./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4 --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 8c0eb57fe96aa0a8d9bcb2a24a89c77b8e9b7f65575a0af0cc44cf65481212ad --- 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-2329fc7 [2022-12-14 20:21:44,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:21:44,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:21:44,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:21:44,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:21:44,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:21:44,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:21:44,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:21:44,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:21:44,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:21:44,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:21:44,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:21:44,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:21:44,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:21:44,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:21:44,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:21:44,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:21:44,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:21:44,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:21:44,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:21:44,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:21:44,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:21:44,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:21:44,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:21:44,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:21:44,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:21:44,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:21:44,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:21:44,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:21:44,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:21:44,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:21:44,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:21:44,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:21:44,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:21:44,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:21:44,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:21:44,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:21:44,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:21:44,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:21:44,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:21:44,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:21:44,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 20:21:44,755 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:21:44,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:21:44,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:21:44,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:21:44,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:21:44,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:21:44,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:21:44,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:21:44,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:21:44,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:21:44,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:21:44,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:21:44,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:21:44,759 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:21:44,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:21:44,759 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:21:44,759 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:21:44,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:21:44,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:21:44,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:21:44,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:21:44,760 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:21:44,760 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:21:44,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:21:44,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:21:44,760 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c0eb57fe96aa0a8d9bcb2a24a89c77b8e9b7f65575a0af0cc44cf65481212ad [2022-12-14 20:21:44,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:21:44,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:21:44,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:21:44,972 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:21:44,972 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:21:44,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2022-12-14 20:21:47,498 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:21:47,794 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:21:47,794 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2022-12-14 20:21:47,813 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/data/5e1436d70/56c2318468974985a7c288b3edbc17cd/FLAG8f0244f07 [2022-12-14 20:21:48,053 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/data/5e1436d70/56c2318468974985a7c288b3edbc17cd [2022-12-14 20:21:48,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:21:48,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:21:48,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:21:48,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:21:48,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:21:48,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:21:48" (1/1) ... [2022-12-14 20:21:48,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d06af30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:48, skipping insertion in model container [2022-12-14 20:21:48,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:21:48" (1/1) ... [2022-12-14 20:21:48,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:21:48,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:21:48,307 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4489,4502] [2022-12-14 20:21:48,312 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4549,4562] [2022-12-14 20:21:48,905 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:48,905 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:48,906 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:48,906 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:48,907 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:48,918 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:48,918 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:48,920 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:48,920 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:48,974 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:48,974 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:48,975 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:48,979 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 20:21:48,980 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 20:21:48,981 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 20:21:49,206 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 20:21:49,207 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 20:21:49,208 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 20:21:49,209 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 20:21:49,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 20:21:49,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 20:21:49,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 20:21:49,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 20:21:49,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 20:21:49,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 20:21:49,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 20:21:49,327 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 20:21:49,343 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 20:21:49,350 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:21:49,370 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:21:49,376 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,376 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,420 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 20:21:49,423 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,423 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,423 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,424 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,424 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:21:49,453 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:21:49,462 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4489,4502] [2022-12-14 20:21:49,462 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4549,4562] [2022-12-14 20:21:49,485 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,485 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,485 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,486 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,486 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,490 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,491 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,491 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,492 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,496 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:49,496 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:49,497 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:49,499 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 20:21:49,500 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 20:21:49,500 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 20:21:49,515 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 20:21:49,515 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 20:21:49,516 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 20:21:49,517 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 20:21:49,517 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 20:21:49,518 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 20:21:49,518 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 20:21:49,519 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 20:21:49,519 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 20:21:49,519 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 20:21:49,520 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 20:21:49,534 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 20:21:49,544 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 20:21:49,548 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:21:49,561 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:21:49,566 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,567 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,586 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 20:21:49,587 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,587 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,588 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,588 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,588 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:49,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:21:49,775 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:21:49,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49 WrapperNode [2022-12-14 20:21:49,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:21:49,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:21:49,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:21:49,777 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:21:49,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49" (1/1) ... [2022-12-14 20:21:49,845 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49" (1/1) ... [2022-12-14 20:21:49,887 INFO L138 Inliner]: procedures = 690, calls = 2487, calls flagged for inlining = 52, calls inlined = 3, statements flattened = 728 [2022-12-14 20:21:49,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:21:49,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:21:49,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:21:49,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:21:49,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49" (1/1) ... [2022-12-14 20:21:49,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49" (1/1) ... [2022-12-14 20:21:49,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49" (1/1) ... [2022-12-14 20:21:49,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49" (1/1) ... [2022-12-14 20:21:49,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49" (1/1) ... [2022-12-14 20:21:49,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49" (1/1) ... [2022-12-14 20:21:49,926 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49" (1/1) ... [2022-12-14 20:21:49,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49" (1/1) ... [2022-12-14 20:21:49,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:21:49,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:21:49,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:21:49,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:21:49,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:49" (1/1) ... [2022-12-14 20:21:49,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:21:49,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:21:49,963 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:21:49,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:21:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2022-12-14 20:21:50,008 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2022-12-14 20:21:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:21:50,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:21:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:21:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:21:50,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:21:50,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 20:21:50,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:21:50,191 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:21:50,193 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:21:50,921 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:21:51,013 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:21:51,013 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:21:51,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:21:51 BoogieIcfgContainer [2022-12-14 20:21:51,015 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:21:51,016 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:21:51,016 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:21:51,026 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:21:51,026 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:21:51" (1/1) ... [2022-12-14 20:21:51,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:21:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:51,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:21:51,090 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:21:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:21:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:51,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:51,126 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:21:51,130 INFO L158 Benchmark]: Toolchain (without parser) took 3072.06ms. Allocated memory is still 159.4MB. Free memory was 129.7MB in the beginning and 54.4MB in the end (delta: 75.4MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. [2022-12-14 20:21:51,130 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 111.1MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:21:51,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1717.87ms. Allocated memory is still 159.4MB. Free memory was 129.5MB in the beginning and 66.6MB in the end (delta: 62.9MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2022-12-14 20:21:51,131 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.91ms. Allocated memory is still 159.4MB. Free memory was 66.4MB in the beginning and 55.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 20:21:51,132 INFO L158 Benchmark]: Boogie Preprocessor took 45.98ms. Allocated memory is still 159.4MB. Free memory was 55.9MB in the beginning and 103.7MB in the end (delta: -47.8MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2022-12-14 20:21:51,133 INFO L158 Benchmark]: RCFGBuilder took 1081.06ms. Allocated memory is still 159.4MB. Free memory was 103.7MB in the beginning and 60.6MB in the end (delta: 43.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2022-12-14 20:21:51,133 INFO L158 Benchmark]: CodeCheck took 112.55ms. Allocated memory is still 159.4MB. Free memory was 60.6MB in the beginning and 54.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:21:51,136 INFO L339 ainManager$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 0.16ms. Allocated memory is still 111.1MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1717.87ms. Allocated memory is still 159.4MB. Free memory was 129.5MB in the beginning and 66.6MB in the end (delta: 62.9MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.91ms. Allocated memory is still 159.4MB. Free memory was 66.4MB in the beginning and 55.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.98ms. Allocated memory is still 159.4MB. Free memory was 55.9MB in the beginning and 103.7MB in the end (delta: -47.8MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1081.06ms. Allocated memory is still 159.4MB. Free memory was 103.7MB in the beginning and 60.6MB in the end (delta: 43.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * CodeCheck took 112.55ms. Allocated memory is still 159.4MB. Free memory was 60.6MB in the beginning and 54.4MB 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. [2022-12-14 20:21:51,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4 --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 8c0eb57fe96aa0a8d9bcb2a24a89c77b8e9b7f65575a0af0cc44cf65481212ad --- 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-2329fc7 [2022-12-14 20:21:52,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:21:52,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:21:52,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:21:52,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:21:52,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:21:52,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:21:52,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:21:52,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:21:52,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:21:52,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:21:52,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:21:52,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:21:52,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:21:52,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:21:52,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:21:52,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:21:52,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:21:52,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:21:52,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:21:52,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:21:52,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:21:52,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:21:52,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:21:52,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:21:52,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:21:52,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:21:52,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:21:52,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:21:52,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:21:52,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:21:52,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:21:52,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:21:52,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:21:52,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:21:52,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:21:52,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:21:52,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:21:52,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:21:52,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:21:52,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:21:52,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 20:21:52,826 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:21:52,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:21:52,827 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:21:52,827 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:21:52,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:21:52,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:21:52,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:21:52,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:21:52,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:21:52,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:21:52,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:21:52,828 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:21:52,828 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:21:52,829 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:21:52,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:21:52,829 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:21:52,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:21:52,829 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:21:52,829 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:21:52,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:21:52,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:21:52,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:21:52,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:21:52,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:21:52,830 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:21:52,830 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:21:52,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:21:52,830 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:21:52,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:21:52,831 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c0eb57fe96aa0a8d9bcb2a24a89c77b8e9b7f65575a0af0cc44cf65481212ad [2022-12-14 20:21:53,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:21:53,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:21:53,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:21:53,077 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:21:53,077 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:21:53,078 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2022-12-14 20:21:55,669 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:21:55,980 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:21:55,980 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2022-12-14 20:21:56,003 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/data/4d9a97749/864dd074876d4c8d904dca12fb18217f/FLAG665213464 [2022-12-14 20:21:56,014 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/data/4d9a97749/864dd074876d4c8d904dca12fb18217f [2022-12-14 20:21:56,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:21:56,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:21:56,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:21:56,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:21:56,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:21:56,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:21:56" (1/1) ... [2022-12-14 20:21:56,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2532404c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:56, skipping insertion in model container [2022-12-14 20:21:56,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:21:56" (1/1) ... [2022-12-14 20:21:56,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:21:56,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:21:56,268 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4489,4502] [2022-12-14 20:21:56,274 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4549,4562] [2022-12-14 20:21:56,877 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:56,878 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:56,878 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:56,879 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:56,879 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:56,889 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:56,889 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:56,890 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:56,891 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:56,941 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:56,942 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:56,942 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:56,946 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 20:21:56,948 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 20:21:56,948 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 20:21:57,166 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 20:21:57,167 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 20:21:57,168 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 20:21:57,169 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 20:21:57,169 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 20:21:57,170 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 20:21:57,171 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 20:21:57,171 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 20:21:57,172 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 20:21:57,172 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 20:21:57,172 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 20:21:57,300 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 20:21:57,318 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 20:21:57,326 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:21:57,347 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:21:57,354 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,354 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,398 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 20:21:57,401 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,402 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,402 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,403 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,403 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:21:57,454 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 20:21:57,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:21:57,475 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4489,4502] [2022-12-14 20:21:57,476 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4549,4562] [2022-12-14 20:21:57,497 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,498 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,498 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,498 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,499 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,503 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,503 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,504 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,504 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,508 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:57,509 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:57,509 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:57,511 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 20:21:57,512 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 20:21:57,512 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 20:21:57,527 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 20:21:57,528 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 20:21:57,529 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 20:21:57,529 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 20:21:57,530 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 20:21:57,530 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 20:21:57,531 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 20:21:57,531 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 20:21:57,531 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 20:21:57,532 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 20:21:57,532 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 20:21:57,545 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 20:21:57,556 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 20:21:57,562 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:21:57,586 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:21:57,590 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,590 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,608 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 20:21:57,609 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,609 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,609 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,610 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,610 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:21:57,624 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:21:57,632 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4489,4502] [2022-12-14 20:21:57,633 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_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4549,4562] [2022-12-14 20:21:57,652 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,652 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,652 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,652 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,653 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,656 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,656 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,657 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,657 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,661 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:57,662 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:57,662 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 20:21:57,664 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 20:21:57,664 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 20:21:57,665 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 20:21:57,677 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 20:21:57,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 20:21:57,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 20:21:57,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 20:21:57,679 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 20:21:57,679 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 20:21:57,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 20:21:57,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 20:21:57,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 20:21:57,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 20:21:57,681 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 20:21:57,692 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 20:21:57,701 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 20:21:57,705 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:21:57,728 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:21:57,733 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,733 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,752 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 20:21:57,753 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,753 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,754 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,754 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,754 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 20:21:57,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:21:57,894 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:21:57,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57 WrapperNode [2022-12-14 20:21:57,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:21:57,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:21:57,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:21:57,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:21:57,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57" (1/1) ... [2022-12-14 20:21:57,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57" (1/1) ... [2022-12-14 20:21:57,992 INFO L138 Inliner]: procedures = 710, calls = 2487, calls flagged for inlining = 52, calls inlined = 3, statements flattened = 729 [2022-12-14 20:21:57,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:21:57,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:21:57,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:21:57,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:21:58,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57" (1/1) ... [2022-12-14 20:21:58,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57" (1/1) ... [2022-12-14 20:21:58,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57" (1/1) ... [2022-12-14 20:21:58,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57" (1/1) ... [2022-12-14 20:21:58,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57" (1/1) ... [2022-12-14 20:21:58,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57" (1/1) ... [2022-12-14 20:21:58,044 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57" (1/1) ... [2022-12-14 20:21:58,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57" (1/1) ... [2022-12-14 20:21:58,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:21:58,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:21:58,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:21:58,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:21:58,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:57" (1/1) ... [2022-12-14 20:21:58,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:21:58,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:21:58,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:21:58,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:21:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2022-12-14 20:21:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2022-12-14 20:21:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:21:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 20:21:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:21:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:21:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:21:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:21:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:21:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 20:21:58,286 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:21:58,288 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:21:59,196 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:21:59,309 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:21:59,309 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:21:59,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:21:59 BoogieIcfgContainer [2022-12-14 20:21:59,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:21:59,312 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:21:59,312 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:21:59,319 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:21:59,319 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:21:59" (1/1) ... [2022-12-14 20:21:59,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:21:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:21:59,377 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:21:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:21:59,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:59,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:59,419 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) [2022-12-14 20:21:59,423 INFO L158 Benchmark]: Toolchain (without parser) took 3404.61ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 104.6MB in the beginning and 64.8MB in the end (delta: 39.8MB). Peak memory consumption was 102.3MB. Max. memory is 16.1GB. [2022-12-14 20:21:59,423 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory is still 45.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:21:59,424 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1875.79ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 104.3MB in the beginning and 69.7MB in the end (delta: 34.6MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. [2022-12-14 20:21:59,425 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.57ms. Allocated memory is still 161.5MB. Free memory was 69.7MB in the beginning and 58.9MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 20:21:59,425 INFO L158 Benchmark]: Boogie Preprocessor took 63.64ms. Allocated memory is still 161.5MB. Free memory was 58.9MB in the beginning and 96.9MB in the end (delta: -38.0MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2022-12-14 20:21:59,426 INFO L158 Benchmark]: RCFGBuilder took 1254.08ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 96.9MB in the beginning and 71.1MB in the end (delta: 25.8MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. [2022-12-14 20:21:59,426 INFO L158 Benchmark]: CodeCheck took 110.04ms. Allocated memory is still 195.0MB. Free memory was 71.1MB in the beginning and 64.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:21:59,429 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 0.17ms. Allocated memory is still 67.1MB. Free memory is still 45.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1875.79ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 104.3MB in the beginning and 69.7MB in the end (delta: 34.6MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.57ms. Allocated memory is still 161.5MB. Free memory was 69.7MB in the beginning and 58.9MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.64ms. Allocated memory is still 161.5MB. Free memory was 58.9MB in the beginning and 96.9MB in the end (delta: -38.0MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1254.08ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 96.9MB in the beginning and 71.1MB in the end (delta: 25.8MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. * CodeCheck took 110.04ms. Allocated memory is still 195.0MB. Free memory was 71.1MB in the beginning and 64.8MB 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. [2022-12-14 20:21:59,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc4fb5fd-15f0-4cfa-ae43-7174c49e0cd1/bin/ukojak-rkRKPMF4O4/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