./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH --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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- 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-e04fb08 [2022-11-16 07:53:27,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:53:27,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:53:27,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:53:27,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:53:27,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:53:27,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:53:27,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:53:27,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:53:27,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:53:27,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:53:27,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:53:27,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:53:27,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:53:27,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:53:27,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:53:27,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:53:27,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:53:27,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:53:27,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:53:27,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:53:27,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:53:27,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:53:27,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:53:27,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:53:27,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:53:27,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:53:27,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:53:27,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:53:27,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:53:27,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:53:27,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:53:27,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:53:27,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:53:27,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:53:27,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:53:27,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:53:27,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:53:27,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:53:27,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:53:27,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:53:27,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:53:27,547 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:53:27,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:53:27,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:53:27,550 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:53:27,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:53:27,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:53:27,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:53:27,552 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:53:27,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:53:27,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:53:27,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:53:27,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:53:27,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:53:27,555 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:53:27,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:53:27,555 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:53:27,556 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:53:27,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:53:27,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:27,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:53:27,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:53:27,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:53:27,557 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:53:27,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:53:27,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:53:27,558 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_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2022-11-16 07:53:27,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:53:27,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:53:27,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:53:27,966 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:53:27,967 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:53:27,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-16 07:53:28,054 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/data/a5e00d7c1/3a6594a22cd34533a9f7bfdebddc0abd/FLAG983bdef5a [2022-11-16 07:53:29,070 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:53:29,075 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-16 07:53:29,120 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/data/a5e00d7c1/3a6594a22cd34533a9f7bfdebddc0abd/FLAG983bdef5a [2022-11-16 07:53:29,478 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/data/a5e00d7c1/3a6594a22cd34533a9f7bfdebddc0abd [2022-11-16 07:53:29,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:53:29,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:53:29,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:29,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:53:29,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:53:29,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:29" (1/1) ... [2022-11-16 07:53:29,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19648655 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:29, skipping insertion in model container [2022-11-16 07:53:29,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:29" (1/1) ... [2022-11-16 07:53:29,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:53:29,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:53:29,923 WARN L229 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_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-16 07:53:29,929 WARN L229 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_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-16 07:53:31,181 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:31,182 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:31,183 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:31,184 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:31,186 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:31,205 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:31,206 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:31,212 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:31,213 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:31,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:53:31,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:53:31,732 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:53:31,734 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:53:31,736 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:53:31,737 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:53:31,738 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:53:31,739 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:53:31,740 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:53:31,741 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:53:31,947 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:53:32,140 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,150 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:32,307 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:53:32,323 WARN L229 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_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-16 07:53:32,324 WARN L229 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_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-16 07:53:32,361 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,362 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,362 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,363 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,364 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,371 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,372 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,373 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,374 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,423 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:53:32,426 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:53:32,427 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:53:32,430 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:53:32,431 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:53:32,435 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:53:32,436 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:53:32,438 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:53:32,438 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:53:32,439 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:53:32,476 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:53:32,587 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,588 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:32,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:32,940 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:53:32,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32 WrapperNode [2022-11-16 07:53:32,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:32,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:32,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:53:32,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:53:32,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32" (1/1) ... [2022-11-16 07:53:33,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32" (1/1) ... [2022-11-16 07:53:33,194 INFO L138 Inliner]: procedures = 691, calls = 2639, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 900 [2022-11-16 07:53:33,195 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:33,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:53:33,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:53:33,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:53:33,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32" (1/1) ... [2022-11-16 07:53:33,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32" (1/1) ... [2022-11-16 07:53:33,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32" (1/1) ... [2022-11-16 07:53:33,222 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32" (1/1) ... [2022-11-16 07:53:33,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32" (1/1) ... [2022-11-16 07:53:33,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32" (1/1) ... [2022-11-16 07:53:33,272 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32" (1/1) ... [2022-11-16 07:53:33,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32" (1/1) ... [2022-11-16 07:53:33,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:53:33,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:53:33,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:53:33,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:53:33,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:32" (1/1) ... [2022-11-16 07:53:33,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:33,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:53:33,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:53:33,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:53:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-11-16 07:53:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-11-16 07:53:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 07:53:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 07:53:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:53:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 07:53:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 07:53:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:53:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:53:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:53:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:53:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:53:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-16 07:53:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-16 07:53:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:53:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:53:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:53:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 07:53:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 07:53:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-16 07:53:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-16 07:53:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:53:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:53:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:53:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:53:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:53:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 07:53:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 07:53:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 07:53:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 07:53:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:53:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:53:33,869 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:53:33,872 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:53:35,844 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:53:36,167 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:53:36,167 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:53:36,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:36 BoogieIcfgContainer [2022-11-16 07:53:36,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:53:36,172 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:53:36,173 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:53:36,185 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:53:36,185 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:53:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-11-16 07:53:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-11-16 07:53:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 07:53:36,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:36,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:36,364 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) [2022-11-16 07:53:36,376 INFO L158 Benchmark]: Toolchain (without parser) took 6893.22ms. Allocated memory was 100.7MB in the beginning and 178.3MB in the end (delta: 77.6MB). Free memory was 57.1MB in the beginning and 73.9MB in the end (delta: -16.8MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. [2022-11-16 07:53:36,377 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 100.7MB. Free memory was 71.7MB in the beginning and 71.6MB in the end (delta: 29.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:53:36,380 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3458.97ms. Allocated memory was 100.7MB in the beginning and 130.0MB in the end (delta: 29.4MB). Free memory was 56.9MB in the beginning and 48.8MB in the end (delta: 8.1MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2022-11-16 07:53:36,382 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.46ms. Allocated memory was 130.0MB in the beginning and 178.3MB in the end (delta: 48.2MB). Free memory was 48.8MB in the beginning and 119.0MB in the end (delta: -70.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:53:36,384 INFO L158 Benchmark]: Boogie Preprocessor took 89.84ms. Allocated memory is still 178.3MB. Free memory was 119.0MB in the beginning and 111.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:53:36,385 INFO L158 Benchmark]: RCFGBuilder took 2882.82ms. Allocated memory is still 178.3MB. Free memory was 111.6MB in the beginning and 81.2MB in the end (delta: 30.4MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2022-11-16 07:53:36,388 INFO L158 Benchmark]: CodeCheck took 201.18ms. Allocated memory is still 178.3MB. Free memory was 81.2MB in the beginning and 73.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:53:36,392 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 0.39ms. Allocated memory is still 100.7MB. Free memory was 71.7MB in the beginning and 71.6MB in the end (delta: 29.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3458.97ms. Allocated memory was 100.7MB in the beginning and 130.0MB in the end (delta: 29.4MB). Free memory was 56.9MB in the beginning and 48.8MB in the end (delta: 8.1MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.46ms. Allocated memory was 130.0MB in the beginning and 178.3MB in the end (delta: 48.2MB). Free memory was 48.8MB in the beginning and 119.0MB in the end (delta: -70.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.84ms. Allocated memory is still 178.3MB. Free memory was 119.0MB in the beginning and 111.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2882.82ms. Allocated memory is still 178.3MB. Free memory was 111.6MB in the beginning and 81.2MB in the end (delta: 30.4MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. * CodeCheck took 201.18ms. Allocated memory is still 178.3MB. Free memory was 81.2MB in the beginning and 73.9MB 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. [2022-11-16 07:53:36,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH --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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- 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-e04fb08 [2022-11-16 07:53:39,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:53:39,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:53:39,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:53:39,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:53:39,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:53:39,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:53:39,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:53:39,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:53:39,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:53:39,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:53:39,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:53:39,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:53:39,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:53:39,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:53:39,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:53:39,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:53:39,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:53:39,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:53:39,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:53:39,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:53:39,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:53:39,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:53:39,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:53:39,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:53:39,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:53:39,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:53:39,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:53:39,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:53:39,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:53:39,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:53:39,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:53:39,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:53:39,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:53:39,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:53:39,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:53:39,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:53:39,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:53:39,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:53:39,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:53:39,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:53:39,414 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:53:39,462 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:53:39,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:53:39,464 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:53:39,464 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:53:39,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:53:39,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:53:39,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:53:39,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:53:39,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:53:39,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:53:39,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:53:39,467 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:53:39,467 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:53:39,473 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:53:39,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:53:39,473 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:53:39,473 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:53:39,474 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:53:39,474 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:53:39,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:53:39,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:39,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:53:39,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:53:39,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:53:39,478 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:53:39,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:53:39,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:53:39,479 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:53:39,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:53:39,480 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_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2022-11-16 07:53:39,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:53:39,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:53:39,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:53:39,987 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:53:39,990 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:53:39,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-16 07:53:40,084 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/data/0ac065d87/5049745be11f438da117dac8c468ba27/FLAG9e1b5781e [2022-11-16 07:53:41,218 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:53:41,219 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-16 07:53:41,254 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/data/0ac065d87/5049745be11f438da117dac8c468ba27/FLAG9e1b5781e [2022-11-16 07:53:41,633 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/data/0ac065d87/5049745be11f438da117dac8c468ba27 [2022-11-16 07:53:41,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:53:41,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:53:41,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:41,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:53:41,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:53:41,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:41" (1/1) ... [2022-11-16 07:53:41,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b8237f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:41, skipping insertion in model container [2022-11-16 07:53:41,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:41" (1/1) ... [2022-11-16 07:53:41,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:53:41,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:53:42,149 WARN L229 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_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-16 07:53:42,157 WARN L229 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_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-16 07:53:43,189 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:43,190 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:43,191 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:43,192 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:43,193 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:43,210 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:43,210 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:43,213 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:43,213 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:43,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:53:43,803 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:53:43,804 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:53:43,806 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:53:43,808 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:53:43,809 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:53:43,809 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:53:43,810 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:53:43,811 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:53:43,812 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:53:44,018 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:53:44,169 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,170 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:44,384 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 07:53:44,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:53:44,505 WARN L229 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_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-16 07:53:44,506 WARN L229 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_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-16 07:53:44,580 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,584 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,585 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,586 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,587 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,603 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,603 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,609 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,610 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:53:44,679 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:53:44,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:53:44,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:53:44,685 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:53:44,686 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:53:44,688 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:53:44,688 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:53:44,689 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:53:44,693 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:53:44,734 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:53:44,799 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,799 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:44,910 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:53:44,937 WARN L229 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_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-16 07:53:44,937 WARN L229 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_d2540518-5a11-404a-953b-643ba57eb2c2/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-16 07:53:44,985 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,985 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,986 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,986 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,987 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,994 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,994 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,995 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:44,996 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:45,028 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:53:45,029 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:53:45,030 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:53:45,031 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:53:45,032 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:53:45,032 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:53:45,033 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:53:45,033 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:53:45,034 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:53:45,035 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:53:45,081 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:53:45,166 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:45,167 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:53:45,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:45,686 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:53:45,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45 WrapperNode [2022-11-16 07:53:45,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:45,705 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:45,705 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:53:45,705 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:53:45,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45" (1/1) ... [2022-11-16 07:53:45,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45" (1/1) ... [2022-11-16 07:53:45,957 INFO L138 Inliner]: procedures = 711, calls = 2639, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 901 [2022-11-16 07:53:45,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:45,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:53:45,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:53:45,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:53:45,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45" (1/1) ... [2022-11-16 07:53:45,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45" (1/1) ... [2022-11-16 07:53:45,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45" (1/1) ... [2022-11-16 07:53:45,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45" (1/1) ... [2022-11-16 07:53:46,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45" (1/1) ... [2022-11-16 07:53:46,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45" (1/1) ... [2022-11-16 07:53:46,124 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45" (1/1) ... [2022-11-16 07:53:46,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45" (1/1) ... [2022-11-16 07:53:46,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:53:46,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:53:46,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:53:46,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:53:46,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:45" (1/1) ... [2022-11-16 07:53:46,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:46,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:53:46,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:53:46,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:53:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-11-16 07:53:46,242 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-11-16 07:53:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 07:53:46,243 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 07:53:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:53:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 07:53:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 07:53:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:53:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 07:53:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 07:53:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:53:46,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:53:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:53:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:53:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-16 07:53:46,246 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-16 07:53:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:53:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:53:46,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:53:46,248 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 07:53:46,248 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 07:53:46,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 07:53:46,248 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-16 07:53:46,249 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-16 07:53:46,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 07:53:46,249 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:53:46,249 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:53:46,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:53:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:53:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 07:53:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 07:53:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:53:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 07:53:46,251 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 07:53:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 07:53:46,251 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 07:53:46,650 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:53:46,652 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:53:48,763 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:53:49,224 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:53:49,224 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:53:49,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:49 BoogieIcfgContainer [2022-11-16 07:53:49,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:53:49,229 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:53:49,229 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:53:49,240 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:53:49,241 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:49" (1/1) ... [2022-11-16 07:53:49,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:53:49,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-11-16 07:53:49,340 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-11-16 07:53:49,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 07:53:49,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:49,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:49,398 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) [2022-11-16 07:53:49,406 INFO L158 Benchmark]: Toolchain (without parser) took 7766.08ms. Allocated memory was 67.1MB in the beginning and 186.6MB in the end (delta: 119.5MB). Free memory was 38.8MB in the beginning and 75.5MB in the end (delta: -36.7MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. [2022-11-16 07:53:49,412 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory was 48.5MB in the beginning and 48.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:53:49,413 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4062.64ms. Allocated memory was 67.1MB in the beginning and 119.5MB in the end (delta: 52.4MB). Free memory was 38.6MB in the beginning and 57.5MB in the end (delta: -18.8MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2022-11-16 07:53:49,414 INFO L158 Benchmark]: Boogie Procedure Inliner took 252.93ms. Allocated memory is still 119.5MB. Free memory was 57.5MB in the beginning and 44.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 07:53:49,416 INFO L158 Benchmark]: Boogie Preprocessor took 183.66ms. Allocated memory was 119.5MB in the beginning and 151.0MB in the end (delta: 31.5MB). Free memory was 44.9MB in the beginning and 96.7MB in the end (delta: -51.9MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-11-16 07:53:49,417 INFO L158 Benchmark]: RCFGBuilder took 3084.68ms. Allocated memory was 151.0MB in the beginning and 186.6MB in the end (delta: 35.7MB). Free memory was 96.7MB in the beginning and 81.8MB in the end (delta: 14.9MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. [2022-11-16 07:53:49,417 INFO L158 Benchmark]: CodeCheck took 174.70ms. Allocated memory is still 186.6MB. Free memory was 81.8MB in the beginning and 75.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:53:49,421 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 0.29ms. Allocated memory is still 67.1MB. Free memory was 48.5MB in the beginning and 48.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4062.64ms. Allocated memory was 67.1MB in the beginning and 119.5MB in the end (delta: 52.4MB). Free memory was 38.6MB in the beginning and 57.5MB in the end (delta: -18.8MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 252.93ms. Allocated memory is still 119.5MB. Free memory was 57.5MB in the beginning and 44.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.66ms. Allocated memory was 119.5MB in the beginning and 151.0MB in the end (delta: 31.5MB). Free memory was 44.9MB in the beginning and 96.7MB in the end (delta: -51.9MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * RCFGBuilder took 3084.68ms. Allocated memory was 151.0MB in the beginning and 186.6MB in the end (delta: 35.7MB). Free memory was 96.7MB in the beginning and 81.8MB in the end (delta: 14.9MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. * CodeCheck took 174.70ms. Allocated memory is still 186.6MB. Free memory was 81.8MB in the beginning and 75.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:53:49,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2540518-5a11-404a-953b-643ba57eb2c2/bin/ukojak-CydTVMUXoH/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