./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/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_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/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_dd221097-781c-4cd4-b867-b05b10c6f67e/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 a5cc7d054134727d17d186899e752bcb9b04f811a63c25a6e1e851147ab3514d --- 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 18:23:32,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:23:32,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:23:32,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:23:32,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:23:32,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:23:32,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:23:32,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:23:32,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:23:32,286 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:23:32,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:23:32,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:23:32,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:23:32,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:23:32,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:23:32,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:23:32,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:23:32,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:23:32,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:23:32,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:23:32,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:23:32,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:23:32,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:23:32,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:23:32,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:23:32,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:23:32,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:23:32,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:23:32,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:23:32,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:23:32,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:23:32,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:23:32,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:23:32,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:23:32,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:23:32,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:23:32,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:23:32,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:23:32,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:23:32,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:23:32,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:23:32,316 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:23:32,333 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:23:32,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:23:32,334 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:23:32,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:23:32,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:23:32,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:23:32,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:23:32,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:23:32,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:23:32,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:23:32,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:23:32,335 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:23:32,335 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:23:32,336 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:23:32,336 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:23:32,336 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:23:32,336 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:23:32,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:23:32,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:23:32,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:23:32,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:23:32,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:23:32,337 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:23:32,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:23:32,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:23:32,337 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_dd221097-781c-4cd4-b867-b05b10c6f67e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5cc7d054134727d17d186899e752bcb9b04f811a63c25a6e1e851147ab3514d [2022-12-14 18:23:32,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:23:32,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:23:32,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:23:32,555 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:23:32,556 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:23:32,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2022-12-14 18:23:35,099 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:23:35,404 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:23:35,405 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2022-12-14 18:23:35,426 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/data/9ab784a27/213c94a4cbd14a49b1c5872c526974b6/FLAGa94c2986a [2022-12-14 18:23:35,673 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/data/9ab784a27/213c94a4cbd14a49b1c5872c526974b6 [2022-12-14 18:23:35,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:23:35,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:23:35,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:23:35,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:23:35,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:23:35,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:23:35" (1/1) ... [2022-12-14 18:23:35,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a633cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:35, skipping insertion in model container [2022-12-14 18:23:35,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:23:35" (1/1) ... [2022-12-14 18:23:35,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:23:35,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:23:35,940 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_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4500,4513] [2022-12-14 18:23:35,946 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_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4560,4573] [2022-12-14 18:23:36,612 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:36,613 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:36,613 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:36,614 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:36,614 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:36,624 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:36,624 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:36,626 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:36,626 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:36,701 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:36,702 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:36,702 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:36,706 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:23:36,707 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:23:36,708 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:23:36,968 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:23:36,970 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:23:36,971 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:23:36,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:23:36,973 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:23:36,975 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:23:36,976 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:23:36,976 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:23:36,977 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:23:36,978 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:23:36,979 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:23:37,111 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:23:37,141 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:23:37,149 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:37,170 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:37,176 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,177 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,222 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:23:37,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:23:37,254 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:23:37,263 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_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4500,4513] [2022-12-14 18:23:37,263 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_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4560,4573] [2022-12-14 18:23:37,286 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,286 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,286 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,286 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,287 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,291 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,291 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,292 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,292 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,297 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:37,297 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:37,298 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:37,300 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:23:37,301 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:23:37,301 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:23:37,313 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:23:37,314 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:23:37,314 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:23:37,315 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:23:37,315 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:23:37,316 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:23:37,316 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:23:37,317 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:23:37,317 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:23:37,317 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:23:37,317 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:23:37,330 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:23:37,344 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:23:37,348 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:37,360 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:37,364 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,364 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:37,390 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:23:37,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:23:37,583 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:23:37,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37 WrapperNode [2022-12-14 18:23:37,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:23:37,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:23:37,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:23:37,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:23:37,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37" (1/1) ... [2022-12-14 18:23:37,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37" (1/1) ... [2022-12-14 18:23:37,679 INFO L138 Inliner]: procedures = 690, calls = 2599, calls flagged for inlining = 56, calls inlined = 3, statements flattened = 727 [2022-12-14 18:23:37,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:23:37,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:23:37,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:23:37,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:23:37,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37" (1/1) ... [2022-12-14 18:23:37,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37" (1/1) ... [2022-12-14 18:23:37,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37" (1/1) ... [2022-12-14 18:23:37,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37" (1/1) ... [2022-12-14 18:23:37,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37" (1/1) ... [2022-12-14 18:23:37,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37" (1/1) ... [2022-12-14 18:23:37,714 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37" (1/1) ... [2022-12-14 18:23:37,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37" (1/1) ... [2022-12-14 18:23:37,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:23:37,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:23:37,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:23:37,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:23:37,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:37" (1/1) ... [2022-12-14 18:23:37,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:23:37,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:23:37,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:23:37,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:23:37,782 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 18:23:37,782 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 18:23:37,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:23:37,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:23:37,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:23:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:23:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:23:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:23:37,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:23:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2022-12-14 18:23:37,783 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2022-12-14 18:23:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 18:23:37,783 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 18:23:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-12-14 18:23:37,783 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-12-14 18:23:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:23:37,783 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:23:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:23:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:23:37,953 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:23:37,955 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:23:38,791 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:23:38,859 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:23:38,859 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:23:38,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:23:38 BoogieIcfgContainer [2022-12-14 18:23:38,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:23:38,862 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:23:38,862 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:23:38,869 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:23:38,869 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:23:38" (1/1) ... [2022-12-14 18:23:38,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:23:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-12-14 18:23:38,914 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-12-14 18:23:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:23:38,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:38,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:38,949 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 18:23:38,952 INFO L158 Benchmark]: Toolchain (without parser) took 3274.25ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 87.0MB in the beginning and 53.8MB in the end (delta: 33.2MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2022-12-14 18:23:38,952 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 130.0MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:23:38,953 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1905.04ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 87.0MB in the beginning and 89.6MB in the end (delta: -2.6MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. [2022-12-14 18:23:38,953 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.60ms. Allocated memory is still 157.3MB. Free memory was 89.6MB in the beginning and 78.8MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:23:38,954 INFO L158 Benchmark]: Boogie Preprocessor took 41.26ms. Allocated memory is still 157.3MB. Free memory was 78.8MB in the beginning and 72.8MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:23:38,954 INFO L158 Benchmark]: RCFGBuilder took 1139.48ms. Allocated memory is still 157.3MB. Free memory was 72.8MB in the beginning and 60.1MB in the end (delta: 12.7MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2022-12-14 18:23:38,955 INFO L158 Benchmark]: CodeCheck took 89.21ms. Allocated memory is still 157.3MB. Free memory was 60.1MB in the beginning and 53.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:23:38,957 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 130.0MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1905.04ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 87.0MB in the beginning and 89.6MB in the end (delta: -2.6MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.60ms. Allocated memory is still 157.3MB. Free memory was 89.6MB in the beginning and 78.8MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.26ms. Allocated memory is still 157.3MB. Free memory was 78.8MB in the beginning and 72.8MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1139.48ms. Allocated memory is still 157.3MB. Free memory was 72.8MB in the beginning and 60.1MB in the end (delta: 12.7MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * CodeCheck took 89.21ms. Allocated memory is still 157.3MB. Free memory was 60.1MB in the beginning and 53.8MB 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 18:23:38,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/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_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/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_dd221097-781c-4cd4-b867-b05b10c6f67e/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 a5cc7d054134727d17d186899e752bcb9b04f811a63c25a6e1e851147ab3514d --- 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 18:23:40,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:23:40,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:23:40,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:23:40,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:23:40,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:23:40,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:23:40,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:23:40,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:23:40,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:23:40,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:23:40,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:23:40,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:23:40,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:23:40,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:23:40,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:23:40,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:23:40,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:23:40,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:23:40,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:23:40,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:23:40,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:23:40,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:23:40,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:23:40,697 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:23:40,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:23:40,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:23:40,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:23:40,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:23:40,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:23:40,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:23:40,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:23:40,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:23:40,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:23:40,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:23:40,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:23:40,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:23:40,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:23:40,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:23:40,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:23:40,706 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:23:40,707 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 18:23:40,730 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:23:40,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:23:40,730 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:23:40,730 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:23:40,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:23:40,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:23:40,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:23:40,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:23:40,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:23:40,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:23:40,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:23:40,732 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:23:40,732 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:23:40,732 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:23:40,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:23:40,732 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:23:40,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:23:40,732 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:23:40,733 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:23:40,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:23:40,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:23:40,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:23:40,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:23:40,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:23:40,733 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:23:40,734 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:23:40,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:23:40,734 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:23:40,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:23:40,734 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_dd221097-781c-4cd4-b867-b05b10c6f67e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5cc7d054134727d17d186899e752bcb9b04f811a63c25a6e1e851147ab3514d [2022-12-14 18:23:40,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:23:40,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:23:40,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:23:40,955 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:23:40,955 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:23:40,956 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2022-12-14 18:23:43,554 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:23:43,880 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:23:43,880 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2022-12-14 18:23:43,899 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/data/8de111eb1/a5b86acc631d44cfbec9ce1aa9c666bd/FLAG0aff64f8e [2022-12-14 18:23:43,910 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/data/8de111eb1/a5b86acc631d44cfbec9ce1aa9c666bd [2022-12-14 18:23:43,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:23:43,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:23:43,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:23:43,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:23:43,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:23:43,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:23:43" (1/1) ... [2022-12-14 18:23:43,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c36b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:43, skipping insertion in model container [2022-12-14 18:23:43,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:23:43" (1/1) ... [2022-12-14 18:23:43,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:23:43,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:23:44,154 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_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4500,4513] [2022-12-14 18:23:44,159 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_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4560,4573] [2022-12-14 18:23:44,698 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:44,698 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:44,699 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:44,699 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:44,700 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:44,715 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:44,715 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:44,716 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:44,717 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:44,771 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:44,772 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:44,772 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:44,776 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:23:44,778 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:23:44,778 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:23:44,999 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:23:45,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:23:45,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:23:45,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:23:45,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:23:45,003 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:23:45,003 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:23:45,004 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:23:45,004 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:23:45,005 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:23:45,005 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:23:45,124 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:23:45,151 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:23:45,158 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:45,184 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:45,189 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,190 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,226 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:23:45,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:23:45,266 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:23:45,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:23:45,304 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_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4500,4513] [2022-12-14 18:23:45,305 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_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4560,4573] [2022-12-14 18:23:45,332 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,333 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,333 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,333 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,334 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,345 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,345 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,347 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,347 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,356 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:45,356 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:45,357 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:45,360 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:23:45,362 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:23:45,362 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:23:45,385 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:23:45,386 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:23:45,386 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:23:45,387 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:23:45,388 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:23:45,389 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:23:45,389 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:23:45,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:23:45,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:23:45,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:23:45,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:23:45,410 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:23:45,434 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:23:45,440 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:45,453 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:45,458 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,458 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,489 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:23:45,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:23:45,513 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:23:45,523 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_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4500,4513] [2022-12-14 18:23:45,523 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_dd221097-781c-4cd4-b867-b05b10c6f67e/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4560,4573] [2022-12-14 18:23:45,542 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,543 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,543 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,543 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,543 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,546 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,547 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,547 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,547 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,559 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:45,559 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:45,560 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:23:45,561 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:23:45,562 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:23:45,562 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:23:45,573 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:23:45,574 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:23:45,574 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:23:45,575 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:23:45,575 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:23:45,575 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:23:45,576 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:23:45,576 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:23:45,576 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:23:45,576 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:23:45,577 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:23:45,587 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:23:45,599 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:23:45,602 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:45,612 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:45,626 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,626 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:23:45,646 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:23:45,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:23:45,873 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:23:45,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45 WrapperNode [2022-12-14 18:23:45,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:23:45,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:23:45,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:23:45,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:23:45,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45" (1/1) ... [2022-12-14 18:23:45,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45" (1/1) ... [2022-12-14 18:23:45,999 INFO L138 Inliner]: procedures = 710, calls = 2599, calls flagged for inlining = 56, calls inlined = 3, statements flattened = 728 [2022-12-14 18:23:45,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:23:46,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:23:46,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:23:46,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:23:46,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45" (1/1) ... [2022-12-14 18:23:46,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45" (1/1) ... [2022-12-14 18:23:46,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45" (1/1) ... [2022-12-14 18:23:46,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45" (1/1) ... [2022-12-14 18:23:46,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45" (1/1) ... [2022-12-14 18:23:46,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45" (1/1) ... [2022-12-14 18:23:46,054 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45" (1/1) ... [2022-12-14 18:23:46,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45" (1/1) ... [2022-12-14 18:23:46,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:23:46,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:23:46,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:23:46,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:23:46,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:45" (1/1) ... [2022-12-14 18:23:46,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:23:46,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:23:46,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:23:46,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:23:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 18:23:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 18:23:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:23:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 18:23:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:23:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:23:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:23:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:23:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:23:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:23:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2022-12-14 18:23:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2022-12-14 18:23:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 18:23:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 18:23:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:23:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-12-14 18:23:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-12-14 18:23:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:23:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:23:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:23:46,350 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:23:46,353 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:23:47,381 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:23:47,512 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:23:47,512 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:23:47,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:23:47 BoogieIcfgContainer [2022-12-14 18:23:47,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:23:47,515 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:23:47,515 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:23:47,522 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:23:47,522 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:23:47" (1/1) ... [2022-12-14 18:23:47,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:23:47,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-12-14 18:23:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-12-14 18:23:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:23:47,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:47,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:47,606 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 18:23:47,609 INFO L158 Benchmark]: Toolchain (without parser) took 3695.59ms. Allocated memory was 77.6MB in the beginning and 190.8MB in the end (delta: 113.2MB). Free memory was 47.4MB in the beginning and 88.1MB in the end (delta: -40.7MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. [2022-12-14 18:23:47,609 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:23:47,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1960.22ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 47.2MB in the beginning and 55.8MB in the end (delta: -8.6MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2022-12-14 18:23:47,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 124.92ms. Allocated memory is still 113.2MB. Free memory was 55.3MB in the beginning and 44.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:23:47,610 INFO L158 Benchmark]: Boogie Preprocessor took 65.75ms. Allocated memory is still 113.2MB. Free memory was 44.8MB in the beginning and 37.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:23:47,610 INFO L158 Benchmark]: RCFGBuilder took 1448.27ms. Allocated memory was 113.2MB in the beginning and 190.8MB in the end (delta: 77.6MB). Free memory was 37.5MB in the beginning and 94.5MB in the end (delta: -57.0MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2022-12-14 18:23:47,611 INFO L158 Benchmark]: CodeCheck took 93.02ms. Allocated memory is still 190.8MB. Free memory was 94.5MB in the beginning and 88.1MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:23:47,612 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 0.10ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1960.22ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 47.2MB in the beginning and 55.8MB in the end (delta: -8.6MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 124.92ms. Allocated memory is still 113.2MB. Free memory was 55.3MB in the beginning and 44.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.75ms. Allocated memory is still 113.2MB. Free memory was 44.8MB in the beginning and 37.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1448.27ms. Allocated memory was 113.2MB in the beginning and 190.8MB in the end (delta: 77.6MB). Free memory was 37.5MB in the beginning and 94.5MB in the end (delta: -57.0MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. * CodeCheck took 93.02ms. Allocated memory is still 190.8MB. Free memory was 94.5MB in the beginning and 88.1MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:23:47,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd221097-781c-4cd4-b867-b05b10c6f67e/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