./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/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_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/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_b2f18965-1bc9-4648-99b5-47b58e3f9631/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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- 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 07:41:24,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:41:24,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:41:24,395 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:41:24,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:41:24,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:41:24,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:41:24,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:41:24,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:41:24,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:41:24,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:41:24,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:41:24,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:41:24,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:41:24,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:41:24,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:41:24,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:41:24,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:41:24,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:41:24,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:41:24,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:41:24,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:41:24,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:41:24,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:41:24,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:41:24,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:41:24,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:41:24,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:41:24,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:41:24,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:41:24,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:41:24,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:41:24,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:41:24,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:41:24,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:41:24,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:41:24,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:41:24,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:41:24,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:41:24,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:41:24,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:41:24,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:41:24,517 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:41:24,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:41:24,518 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:41:24,518 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:41:24,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:41:24,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:41:24,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:41:24,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:41:24,520 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:41:24,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:41:24,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:41:24,521 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:41:24,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:41:24,521 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:41:24,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:41:24,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:41:24,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:41:24,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:41:24,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:24,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:41:24,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:41:24,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:41:24,523 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:41:24,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:41:24,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:41:24,523 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2022-11-16 07:41:24,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:41:24,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:41:24,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:41:24,929 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:41:24,930 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:41:24,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-16 07:41:25,018 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/data/fc2daaeb2/5034301b5d9b492e80ff32fe7859b2d0/FLAGb74d316c8 [2022-11-16 07:41:25,999 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:41:26,000 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-16 07:41:26,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/data/fc2daaeb2/5034301b5d9b492e80ff32fe7859b2d0/FLAGb74d316c8 [2022-11-16 07:41:26,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/data/fc2daaeb2/5034301b5d9b492e80ff32fe7859b2d0 [2022-11-16 07:41:26,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:41:26,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:41:26,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:26,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:41:26,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:41:26,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:26" (1/1) ... [2022-11-16 07:41:26,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dcc4e80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:26, skipping insertion in model container [2022-11-16 07:41:26,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:26" (1/1) ... [2022-11-16 07:41:26,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:41:26,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:41:26,921 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-16 07:41:26,930 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-16 07:41:28,021 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:28,022 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:28,023 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:28,024 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:28,025 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:28,039 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:28,040 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:28,042 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:28,043 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:28,484 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:41:28,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:41:28,488 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:41:28,489 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:41:28,491 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:41:28,492 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:41:28,493 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:41:28,494 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:41:28,495 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:41:28,496 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:41:28,679 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:41:28,834 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:28,838 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:29,126 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:41:29,152 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-16 07:41:29,158 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-16 07:41:29,230 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,231 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,236 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,237 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,239 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,250 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,250 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,252 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,253 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,308 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:41:29,309 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:41:29,310 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:41:29,312 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:41:29,313 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:41:29,314 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:41:29,314 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:41:29,315 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:41:29,315 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:41:29,316 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:41:29,347 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:41:29,425 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,426 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:29,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:29,868 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:41:29,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29 WrapperNode [2022-11-16 07:41:29,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:29,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:29,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:41:29,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:41:29,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29" (1/1) ... [2022-11-16 07:41:30,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29" (1/1) ... [2022-11-16 07:41:30,147 INFO L138 Inliner]: procedures = 693, calls = 2780, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 813 [2022-11-16 07:41:30,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:30,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:41:30,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:41:30,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:41:30,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29" (1/1) ... [2022-11-16 07:41:30,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29" (1/1) ... [2022-11-16 07:41:30,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29" (1/1) ... [2022-11-16 07:41:30,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29" (1/1) ... [2022-11-16 07:41:30,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29" (1/1) ... [2022-11-16 07:41:30,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29" (1/1) ... [2022-11-16 07:41:30,240 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29" (1/1) ... [2022-11-16 07:41:30,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29" (1/1) ... [2022-11-16 07:41:30,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:41:30,266 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:41:30,266 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:41:30,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:41:30,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:29" (1/1) ... [2022-11-16 07:41:30,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:30,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:41:30,300 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:41:30,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:41:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-16 07:41:30,348 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-16 07:41:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2022-11-16 07:41:30,349 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2022-11-16 07:41:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-16 07:41:30,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-16 07:41:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 07:41:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 07:41:30,350 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 07:41:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:41:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:41:30,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:41:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:41:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:41:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:41:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:41:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:41:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 07:41:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 07:41:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 07:41:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-16 07:41:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-16 07:41:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:41:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:41:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:41:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 07:41:30,355 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 07:41:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 07:41:30,356 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 07:41:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:41:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:41:30,733 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:41:30,735 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:41:32,101 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:41:32,306 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:41:32,306 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 07:41:32,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:41:32 BoogieIcfgContainer [2022-11-16 07:41:32,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:41:32,311 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:41:32,311 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:41:32,322 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:41:32,322 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:41:32" (1/1) ... [2022-11-16 07:41:32,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:41:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:41:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2022-11-16 07:41:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2022-11-16 07:41:32,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 07:41:32,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:41:32,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:41:32,500 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 07:41:32,509 INFO L158 Benchmark]: Toolchain (without parser) took 6091.77ms. Allocated memory was 127.9MB in the beginning and 224.4MB in the end (delta: 96.5MB). Free memory was 76.2MB in the beginning and 86.6MB in the end (delta: -10.5MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. [2022-11-16 07:41:32,510 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 127.9MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:41:32,510 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3449.50ms. Allocated memory was 127.9MB in the beginning and 157.3MB in the end (delta: 29.4MB). Free memory was 76.0MB in the beginning and 100.3MB in the end (delta: -24.4MB). Peak memory consumption was 70.9MB. Max. memory is 16.1GB. [2022-11-16 07:41:32,511 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.79ms. Allocated memory is still 157.3MB. Free memory was 100.3MB in the beginning and 88.6MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 07:41:32,512 INFO L158 Benchmark]: Boogie Preprocessor took 105.32ms. Allocated memory is still 157.3MB. Free memory was 88.6MB in the beginning and 82.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:41:32,512 INFO L158 Benchmark]: RCFGBuilder took 2042.98ms. Allocated memory was 157.3MB in the beginning and 224.4MB in the end (delta: 67.1MB). Free memory was 82.3MB in the beginning and 94.0MB in the end (delta: -11.7MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. [2022-11-16 07:41:32,513 INFO L158 Benchmark]: CodeCheck took 197.10ms. Allocated memory is still 224.4MB. Free memory was 94.0MB in the beginning and 86.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:41:32,516 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 0.33ms. Allocated memory is still 127.9MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3449.50ms. Allocated memory was 127.9MB in the beginning and 157.3MB in the end (delta: 29.4MB). Free memory was 76.0MB in the beginning and 100.3MB in the end (delta: -24.4MB). Peak memory consumption was 70.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.79ms. Allocated memory is still 157.3MB. Free memory was 100.3MB in the beginning and 88.6MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.32ms. Allocated memory is still 157.3MB. Free memory was 88.6MB in the beginning and 82.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2042.98ms. Allocated memory was 157.3MB in the beginning and 224.4MB in the end (delta: 67.1MB). Free memory was 82.3MB in the beginning and 94.0MB in the end (delta: -11.7MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. * CodeCheck took 197.10ms. Allocated memory is still 224.4MB. Free memory was 94.0MB in the beginning and 86.6MB 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 07:41:32,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/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_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/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_b2f18965-1bc9-4648-99b5-47b58e3f9631/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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- 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 07:41:34,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:41:34,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:41:34,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:41:34,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:41:34,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:41:34,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:41:34,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:41:35,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:41:35,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:41:35,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:41:35,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:41:35,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:41:35,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:41:35,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:41:35,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:41:35,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:41:35,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:41:35,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:41:35,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:41:35,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:41:35,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:41:35,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:41:35,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:41:35,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:41:35,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:41:35,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:41:35,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:41:35,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:41:35,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:41:35,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:41:35,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:41:35,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:41:35,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:41:35,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:41:35,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:41:35,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:41:35,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:41:35,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:41:35,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:41:35,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:41:35,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:41:35,112 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:41:35,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:41:35,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:41:35,114 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:41:35,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:41:35,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:41:35,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:41:35,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:41:35,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:41:35,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:41:35,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:41:35,117 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:41:35,117 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:41:35,117 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:41:35,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:41:35,118 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:41:35,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:41:35,118 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:41:35,118 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:41:35,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:41:35,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:35,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:41:35,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:41:35,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:41:35,120 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:41:35,120 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:41:35,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:41:35,121 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:41:35,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:41:35,121 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2022-11-16 07:41:35,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:41:35,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:41:35,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:41:35,519 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:41:35,520 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:41:35,522 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-16 07:41:35,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/data/0a406cde6/c18375ce887a41819b240f68b7dfc901/FLAG8f15d5f71 [2022-11-16 07:41:36,515 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:41:36,515 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-16 07:41:36,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/data/0a406cde6/c18375ce887a41819b240f68b7dfc901/FLAG8f15d5f71 [2022-11-16 07:41:37,005 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/data/0a406cde6/c18375ce887a41819b240f68b7dfc901 [2022-11-16 07:41:37,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:41:37,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:41:37,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:37,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:41:37,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:41:37,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:37" (1/1) ... [2022-11-16 07:41:37,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d88dc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:37, skipping insertion in model container [2022-11-16 07:41:37,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:37" (1/1) ... [2022-11-16 07:41:37,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:41:37,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:41:37,520 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-16 07:41:37,526 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-16 07:41:38,559 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:38,560 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:38,561 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:38,562 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:38,563 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:38,579 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:38,580 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:38,582 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:38,583 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,078 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:41:39,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:41:39,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:41:39,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:41:39,091 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:41:39,093 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:41:39,098 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:41:39,099 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:41:39,109 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:41:39,109 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:41:39,366 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:41:39,496 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,509 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:39,670 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 07:41:39,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:41:39,751 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-16 07:41:39,752 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-16 07:41:39,819 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,821 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,822 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,823 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,824 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,831 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,831 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,833 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,834 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,908 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:41:39,909 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:41:39,910 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:41:39,911 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:41:39,911 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:41:39,912 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:41:39,912 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:41:39,913 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:41:39,913 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:41:39,914 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:41:39,932 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:41:39,993 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:39,994 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:40,119 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:41:40,145 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-16 07:41:40,145 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_b2f18965-1bc9-4648-99b5-47b58e3f9631/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-16 07:41:40,195 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,195 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,196 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,196 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,197 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,202 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,203 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,204 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,204 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,288 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:41:40,289 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:41:40,289 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:41:40,290 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:41:40,291 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:41:40,291 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:41:40,292 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:41:40,292 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:41:40,305 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:41:40,305 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:41:40,323 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:41:40,455 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,456 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:41:40,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:40,831 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:41:40,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40 WrapperNode [2022-11-16 07:41:40,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:40,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:40,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:41:40,835 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:41:40,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:40,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,078 INFO L138 Inliner]: procedures = 713, calls = 2780, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 813 [2022-11-16 07:41:41,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:41,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:41:41,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:41:41,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:41:41,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,143 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:41:41,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:41:41,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:41:41,160 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:41:41,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:41,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:41:41,199 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:41:41,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:41:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-16 07:41:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-16 07:41:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2022-11-16 07:41:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2022-11-16 07:41:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-16 07:41:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-16 07:41:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 07:41:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 07:41:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 07:41:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:41:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 07:41:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:41:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:41:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:41:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:41:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:41:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:41:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:41:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 07:41:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 07:41:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 07:41:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 07:41:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 07:41:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-16 07:41:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-16 07:41:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:41:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:41:41,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 07:41:41,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 07:41:41,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:41:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 07:41:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 07:41:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 07:41:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 07:41:41,670 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:41:41,671 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:41:43,825 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:41:44,163 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:41:44,163 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 07:41:44,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:41:44 BoogieIcfgContainer [2022-11-16 07:41:44,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:41:44,167 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:41:44,167 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:41:44,177 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:41:44,177 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:41:44" (1/1) ... [2022-11-16 07:41:44,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:41:44,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:41:44,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2022-11-16 07:41:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2022-11-16 07:41:44,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 07:41:44,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:41:44,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:41:44,298 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 07:41:44,303 INFO L158 Benchmark]: Toolchain (without parser) took 7291.45ms. Allocated memory was 56.6MB in the beginning and 297.8MB in the end (delta: 241.2MB). Free memory was 24.8MB in the beginning and 197.5MB in the end (delta: -172.6MB). Peak memory consumption was 67.7MB. Max. memory is 16.1GB. [2022-11-16 07:41:44,303 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory is still 38.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:41:44,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3818.93ms. Allocated memory was 56.6MB in the beginning and 134.2MB in the end (delta: 77.6MB). Free memory was 24.6MB in the beginning and 63.0MB in the end (delta: -38.3MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. [2022-11-16 07:41:44,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 244.80ms. Allocated memory was 134.2MB in the beginning and 172.0MB in the end (delta: 37.7MB). Free memory was 62.3MB in the beginning and 116.7MB in the end (delta: -54.4MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2022-11-16 07:41:44,305 INFO L158 Benchmark]: Boogie Preprocessor took 78.05ms. Allocated memory is still 172.0MB. Free memory was 116.7MB in the beginning and 108.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:41:44,305 INFO L158 Benchmark]: RCFGBuilder took 3007.92ms. Allocated memory was 172.0MB in the beginning and 297.8MB in the end (delta: 125.8MB). Free memory was 108.3MB in the beginning and 204.8MB in the end (delta: -96.5MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2022-11-16 07:41:44,306 INFO L158 Benchmark]: CodeCheck took 134.64ms. Allocated memory is still 297.8MB. Free memory was 203.8MB in the beginning and 197.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:41:44,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory is still 38.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3818.93ms. Allocated memory was 56.6MB in the beginning and 134.2MB in the end (delta: 77.6MB). Free memory was 24.6MB in the beginning and 63.0MB in the end (delta: -38.3MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 244.80ms. Allocated memory was 134.2MB in the beginning and 172.0MB in the end (delta: 37.7MB). Free memory was 62.3MB in the beginning and 116.7MB in the end (delta: -54.4MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.05ms. Allocated memory is still 172.0MB. Free memory was 116.7MB in the beginning and 108.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3007.92ms. Allocated memory was 172.0MB in the beginning and 297.8MB in the end (delta: 125.8MB). Free memory was 108.3MB in the beginning and 204.8MB in the end (delta: -96.5MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. * CodeCheck took 134.64ms. Allocated memory is still 297.8MB. Free memory was 203.8MB in the beginning and 197.5MB 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. [2022-11-16 07:41:44,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f18965-1bc9-4648-99b5-47b58e3f9631/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared