./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:53:58,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:53:58,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:53:58,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:53:58,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:53:58,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:53:58,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:53:58,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:53:58,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:53:58,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:53:58,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:53:58,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:53:58,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:53:58,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:53:58,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:53:58,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:53:58,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:53:58,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:53:58,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:53:58,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:53:58,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:53:58,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:53:58,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:53:58,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:53:58,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:53:58,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:53:58,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:53:58,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:53:58,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:53:58,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:53:58,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:53:58,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:53:58,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:53:58,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:53:58,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:53:58,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:53:58,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:53:58,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:53:58,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:53:58,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:53:58,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:53:58,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:53:58,676 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:53:58,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:53:58,678 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:53:58,678 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:53:58,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:53:58,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:53:58,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:53:58,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:53:58,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:53:58,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:53:58,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:53:58,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:53:58,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:53:58,683 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:53:58,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:53:58,683 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:53:58,684 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:53:58,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:53:58,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:53:58,685 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:53:58,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:53:58,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:53:58,685 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:53:58,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:53:58,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:53:58,687 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_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 [2022-11-16 08:53:58,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:53:59,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:53:59,036 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:53:59,037 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:53:59,038 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:53:59,040 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2022-11-16 08:53:59,109 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/data/908d2de76/1e39477c99cf4ec69cfad85c43ab6a83/FLAG27d8330ca [2022-11-16 08:54:00,075 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:54:00,076 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2022-11-16 08:54:00,121 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/data/908d2de76/1e39477c99cf4ec69cfad85c43ab6a83/FLAG27d8330ca [2022-11-16 08:54:00,463 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/data/908d2de76/1e39477c99cf4ec69cfad85c43ab6a83 [2022-11-16 08:54:00,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:54:00,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:54:00,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:54:00,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:54:00,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:54:00,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:54:00" (1/1) ... [2022-11-16 08:54:00,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bbfdbe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:00, skipping insertion in model container [2022-11-16 08:54:00,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:54:00" (1/1) ... [2022-11-16 08:54:00,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:54:00,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:54:00,942 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2022-11-16 08:54:00,952 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2022-11-16 08:54:02,178 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:02,179 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:02,179 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:02,180 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:02,182 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:02,197 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:02,198 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:02,200 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:02,201 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:02,795 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:54:02,797 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:54:02,800 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:54:02,802 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:54:02,809 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:54:02,814 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:54:02,815 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:54:02,819 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:54:02,821 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:54:02,824 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:54:03,066 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:54:03,201 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,202 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,614 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,615 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,640 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,642 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,654 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,655 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,677 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,678 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,679 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,680 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,682 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,682 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,684 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:54:03,819 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:54:03,842 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2022-11-16 08:54:03,849 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2022-11-16 08:54:03,894 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,897 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,897 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,898 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,898 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,906 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,908 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,909 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,910 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:03,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:54:03,951 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:54:03,952 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:54:03,953 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:54:03,953 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:54:03,954 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:54:03,954 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:54:03,955 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:54:03,956 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:54:03,956 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:54:03,988 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:54:04,039 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,041 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,189 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,190 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,198 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,199 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,205 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,205 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,215 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,216 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,216 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,217 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,217 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,218 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,219 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:04,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:54:04,593 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:54:04,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04 WrapperNode [2022-11-16 08:54:04,594 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:54:04,595 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:54:04,595 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:54:04,596 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:54:04,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04" (1/1) ... [2022-11-16 08:54:04,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04" (1/1) ... [2022-11-16 08:54:04,842 INFO L138 Inliner]: procedures = 776, calls = 3576, calls flagged for inlining = 77, calls inlined = 6, statements flattened = 787 [2022-11-16 08:54:04,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:54:04,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:54:04,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:54:04,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:54:04,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04" (1/1) ... [2022-11-16 08:54:04,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04" (1/1) ... [2022-11-16 08:54:04,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04" (1/1) ... [2022-11-16 08:54:04,863 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04" (1/1) ... [2022-11-16 08:54:04,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04" (1/1) ... [2022-11-16 08:54:04,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04" (1/1) ... [2022-11-16 08:54:04,923 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04" (1/1) ... [2022-11-16 08:54:04,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04" (1/1) ... [2022-11-16 08:54:04,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:54:04,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:54:04,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:54:04,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:54:04,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:04" (1/1) ... [2022-11-16 08:54:04,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:54:04,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:54:04,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:54:04,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:54:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:54:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:54:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:54:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:54:05,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:54:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:54:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:54:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:54:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:54:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:54:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:54:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:54:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:54:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:54:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2022-11-16 08:54:05,010 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2022-11-16 08:54:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:54:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-16 08:54:05,010 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-16 08:54:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:54:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:54:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:54:05,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:54:05,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:54:05,436 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:54:05,444 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:54:07,949 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !true; [2022-11-16 08:54:07,957 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:54:08,219 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:54:08,219 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-16 08:54:08,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:54:08 BoogieIcfgContainer [2022-11-16 08:54:08,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:54:08,223 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:54:08,223 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:54:08,236 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:54:08,236 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:54:08" (1/1) ... [2022-11-16 08:54:08,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:54:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:08,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 75 states and 112 transitions. [2022-11-16 08:54:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 112 transitions. [2022-11-16 08:54:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:54:08,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:08,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:08,387 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:54:08,394 INFO L158 Benchmark]: Toolchain (without parser) took 7926.09ms. Allocated memory was 123.7MB in the beginning and 232.8MB in the end (delta: 109.1MB). Free memory was 94.1MB in the beginning and 110.6MB in the end (delta: -16.5MB). Peak memory consumption was 93.4MB. Max. memory is 16.1GB. [2022-11-16 08:54:08,399 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 90.2MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:54:08,400 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4125.56ms. Allocated memory was 123.7MB in the beginning and 169.9MB in the end (delta: 46.1MB). Free memory was 94.1MB in the beginning and 92.3MB in the end (delta: 1.8MB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. [2022-11-16 08:54:08,401 INFO L158 Benchmark]: Boogie Procedure Inliner took 247.67ms. Allocated memory is still 169.9MB. Free memory was 91.4MB in the beginning and 77.9MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:54:08,402 INFO L158 Benchmark]: Boogie Preprocessor took 94.59ms. Allocated memory is still 169.9MB. Free memory was 77.9MB in the beginning and 69.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:54:08,403 INFO L158 Benchmark]: RCFGBuilder took 3283.83ms. Allocated memory was 169.9MB in the beginning and 232.8MB in the end (delta: 62.9MB). Free memory was 69.5MB in the beginning and 118.0MB in the end (delta: -48.5MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2022-11-16 08:54:08,405 INFO L158 Benchmark]: CodeCheck took 169.90ms. Allocated memory is still 232.8MB. Free memory was 118.0MB in the beginning and 110.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:54:08,409 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 0.28ms. Allocated memory is still 90.2MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4125.56ms. Allocated memory was 123.7MB in the beginning and 169.9MB in the end (delta: 46.1MB). Free memory was 94.1MB in the beginning and 92.3MB in the end (delta: 1.8MB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 247.67ms. Allocated memory is still 169.9MB. Free memory was 91.4MB in the beginning and 77.9MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.59ms. Allocated memory is still 169.9MB. Free memory was 77.9MB in the beginning and 69.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3283.83ms. Allocated memory was 169.9MB in the beginning and 232.8MB in the end (delta: 62.9MB). Free memory was 69.5MB in the beginning and 118.0MB in the end (delta: -48.5MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * CodeCheck took 169.90ms. Allocated memory is still 232.8MB. Free memory was 118.0MB in the beginning and 110.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:54:08,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/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_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:54:10,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:54:10,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:54:10,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:54:10,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:54:10,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:54:10,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:54:10,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:54:10,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:54:10,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:54:10,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:54:10,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:54:10,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:54:10,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:54:10,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:54:10,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:54:10,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:54:10,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:54:10,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:54:10,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:54:10,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:54:10,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:54:10,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:54:10,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:54:10,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:54:10,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:54:10,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:54:10,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:54:10,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:54:10,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:54:10,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:54:10,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:54:10,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:54:10,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:54:10,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:54:10,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:54:10,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:54:10,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:54:10,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:54:10,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:54:10,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:54:10,883 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:54:10,920 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:54:10,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:54:10,923 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:54:10,923 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:54:10,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:54:10,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:54:10,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:54:10,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:54:10,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:54:10,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:54:10,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:54:10,927 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:54:10,927 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:54:10,927 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:54:10,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:54:10,928 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:54:10,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:54:10,928 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:54:10,928 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:54:10,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:54:10,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:54:10,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:54:10,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:54:10,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:54:10,930 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:54:10,930 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:54:10,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:54:10,930 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:54:10,931 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:54:10,931 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_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 [2022-11-16 08:54:11,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:54:11,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:54:11,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:54:11,368 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:54:11,369 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:54:11,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2022-11-16 08:54:11,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/data/447b9f9b6/ad0f736aed494d208b15428c67388175/FLAGceff1887c [2022-11-16 08:54:12,494 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:54:12,495 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2022-11-16 08:54:12,539 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/data/447b9f9b6/ad0f736aed494d208b15428c67388175/FLAGceff1887c [2022-11-16 08:54:12,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/data/447b9f9b6/ad0f736aed494d208b15428c67388175 [2022-11-16 08:54:12,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:54:12,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:54:12,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:54:12,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:54:12,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:54:12,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:54:12" (1/1) ... [2022-11-16 08:54:12,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d907320 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:12, skipping insertion in model container [2022-11-16 08:54:12,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:54:12" (1/1) ... [2022-11-16 08:54:12,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:54:13,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:54:13,425 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2022-11-16 08:54:13,433 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2022-11-16 08:54:14,711 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:14,712 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:14,712 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:14,713 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:14,714 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:14,732 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:14,732 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:14,735 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:14,736 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:15,318 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:54:15,320 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:54:15,322 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:54:15,324 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:54:15,329 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:54:15,333 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:54:15,334 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:54:15,338 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:54:15,339 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:54:15,343 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:54:15,634 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:54:15,729 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:15,729 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,120 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,121 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,144 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,145 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,151 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,151 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,180 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,181 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,183 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,184 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,184 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,185 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,188 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,242 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:54:16,329 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:54:16,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:54:16,427 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2022-11-16 08:54:16,428 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2022-11-16 08:54:16,483 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,483 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,483 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,484 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,485 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,493 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,494 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,496 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,496 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,539 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:54:16,540 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:54:16,540 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:54:16,542 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:54:16,542 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:54:16,543 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:54:16,543 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:54:16,544 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:54:16,544 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:54:16,545 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:54:16,578 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:54:16,670 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,673 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,795 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,795 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,803 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,804 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,807 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,807 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,815 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,815 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,816 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,817 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,817 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,818 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,819 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:54:16,903 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:54:16,928 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2022-11-16 08:54:16,929 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2022-11-16 08:54:16,976 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,979 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,979 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,980 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,980 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,986 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,986 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,987 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:16,988 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:54:17,021 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:54:17,021 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:54:17,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:54:17,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:54:17,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:54:17,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:54:17,027 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:54:17,027 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:54:17,028 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:54:17,076 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:54:17,144 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,144 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,320 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,321 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,339 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,340 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,347 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,349 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,357 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,358 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,359 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,360 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,360 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,361 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,361 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:54:17,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:54:17,778 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:54:17,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17 WrapperNode [2022-11-16 08:54:17,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:54:17,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:54:17,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:54:17,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:54:17,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17" (1/1) ... [2022-11-16 08:54:17,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17" (1/1) ... [2022-11-16 08:54:18,020 INFO L138 Inliner]: procedures = 796, calls = 3576, calls flagged for inlining = 79, calls inlined = 6, statements flattened = 788 [2022-11-16 08:54:18,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:54:18,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:54:18,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:54:18,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:54:18,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17" (1/1) ... [2022-11-16 08:54:18,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17" (1/1) ... [2022-11-16 08:54:18,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17" (1/1) ... [2022-11-16 08:54:18,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17" (1/1) ... [2022-11-16 08:54:18,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17" (1/1) ... [2022-11-16 08:54:18,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17" (1/1) ... [2022-11-16 08:54:18,143 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17" (1/1) ... [2022-11-16 08:54:18,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17" (1/1) ... [2022-11-16 08:54:18,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:54:18,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:54:18,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:54:18,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:54:18,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:54:17" (1/1) ... [2022-11-16 08:54:18,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:54:18,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:54:18,212 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:54:18,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:54:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:54:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:54:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:54:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2022-11-16 08:54:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2022-11-16 08:54:18,264 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-16 08:54:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-16 08:54:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:54:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:54:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:54:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:54:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:54:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 08:54:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 08:54:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:54:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:54:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:54:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:54:18,724 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:54:18,730 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:54:24,434 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !true; [2022-11-16 08:54:24,450 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:54:24,969 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:54:24,969 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-16 08:54:24,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:54:24 BoogieIcfgContainer [2022-11-16 08:54:24,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:54:24,973 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:54:24,973 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:54:24,983 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:54:24,983 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:54:24" (1/1) ... [2022-11-16 08:54:24,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:54:25,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:25,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 75 states and 112 transitions. [2022-11-16 08:54:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 112 transitions. [2022-11-16 08:54:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:54:25,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:25,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:25,103 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:54:25,107 INFO L158 Benchmark]: Toolchain (without parser) took 12213.33ms. Allocated memory was 60.8MB in the beginning and 335.5MB in the end (delta: 274.7MB). Free memory was 27.3MB in the beginning and 256.8MB in the end (delta: -229.5MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2022-11-16 08:54:25,107 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:54:25,108 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4881.52ms. Allocated memory was 60.8MB in the beginning and 213.9MB in the end (delta: 153.1MB). Free memory was 27.0MB in the beginning and 112.7MB in the end (delta: -85.7MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. [2022-11-16 08:54:25,108 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.32ms. Allocated memory is still 213.9MB. Free memory was 112.7MB in the beginning and 148.7MB in the end (delta: -36.1MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-11-16 08:54:25,109 INFO L158 Benchmark]: Boogie Preprocessor took 148.90ms. Allocated memory is still 213.9MB. Free memory was 148.7MB in the beginning and 138.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:54:25,109 INFO L158 Benchmark]: RCFGBuilder took 6800.91ms. Allocated memory was 213.9MB in the beginning and 335.5MB in the end (delta: 121.6MB). Free memory was 138.3MB in the beginning and 263.1MB in the end (delta: -124.9MB). Peak memory consumption was 165.6MB. Max. memory is 16.1GB. [2022-11-16 08:54:25,109 INFO L158 Benchmark]: CodeCheck took 133.03ms. Allocated memory is still 335.5MB. Free memory was 263.1MB in the beginning and 256.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:54:25,111 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 0.35ms. Allocated memory is still 60.8MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4881.52ms. Allocated memory was 60.8MB in the beginning and 213.9MB in the end (delta: 153.1MB). Free memory was 27.0MB in the beginning and 112.7MB in the end (delta: -85.7MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.32ms. Allocated memory is still 213.9MB. Free memory was 112.7MB in the beginning and 148.7MB in the end (delta: -36.1MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.90ms. Allocated memory is still 213.9MB. Free memory was 148.7MB in the beginning and 138.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 6800.91ms. Allocated memory was 213.9MB in the beginning and 335.5MB in the end (delta: 121.6MB). Free memory was 138.3MB in the beginning and 263.1MB in the end (delta: -124.9MB). Peak memory consumption was 165.6MB. Max. memory is 16.1GB. * CodeCheck took 133.03ms. Allocated memory is still 335.5MB. Free memory was 263.1MB in the beginning and 256.8MB 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. [2022-11-16 08:54:25,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc66081-c85e-4bc7-9bdf-a2b07de816c8/bin/ukojak-CydTVMUXoH/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