./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/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 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- 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 22:07:46,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:07:46,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:07:46,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:07:46,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:07:46,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:07:46,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:07:46,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:07:46,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:07:46,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:07:46,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:07:46,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:07:46,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:07:46,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:07:46,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:07:46,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:07:46,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:07:46,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:07:46,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:07:46,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:07:46,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:07:46,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:07:46,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:07:46,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:07:46,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:07:46,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:07:46,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:07:46,853 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:07:46,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:07:46,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:07:46,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:07:46,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:07:46,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:07:46,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:07:46,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:07:46,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:07:46,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:07:46,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:07:46,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:07:46,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:07:46,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:07:46,859 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:07:46,873 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:07:46,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:07:46,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:07:46,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:07:46,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:07:46,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:07:46,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:07:46,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:07:46,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:07:46,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:07:46,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:07:46,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:07:46,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:07:46,875 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:07:46,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:07:46,875 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:07:46,875 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:07:46,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:07:46,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:07:46,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:07:46,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:07:46,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:07:46,876 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:07:46,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:07:46,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:07:46,876 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2022-12-14 22:07:47,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:07:47,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:07:47,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:07:47,077 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:07:47,078 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:07:47,079 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-12-14 22:07:49,807 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:07:50,169 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:07:50,169 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-12-14 22:07:50,194 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/data/acd1da78a/32231d8463b144edb19741b46450a2dc/FLAGe868ecc51 [2022-12-14 22:07:50,205 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/data/acd1da78a/32231d8463b144edb19741b46450a2dc [2022-12-14 22:07:50,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:07:50,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:07:50,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:07:50,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:07:50,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:07:50,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:07:50" (1/1) ... [2022-12-14 22:07:50,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d78ff19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:50, skipping insertion in model container [2022-12-14 22:07:50,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:07:50" (1/1) ... [2022-12-14 22:07:50,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:07:50,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:07:50,472 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-12-14 22:07:50,478 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-12-14 22:07:51,199 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,200 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,200 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,201 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,202 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,211 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,212 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,213 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,214 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,291 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:51,292 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:51,293 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:51,296 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:07:51,298 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:07:51,298 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:07:51,585 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:07:51,586 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:07:51,587 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:07:51,588 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:07:51,589 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:07:51,591 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:07:51,591 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:07:51,592 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:07:51,593 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:07:51,593 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:07:51,594 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:07:51,734 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:07:51,755 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:51,774 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 22:07:51,780 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:51,798 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:51,803 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,804 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:07:51,840 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:07:51,849 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-12-14 22:07:51,850 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-12-14 22:07:51,876 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,877 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,877 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,877 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,878 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,884 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,884 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,885 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,886 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:51,892 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:51,892 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:51,893 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:51,896 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:07:51,897 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:07:51,897 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:07:51,917 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:07:51,918 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:07:51,919 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:07:51,919 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:07:51,920 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:07:51,921 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:07:51,921 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:07:51,922 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:07:51,922 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:07:51,923 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:07:51,923 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:07:51,943 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:07:51,958 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:51,975 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 22:07:51,982 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:51,998 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:52,023 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:52,024 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:52,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:07:52,177 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:07:52,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52 WrapperNode [2022-12-14 22:07:52,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:07:52,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:07:52,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:07:52,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:07:52,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,265 INFO L138 Inliner]: procedures = 681, calls = 2271, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 369 [2022-12-14 22:07:52,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:07:52,266 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:07:52,266 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:07:52,266 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:07:52,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,295 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:07:52,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:07:52,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:07:52,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:07:52,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:07:52,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:07:52,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:07:52,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:07:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-14 22:07:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-14 22:07:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-12-14 22:07:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-12-14 22:07:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-14 22:07:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-14 22:07:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 22:07:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 22:07:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:07:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:07:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:07:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:07:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:07:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:07:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:07:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:07:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 22:07:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 22:07:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 22:07:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 22:07:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:07:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 22:07:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 22:07:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 22:07:52,362 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 22:07:52,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:07:52,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:07:52,534 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:07:52,535 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:07:52,847 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:07:52,910 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:07:52,910 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:07:52,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:07:52 BoogieIcfgContainer [2022-12-14 22:07:52,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:07:52,913 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:07:52,914 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:07:52,921 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:07:52,921 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:07:52" (1/1) ... [2022-12-14 22:07:52,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:07:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:52,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2022-12-14 22:07:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2022-12-14 22:07:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:07:52,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:52,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:53,011 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 22:07:53,015 INFO L158 Benchmark]: Toolchain (without parser) took 2805.40ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 99.1MB in the beginning and 83.2MB in the end (delta: 16.0MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2022-12-14 22:07:53,015 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 138.4MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:07:53,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1968.71ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 98.6MB in the beginning and 103.6MB in the end (delta: -4.9MB). Peak memory consumption was 81.7MB. Max. memory is 16.1GB. [2022-12-14 22:07:53,016 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.18ms. Allocated memory is still 167.8MB. Free memory was 103.4MB in the beginning and 95.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 22:07:53,017 INFO L158 Benchmark]: Boogie Preprocessor took 36.03ms. Allocated memory is still 167.8MB. Free memory was 95.0MB in the beginning and 89.8MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:07:53,017 INFO L158 Benchmark]: RCFGBuilder took 610.60ms. Allocated memory is still 167.8MB. Free memory was 89.8MB in the beginning and 90.5MB in the end (delta: -673.7kB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2022-12-14 22:07:53,018 INFO L158 Benchmark]: CodeCheck took 99.72ms. Allocated memory is still 167.8MB. Free memory was 89.5MB in the beginning and 83.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:07:53,020 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 0.20ms. Allocated memory is still 138.4MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1968.71ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 98.6MB in the beginning and 103.6MB in the end (delta: -4.9MB). Peak memory consumption was 81.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.18ms. Allocated memory is still 167.8MB. Free memory was 103.4MB in the beginning and 95.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.03ms. Allocated memory is still 167.8MB. Free memory was 95.0MB in the beginning and 89.8MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 610.60ms. Allocated memory is still 167.8MB. Free memory was 89.8MB in the beginning and 90.5MB in the end (delta: -673.7kB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * CodeCheck took 99.72ms. Allocated memory is still 167.8MB. Free memory was 89.5MB in the beginning and 83.2MB 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 22:07:53,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/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 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- 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 22:07:54,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:07:54,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:07:54,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:07:54,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:07:54,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:07:54,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:07:54,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:07:54,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:07:54,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:07:54,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:07:54,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:07:54,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:07:54,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:07:54,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:07:54,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:07:54,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:07:54,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:07:54,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:07:54,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:07:54,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:07:54,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:07:54,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:07:54,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:07:54,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:07:54,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:07:54,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:07:54,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:07:54,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:07:54,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:07:54,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:07:54,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:07:54,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:07:54,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:07:54,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:07:54,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:07:54,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:07:54,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:07:54,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:07:54,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:07:54,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:07:54,830 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 22:07:54,854 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:07:54,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:07:54,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:07:54,855 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:07:54,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:07:54,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:07:54,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:07:54,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:07:54,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:07:54,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:07:54,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:07:54,857 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:07:54,857 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:07:54,857 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:07:54,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:07:54,858 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:07:54,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:07:54,858 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:07:54,858 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:07:54,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:07:54,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:07:54,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:07:54,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:07:54,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:07:54,860 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:07:54,860 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:07:54,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:07:54,860 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:07:54,860 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:07:54,860 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2022-12-14 22:07:55,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:07:55,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:07:55,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:07:55,129 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:07:55,129 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:07:55,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-12-14 22:07:57,789 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:07:58,164 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:07:58,165 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-12-14 22:07:58,188 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/data/7547f6f2e/023196f85be14af4ac9ab25dd0b73583/FLAG419aef92e [2022-12-14 22:07:58,202 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/data/7547f6f2e/023196f85be14af4ac9ab25dd0b73583 [2022-12-14 22:07:58,205 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:07:58,206 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:07:58,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:07:58,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:07:58,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:07:58,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:07:58" (1/1) ... [2022-12-14 22:07:58,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33950a0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:07:58, skipping insertion in model container [2022-12-14 22:07:58,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:07:58" (1/1) ... [2022-12-14 22:07:58,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:07:58,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:07:58,494 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-12-14 22:07:58,499 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-12-14 22:07:59,189 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,189 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,189 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,190 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,190 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,200 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,200 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,201 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,202 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,264 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:59,265 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:59,265 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:59,270 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:07:59,272 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:07:59,272 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:07:59,488 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:07:59,489 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:07:59,490 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:07:59,490 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:07:59,491 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:07:59,492 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:07:59,493 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:07:59,493 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:07:59,493 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:07:59,494 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:07:59,494 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:07:59,608 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:07:59,629 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:59,649 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 22:07:59,656 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:59,675 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:59,680 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,680 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:07:59,723 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:07:59,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:07:59,761 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-12-14 22:07:59,761 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-12-14 22:07:59,800 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,800 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,801 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,801 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,802 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,808 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,808 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,809 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,810 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,817 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:59,817 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:59,818 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:07:59,820 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:07:59,822 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:07:59,822 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:07:59,843 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:07:59,844 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:07:59,845 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:07:59,845 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:07:59,846 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:07:59,847 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:07:59,847 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:07:59,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:07:59,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:07:59,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:07:59,849 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:07:59,868 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:07:59,888 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:59,905 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 22:07:59,910 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:59,930 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:07:59,934 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,935 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:07:59,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:07:59,969 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:07:59,982 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-12-14 22:07:59,987 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_41dd3ee8-4906-430f-b4f0-4da49d5d6080/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-12-14 22:08:00,019 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:08:00,020 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:08:00,020 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:08:00,020 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:08:00,021 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:08:00,025 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:08:00,025 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:08:00,026 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:08:00,026 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:08:00,031 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:08:00,031 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:08:00,032 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:08:00,034 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:08:00,035 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:08:00,035 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:08:00,049 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:08:00,050 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:08:00,050 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:08:00,051 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:08:00,051 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:08:00,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:08:00,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:08:00,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:08:00,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:08:00,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:08:00,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:08:00,068 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:08:00,082 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:08:00,092 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 22:08:00,095 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:08:00,104 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:08:00,109 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:08:00,109 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:08:00,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:08:00,348 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:08:00,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00 WrapperNode [2022-12-14 22:08:00,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:08:00,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:08:00,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:08:00,350 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:08:00,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00" (1/1) ... [2022-12-14 22:08:00,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00" (1/1) ... [2022-12-14 22:08:00,466 INFO L138 Inliner]: procedures = 700, calls = 2271, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 370 [2022-12-14 22:08:00,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:08:00,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:08:00,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:08:00,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:08:00,477 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00" (1/1) ... [2022-12-14 22:08:00,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00" (1/1) ... [2022-12-14 22:08:00,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00" (1/1) ... [2022-12-14 22:08:00,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00" (1/1) ... [2022-12-14 22:08:00,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00" (1/1) ... [2022-12-14 22:08:00,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00" (1/1) ... [2022-12-14 22:08:00,513 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00" (1/1) ... [2022-12-14 22:08:00,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00" (1/1) ... [2022-12-14 22:08:00,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:08:00,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:08:00,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:08:00,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:08:00,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:00" (1/1) ... [2022-12-14 22:08:00,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:08:00,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:08:00,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:08:00,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:08:00,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-14 22:08:00,586 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-14 22:08:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-12-14 22:08:00,586 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-12-14 22:08:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-14 22:08:00,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-14 22:08:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 22:08:00,586 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 22:08:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:08:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:08:00,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:08:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:08:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:08:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:08:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:08:00,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:08:00,587 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 22:08:00,587 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 22:08:00,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 22:08:00,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 22:08:00,587 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 22:08:00,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 22:08:00,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 22:08:00,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 22:08:00,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:08:00,587 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 22:08:00,587 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 22:08:00,587 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 22:08:00,587 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 22:08:00,800 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:08:00,802 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:08:01,431 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:08:01,541 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:08:01,541 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:08:01,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:08:01 BoogieIcfgContainer [2022-12-14 22:08:01,544 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:08:01,544 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:08:01,545 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:08:01,552 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:08:01,552 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:08:01" (1/1) ... [2022-12-14 22:08:01,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:08:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2022-12-14 22:08:01,608 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2022-12-14 22:08:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:08:01,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:01,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:01,651 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 22:08:01,655 INFO L158 Benchmark]: Toolchain (without parser) took 3448.25ms. Allocated memory was 75.5MB in the beginning and 201.3MB in the end (delta: 125.8MB). Free memory was 50.1MB in the beginning and 107.9MB in the end (delta: -57.9MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-12-14 22:08:01,655 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:08:01,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2141.74ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 49.8MB in the beginning and 44.4MB in the end (delta: 5.5MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. [2022-12-14 22:08:01,656 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.45ms. Allocated memory is still 111.1MB. Free memory was 43.9MB in the beginning and 57.1MB in the end (delta: -13.2MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-14 22:08:01,657 INFO L158 Benchmark]: Boogie Preprocessor took 56.49ms. Allocated memory is still 111.1MB. Free memory was 57.1MB in the beginning and 51.4MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:08:01,658 INFO L158 Benchmark]: RCFGBuilder took 1019.07ms. Allocated memory was 111.1MB in the beginning and 201.3MB in the end (delta: 90.2MB). Free memory was 51.4MB in the beginning and 114.2MB in the end (delta: -62.8MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2022-12-14 22:08:01,658 INFO L158 Benchmark]: CodeCheck took 109.10ms. Allocated memory is still 201.3MB. Free memory was 114.2MB in the beginning and 107.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:08:01,661 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 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2141.74ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 49.8MB in the beginning and 44.4MB in the end (delta: 5.5MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.45ms. Allocated memory is still 111.1MB. Free memory was 43.9MB in the beginning and 57.1MB in the end (delta: -13.2MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.49ms. Allocated memory is still 111.1MB. Free memory was 57.1MB in the beginning and 51.4MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1019.07ms. Allocated memory was 111.1MB in the beginning and 201.3MB in the end (delta: 90.2MB). Free memory was 51.4MB in the beginning and 114.2MB in the end (delta: -62.8MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. * CodeCheck took 109.10ms. Allocated memory is still 201.3MB. Free memory was 114.2MB in the beginning and 107.9MB 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 22:08:01,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dd3ee8-4906-430f-b4f0-4da49d5d6080/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