./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:00:58,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:00:58,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:00:58,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:00:58,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:00:58,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:00:58,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:00:58,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:00:58,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:00:58,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:00:58,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:00:58,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:00:58,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:00:58,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:00:58,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:00:58,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:00:58,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:00:58,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:00:58,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:00:58,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:00:58,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:00:58,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:00:58,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:00:58,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:00:58,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:00:58,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:00:58,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:00:58,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:00:58,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:00:58,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:00:58,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:00:58,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:00:58,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:00:58,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:00:58,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:00:58,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:00:58,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:00:58,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:00:58,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:00:58,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:00:58,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:00:58,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:00:58,494 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:00:58,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:00:58,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:00:58,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:00:58,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:00:58,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:00:58,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:00:58,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:00:58,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:00:58,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:00:58,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:00:58,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:00:58,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:00:58,499 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:00:58,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:00:58,500 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:00:58,500 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:00:58,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:00:58,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:00:58,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:00:58,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:00:58,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:00:58,502 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:00:58,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:00:58,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:00:58,502 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_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2022-11-20 18:00:58,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:00:58,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:00:58,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:00:58,853 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:00:58,853 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:00:58,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2022-11-20 18:01:01,872 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:01:02,447 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:01:02,447 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2022-11-20 18:01:02,488 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/data/456aa0e26/4706776b14364b4a8f24ba7e0f945769/FLAG9bd896296 [2022-11-20 18:01:02,502 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/data/456aa0e26/4706776b14364b4a8f24ba7e0f945769 [2022-11-20 18:01:02,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:01:02,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:01:02,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:02,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:01:02,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:01:02,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:02" (1/1) ... [2022-11-20 18:01:02,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b72f855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:02, skipping insertion in model container [2022-11-20 18:01:02,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:02" (1/1) ... [2022-11-20 18:01:02,527 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:01:02,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:01:02,944 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_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2022-11-20 18:01:02,953 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_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2022-11-20 18:01:04,127 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:04,128 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:04,128 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:04,129 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:04,131 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:04,146 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:04,147 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:04,149 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:04,150 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:04,650 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:01:04,652 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:01:04,653 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:01:04,655 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:01:04,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:01:04,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:01:04,658 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:01:04,659 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:01:04,659 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:01:04,660 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:01:04,874 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:01:05,042 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,047 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:05,196 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:01:05,222 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_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2022-11-20 18:01:05,231 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_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2022-11-20 18:01:05,289 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,290 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,291 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,292 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,296 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,303 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,304 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,306 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,307 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,369 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:01:05,370 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:01:05,370 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:01:05,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:01:05,377 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:01:05,378 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:01:05,378 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:01:05,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:01:05,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:01:05,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:01:05,416 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:01:05,492 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,492 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:05,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:05,958 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:01:05,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05 WrapperNode [2022-11-20 18:01:05,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:05,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:05,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:01:05,961 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:01:05,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05" (1/1) ... [2022-11-20 18:01:06,082 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05" (1/1) ... [2022-11-20 18:01:06,169 INFO L138 Inliner]: procedures = 690, calls = 2619, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 893 [2022-11-20 18:01:06,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:06,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:01:06,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:01:06,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:01:06,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05" (1/1) ... [2022-11-20 18:01:06,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05" (1/1) ... [2022-11-20 18:01:06,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05" (1/1) ... [2022-11-20 18:01:06,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05" (1/1) ... [2022-11-20 18:01:06,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05" (1/1) ... [2022-11-20 18:01:06,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05" (1/1) ... [2022-11-20 18:01:06,225 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05" (1/1) ... [2022-11-20 18:01:06,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05" (1/1) ... [2022-11-20 18:01:06,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:01:06,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:01:06,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:01:06,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:01:06,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:05" (1/1) ... [2022-11-20 18:01:06,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:06,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:01:06,271 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:01:06,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:01:06,331 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-20 18:01:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-20 18:01:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:01:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 18:01:06,332 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 18:01:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:01:06,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:01:06,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:01:06,333 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2022-11-20 18:01:06,333 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2022-11-20 18:01:06,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:01:06,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:01:06,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:01:06,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:01:06,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:01:06,334 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 18:01:06,335 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 18:01:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 18:01:06,335 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 18:01:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 18:01:06,335 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 18:01:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:01:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:01:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:01:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2022-11-20 18:01:06,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2022-11-20 18:01:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:01:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:01:06,748 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:01:06,750 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:01:08,111 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:01:08,361 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:01:08,362 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:01:08,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:01:08 BoogieIcfgContainer [2022-11-20 18:01:08,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:01:08,366 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:01:08,366 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:01:08,376 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:01:08,376 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:01:08" (1/1) ... [2022-11-20 18:01:08,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:01:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2022-11-20 18:01:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2022-11-20 18:01:08,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:01:08,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:08,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:08,497 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:01:08,502 INFO L158 Benchmark]: Toolchain (without parser) took 5991.76ms. Allocated memory was 151.0MB in the beginning and 285.2MB in the end (delta: 134.2MB). Free memory was 97.0MB in the beginning and 207.4MB in the end (delta: -110.4MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2022-11-20 18:01:08,502 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 151.0MB. Free memory was 121.6MB in the beginning and 121.6MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:01:08,503 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3445.64ms. Allocated memory was 151.0MB in the beginning and 213.9MB in the end (delta: 62.9MB). Free memory was 96.8MB in the beginning and 116.2MB in the end (delta: -19.4MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2022-11-20 18:01:08,503 INFO L158 Benchmark]: Boogie Procedure Inliner took 209.54ms. Allocated memory is still 213.9MB. Free memory was 116.2MB in the beginning and 104.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 18:01:08,504 INFO L158 Benchmark]: Boogie Preprocessor took 66.65ms. Allocated memory is still 213.9MB. Free memory was 104.7MB in the beginning and 97.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:01:08,504 INFO L158 Benchmark]: RCFGBuilder took 2127.09ms. Allocated memory was 213.9MB in the beginning and 285.2MB in the end (delta: 71.3MB). Free memory was 97.3MB in the beginning and 214.7MB in the end (delta: -117.4MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-20 18:01:08,505 INFO L158 Benchmark]: CodeCheck took 134.66ms. Allocated memory is still 285.2MB. Free memory was 214.7MB in the beginning and 207.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 18:01:08,508 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 0.31ms. Allocated memory is still 151.0MB. Free memory was 121.6MB in the beginning and 121.6MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3445.64ms. Allocated memory was 151.0MB in the beginning and 213.9MB in the end (delta: 62.9MB). Free memory was 96.8MB in the beginning and 116.2MB in the end (delta: -19.4MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 209.54ms. Allocated memory is still 213.9MB. Free memory was 116.2MB in the beginning and 104.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.65ms. Allocated memory is still 213.9MB. Free memory was 104.7MB in the beginning and 97.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2127.09ms. Allocated memory was 213.9MB in the beginning and 285.2MB in the end (delta: 71.3MB). Free memory was 97.3MB in the beginning and 214.7MB in the end (delta: -117.4MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 134.66ms. Allocated memory is still 285.2MB. Free memory was 214.7MB in the beginning and 207.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:01:08,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:01:11,039 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:01:11,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:01:11,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:01:11,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:01:11,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:01:11,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:01:11,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:01:11,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:01:11,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:01:11,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:01:11,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:01:11,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:01:11,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:01:11,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:01:11,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:01:11,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:01:11,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:01:11,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:01:11,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:01:11,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:01:11,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:01:11,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:01:11,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:01:11,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:01:11,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:01:11,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:01:11,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:01:11,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:01:11,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:01:11,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:01:11,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:01:11,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:01:11,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:01:11,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:01:11,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:01:11,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:01:11,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:01:11,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:01:11,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:01:11,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:01:11,118 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:01:11,142 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:01:11,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:01:11,143 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:01:11,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:01:11,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:01:11,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:01:11,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:01:11,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:01:11,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:01:11,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:01:11,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:01:11,147 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:01:11,147 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:01:11,148 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:01:11,148 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:01:11,148 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:01:11,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:01:11,149 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:01:11,149 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:01:11,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:01:11,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:11,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:01:11,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:01:11,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:01:11,151 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:01:11,152 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:01:11,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:01:11,152 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:01:11,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:01:11,153 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_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2022-11-20 18:01:11,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:01:11,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:01:11,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:01:11,572 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:01:11,574 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:01:11,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2022-11-20 18:01:14,845 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:01:15,468 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:01:15,469 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2022-11-20 18:01:15,513 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/data/6a6533875/d699f11438f04c1d9254e155a412646d/FLAG14bdc9053 [2022-11-20 18:01:15,531 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/data/6a6533875/d699f11438f04c1d9254e155a412646d [2022-11-20 18:01:15,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:01:15,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:01:15,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:15,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:01:15,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:01:15,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:15" (1/1) ... [2022-11-20 18:01:15,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fd6d46b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:15, skipping insertion in model container [2022-11-20 18:01:15,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:15" (1/1) ... [2022-11-20 18:01:15,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:01:15,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:01:16,014 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_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2022-11-20 18:01:16,033 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_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2022-11-20 18:01:17,165 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:17,165 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:17,166 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:17,167 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:17,168 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:17,182 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:17,183 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:17,185 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:17,185 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:17,588 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:01:17,589 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:01:17,590 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:01:17,591 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:01:17,593 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:01:17,594 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:01:17,594 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:01:17,595 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:01:17,595 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:01:17,596 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:01:17,775 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:01:17,903 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:17,903 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:17,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:18,042 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:01:18,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:01:18,117 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_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2022-11-20 18:01:18,117 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_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2022-11-20 18:01:18,176 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,177 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,178 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,179 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,188 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,205 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,205 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,207 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,211 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,290 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:01:18,291 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:01:18,292 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:01:18,292 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:01:18,293 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:01:18,294 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:01:18,294 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:01:18,295 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:01:18,295 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:01:18,298 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:01:18,326 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:01:18,405 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,405 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:18,469 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:01:18,482 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_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2022-11-20 18:01:18,483 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_d660c6b2-2e0e-4547-adab-d3325903986b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2022-11-20 18:01:18,510 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,511 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,511 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,511 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,542 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,546 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,547 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,547 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,548 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,578 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:01:18,579 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:01:18,581 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:01:18,582 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:01:18,582 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:01:18,583 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:01:18,584 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:01:18,584 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:01:18,585 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:01:18,585 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:01:18,609 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:01:18,674 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,675 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:01:18,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:18,979 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:01:18,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18 WrapperNode [2022-11-20 18:01:18,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:18,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:18,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:01:18,981 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:01:18,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18" (1/1) ... [2022-11-20 18:01:19,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18" (1/1) ... [2022-11-20 18:01:19,233 INFO L138 Inliner]: procedures = 710, calls = 2619, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 894 [2022-11-20 18:01:19,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:19,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:01:19,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:01:19,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:01:19,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18" (1/1) ... [2022-11-20 18:01:19,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18" (1/1) ... [2022-11-20 18:01:19,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18" (1/1) ... [2022-11-20 18:01:19,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18" (1/1) ... [2022-11-20 18:01:19,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18" (1/1) ... [2022-11-20 18:01:19,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18" (1/1) ... [2022-11-20 18:01:19,341 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18" (1/1) ... [2022-11-20 18:01:19,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18" (1/1) ... [2022-11-20 18:01:19,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:01:19,382 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:01:19,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:01:19,383 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:01:19,383 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:18" (1/1) ... [2022-11-20 18:01:19,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:19,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:01:19,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:01:19,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:01:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-20 18:01:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-20 18:01:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2022-11-20 18:01:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2022-11-20 18:01:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:01:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 18:01:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 18:01:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:01:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:01:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 18:01:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:01:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:01:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2022-11-20 18:01:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2022-11-20 18:01:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:01:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:01:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:01:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:01:19,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:01:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 18:01:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 18:01:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:01:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 18:01:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 18:01:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:01:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 18:01:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 18:01:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:01:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:01:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:01:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:01:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:01:19,872 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:01:19,875 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:01:22,345 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:01:22,750 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:01:22,750 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:01:22,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:01:22 BoogieIcfgContainer [2022-11-20 18:01:22,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:01:22,754 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:01:22,755 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:01:22,764 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:01:22,765 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:01:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2022-11-20 18:01:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2022-11-20 18:01:22,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:01:22,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:22,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:22,909 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:01:22,917 INFO L158 Benchmark]: Toolchain (without parser) took 7377.30ms. Allocated memory was 79.7MB in the beginning and 220.2MB in the end (delta: 140.5MB). Free memory was 47.9MB in the beginning and 143.4MB in the end (delta: -95.5MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. [2022-11-20 18:01:22,918 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:01:22,919 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3437.99ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 47.7MB in the beginning and 41.4MB in the end (delta: 6.3MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2022-11-20 18:01:22,923 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.60ms. Allocated memory is still 117.4MB. Free memory was 40.9MB in the beginning and 53.4MB in the end (delta: -12.5MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2022-11-20 18:01:22,936 INFO L158 Benchmark]: Boogie Preprocessor took 144.20ms. Allocated memory is still 117.4MB. Free memory was 53.4MB in the beginning and 45.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 18:01:22,936 INFO L158 Benchmark]: RCFGBuilder took 3371.52ms. Allocated memory was 117.4MB in the beginning and 220.2MB in the end (delta: 102.8MB). Free memory was 45.0MB in the beginning and 149.7MB in the end (delta: -104.7MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. [2022-11-20 18:01:22,937 INFO L158 Benchmark]: CodeCheck took 159.74ms. Allocated memory is still 220.2MB. Free memory was 149.7MB in the beginning and 143.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:01:22,939 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 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3437.99ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 47.7MB in the beginning and 41.4MB in the end (delta: 6.3MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.60ms. Allocated memory is still 117.4MB. Free memory was 40.9MB in the beginning and 53.4MB in the end (delta: -12.5MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.20ms. Allocated memory is still 117.4MB. Free memory was 53.4MB in the beginning and 45.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3371.52ms. Allocated memory was 117.4MB in the beginning and 220.2MB in the end (delta: 102.8MB). Free memory was 45.0MB in the beginning and 149.7MB in the end (delta: -104.7MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. * CodeCheck took 159.74ms. Allocated memory is still 220.2MB. Free memory was 149.7MB in the beginning and 143.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:01:22,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d660c6b2-2e0e-4547-adab-d3325903986b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared