta: -39.4MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2022-11-21 23:09:51,549 INFO L158 Benchmark]: CodeCheck took 157.81ms. Allocated memory is still 201.3MB. Free memory was 111.6MB in the beginning and 105.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:09:51,553 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 0.25ms. Allocated memory is still 69.2MB. Free memory is still 46.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3463.77ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 33.6MB in the beginning and 35.4MB in the end (delta: -1.8MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 275.25ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 35.4MB in the beginning and 80.0MB in the end (delta: -44.6MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.69ms. Allocated memory is still 130.0MB. Free memory was 79.3MB in the beginning and 72.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3236.97ms. Allocated memory was 130.0MB in the beginning and 201.3MB in the end (delta: 71.3MB). Free memory was 72.3MB in the beginning and 111.6MB in the end (delta: -39.4MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. * CodeCheck took 157.81ms. Allocated memory is still 201.3MB. Free memory was 111.6MB in the beginning and 105.3MB 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. [2022-11-21 23:09:51,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae008a-7b1f-4c77-8abb-5524064cf216/bin/ukojak-jW3SillKbg/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