./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ --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 97e90b5866c6e9df01c589395fdbbe46254bc553e4330f2a669b393b022bbd71 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:31:43,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:31:43,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:31:43,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:31:43,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:31:43,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:31:43,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:31:43,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:31:43,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:31:43,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:31:43,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:31:43,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:31:43,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:31:43,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:31:43,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:31:43,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:31:43,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:31:44,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:31:44,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:31:44,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:31:44,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:31:44,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:31:44,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:31:44,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:31:44,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:31:44,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:31:44,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:31:44,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:31:44,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:31:44,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:31:44,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:31:44,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:31:44,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:31:44,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:31:44,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:31:44,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:31:44,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:31:44,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:31:44,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:31:44,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:31:44,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:31:44,039 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:31:44,070 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:31:44,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:31:44,071 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:31:44,072 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:31:44,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:31:44,073 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:31:44,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:31:44,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:31:44,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:31:44,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:31:44,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:31:44,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:31:44,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:31:44,079 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:31:44,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:31:44,079 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:31:44,080 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:31:44,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:31:44,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:31:44,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:31:44,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:31:44,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:31:44,082 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:31:44,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:31:44,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:31:44,083 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_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97e90b5866c6e9df01c589395fdbbe46254bc553e4330f2a669b393b022bbd71 [2021-11-23 01:31:44,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:31:44,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:31:44,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:31:44,497 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:31:44,499 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:31:44,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-11-23 01:31:44,621 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/data/9b9888e35/e25d25d64cf74b8ca8d6e0cb886a59ce/FLAG960f1ffd8 [2021-11-23 01:31:45,768 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:31:45,769 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-11-23 01:31:45,819 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/data/9b9888e35/e25d25d64cf74b8ca8d6e0cb886a59ce/FLAG960f1ffd8 [2021-11-23 01:31:46,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/data/9b9888e35/e25d25d64cf74b8ca8d6e0cb886a59ce [2021-11-23 01:31:46,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:31:46,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:31:46,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:31:46,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:31:46,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:31:46,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:31:46" (1/1) ... [2021-11-23 01:31:46,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3279fb9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:46, skipping insertion in model container [2021-11-23 01:31:46,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:31:46" (1/1) ... [2021-11-23 01:31:46,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:31:46,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:31:46,676 WARN L230 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_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-11-23 01:31:46,689 WARN L230 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_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-11-23 01:31:48,308 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,311 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,312 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,314 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,335 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,340 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,343 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:48,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:49,067 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:31:49,069 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:31:49,071 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:31:49,072 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:31:49,074 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:31:49,076 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:31:49,077 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:31:49,078 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:31:49,079 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:31:49,080 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:31:49,372 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:31:49,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:49,941 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:49,983 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:49,984 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:49,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:49,993 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,014 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,016 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,127 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:31:50,183 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:31:50,201 WARN L230 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_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-11-23 01:31:50,201 WARN L230 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_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-11-23 01:31:50,241 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,241 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,242 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,242 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,243 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,250 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,251 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,252 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,255 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,256 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,257 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,258 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,258 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,305 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:31:50,306 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:31:50,308 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:31:50,310 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:31:50,311 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:31:50,312 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:31:50,313 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:31:50,314 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:31:50,314 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:31:50,315 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:31:50,352 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:31:50,569 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,569 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,580 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,602 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,607 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:31:50,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:31:51,151 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:31:51,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:51 WrapperNode [2021-11-23 01:31:51,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:31:51,154 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:31:51,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:31:51,155 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:31:51,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:51" (1/1) ... [2021-11-23 01:31:51,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:51" (1/1) ... [2021-11-23 01:31:51,492 INFO L137 Inliner]: procedures = 775, calls = 2499, calls flagged for inlining = 69, calls inlined = 19, statements flattened = 1070 [2021-11-23 01:31:51,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:31:51,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:31:51,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:31:51,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:31:51,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:51" (1/1) ... [2021-11-23 01:31:51,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:51" (1/1) ... [2021-11-23 01:31:51,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:51" (1/1) ... [2021-11-23 01:31:51,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:51" (1/1) ... [2021-11-23 01:31:51,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:51" (1/1) ... [2021-11-23 01:31:51,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:51" (1/1) ... [2021-11-23 01:31:51,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:51" (1/1) ... [2021-11-23 01:31:51,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:31:51,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:31:51,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:31:51,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:31:51,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:31:51" (1/1) ... [2021-11-23 01:31:51,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:31:51,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:31:51,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:31:51,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:31:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 01:31:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:31:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:31:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:31:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 01:31:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 01:31:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:31:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:31:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 01:31:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 01:31:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:31:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:31:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:31:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:31:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:31:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:31:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:31:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 01:31:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 01:31:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:31:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 01:31:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 01:31:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:31:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:31:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:31:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:31:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2021-11-23 01:31:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2021-11-23 01:31:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-23 01:31:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-23 01:31:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 01:31:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 01:31:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2021-11-23 01:31:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2021-11-23 01:31:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2021-11-23 01:31:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2021-11-23 01:31:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:31:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-23 01:31:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 01:31:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 01:31:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:31:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:31:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2021-11-23 01:31:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2021-11-23 01:31:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2021-11-23 01:31:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2021-11-23 01:31:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2021-11-23 01:31:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2021-11-23 01:31:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:31:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:31:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 01:31:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 01:31:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:31:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:31:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:31:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 01:31:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 01:31:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 01:31:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 01:31:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2021-11-23 01:31:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2021-11-23 01:31:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-23 01:31:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-23 01:31:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2021-11-23 01:31:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2021-11-23 01:31:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:31:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:31:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:31:52,392 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:31:52,395 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:31:52,775 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !true; [2021-11-23 01:31:52,775 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2021-11-23 01:31:52,819 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2021-11-23 01:31:52,895 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2021-11-23 01:31:54,447 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !true; [2021-11-23 01:31:54,448 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !true; [2021-11-23 01:31:54,515 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:31:54,768 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:31:54,768 INFO L301 CfgBuilder]: Removed 16 assume(true) statements. [2021-11-23 01:31:54,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:31:54 BoogieIcfgContainer [2021-11-23 01:31:54,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:31:54,776 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:31:54,777 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:31:54,791 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:31:54,792 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:31:54" (1/1) ... [2021-11-23 01:31:54,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:31:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:54,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 259 states and 356 transitions. [2021-11-23 01:31:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 356 transitions. [2021-11-23 01:31:54,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:31:54,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:54,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:55,056 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:419) 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:145) 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) [2021-11-23 01:31:55,066 INFO L158 Benchmark]: Toolchain (without parser) took 9018.04ms. Allocated memory was 92.3MB in the beginning and 224.4MB in the end (delta: 132.1MB). Free memory was 66.3MB in the beginning and 119.2MB in the end (delta: -52.9MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. [2021-11-23 01:31:55,071 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 92.3MB. Free memory was 64.2MB in the beginning and 64.1MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:31:55,072 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5103.03ms. Allocated memory was 92.3MB in the beginning and 165.7MB in the end (delta: 73.4MB). Free memory was 65.9MB in the beginning and 78.4MB in the end (delta: -12.4MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. [2021-11-23 01:31:55,073 INFO L158 Benchmark]: Boogie Procedure Inliner took 338.52ms. Allocated memory is still 165.7MB. Free memory was 78.4MB in the beginning and 65.5MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:31:55,074 INFO L158 Benchmark]: Boogie Preprocessor took 251.51ms. Allocated memory is still 165.7MB. Free memory was 65.5MB in the beginning and 100.0MB in the end (delta: -34.5MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2021-11-23 01:31:55,075 INFO L158 Benchmark]: RCFGBuilder took 3028.15ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 100.0MB in the beginning and 126.6MB in the end (delta: -26.6MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2021-11-23 01:31:55,076 INFO L158 Benchmark]: CodeCheck took 287.85ms. Allocated memory is still 224.4MB. Free memory was 126.6MB in the beginning and 119.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:31:55,082 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 92.3MB. Free memory was 64.2MB in the beginning and 64.1MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5103.03ms. Allocated memory was 92.3MB in the beginning and 165.7MB in the end (delta: 73.4MB). Free memory was 65.9MB in the beginning and 78.4MB in the end (delta: -12.4MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 338.52ms. Allocated memory is still 165.7MB. Free memory was 78.4MB in the beginning and 65.5MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 251.51ms. Allocated memory is still 165.7MB. Free memory was 65.5MB in the beginning and 100.0MB in the end (delta: -34.5MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3028.15ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 100.0MB in the beginning and 126.6MB in the end (delta: -26.6MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. * CodeCheck took 287.85ms. Allocated memory is still 224.4MB. Free memory was 126.6MB in the beginning and 119.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:31:55,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ --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 97e90b5866c6e9df01c589395fdbbe46254bc553e4330f2a669b393b022bbd71 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:31:58,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:31:58,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:31:58,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:31:58,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:31:58,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:31:58,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:31:58,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:31:58,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:31:58,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:31:58,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:31:58,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:31:58,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:31:58,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:31:58,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:31:58,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:31:58,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:31:58,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:31:58,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:31:58,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:31:58,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:31:58,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:31:58,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:31:58,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:31:58,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:31:58,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:31:58,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:31:58,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:31:58,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:31:58,503 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:31:58,504 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:31:58,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:31:58,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:31:58,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:31:58,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:31:58,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:31:58,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:31:58,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:31:58,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:31:58,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:31:58,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:31:58,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:31:58,576 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:31:58,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:31:58,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:31:58,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:31:58,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:31:58,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:31:58,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:31:58,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:31:58,582 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:31:58,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:31:58,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:31:58,584 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:31:58,585 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:31:58,585 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:31:58,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:31:58,585 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:31:58,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:31:58,586 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:31:58,586 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:31:58,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:31:58,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:31:58,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:31:58,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:31:58,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:31:58,588 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:31:58,588 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:31:58,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:31:58,589 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:31:58,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:31:58,589 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_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97e90b5866c6e9df01c589395fdbbe46254bc553e4330f2a669b393b022bbd71 [2021-11-23 01:31:59,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:31:59,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:31:59,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:31:59,180 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:31:59,181 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:31:59,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-11-23 01:31:59,275 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/data/df1b4fb71/64aa86dbc7924177b1f26e8fd7a603d2/FLAGa4df3d2eb [2021-11-23 01:32:00,630 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:32:00,632 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-11-23 01:32:00,686 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/data/df1b4fb71/64aa86dbc7924177b1f26e8fd7a603d2/FLAGa4df3d2eb [2021-11-23 01:32:00,889 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/data/df1b4fb71/64aa86dbc7924177b1f26e8fd7a603d2 [2021-11-23 01:32:00,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:32:00,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:32:00,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:32:00,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:32:00,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:32:00,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:32:00" (1/1) ... [2021-11-23 01:32:00,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572138cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:00, skipping insertion in model container [2021-11-23 01:32:00,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:32:00" (1/1) ... [2021-11-23 01:32:00,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:32:01,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:32:01,515 WARN L230 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_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-11-23 01:32:01,525 WARN L230 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_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-11-23 01:32:03,304 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,311 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,312 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,313 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,348 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,352 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,361 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,365 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,368 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:03,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:04,177 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:32:04,181 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:32:04,185 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:32:04,189 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:32:04,191 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:32:04,194 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:32:04,195 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:32:04,197 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:32:04,209 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:32:04,210 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:32:04,514 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:32:05,066 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,141 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,143 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,153 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,187 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,188 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,189 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,190 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,191 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,192 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:32:05,343 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:32:05,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:32:05,437 WARN L230 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_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-11-23 01:32:05,437 WARN L230 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_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-11-23 01:32:05,477 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,479 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,487 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,487 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,489 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,490 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,492 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,492 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,493 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,532 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:32:05,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:32:05,534 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:32:05,535 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:32:05,537 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:32:05,537 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:32:05,538 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:32:05,539 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:32:05,539 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:32:05,540 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:32:05,593 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:32:05,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,815 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,816 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,820 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,821 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,841 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,841 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,842 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,844 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:05,872 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:32:05,922 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:32:05,950 WARN L230 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_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-11-23 01:32:05,958 WARN L230 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_a2d42e06-8843-4b33-94fa-87e08461b10d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-11-23 01:32:06,018 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,019 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,019 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,020 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,031 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,032 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,033 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,034 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,095 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:32:06,096 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:32:06,097 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:32:06,099 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:32:06,101 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:32:06,103 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:32:06,104 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:32:06,105 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:32:06,106 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:32:06,106 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:32:06,140 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:32:06,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,286 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,291 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,292 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,304 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,305 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,305 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,306 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,306 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,307 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,307 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:32:06,344 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:32:06,844 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:32:06,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:06 WrapperNode [2021-11-23 01:32:06,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:32:06,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:32:06,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:32:06,847 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:32:06,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:06" (1/1) ... [2021-11-23 01:32:06,998 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:06" (1/1) ... [2021-11-23 01:32:07,162 INFO L137 Inliner]: procedures = 795, calls = 2499, calls flagged for inlining = 71, calls inlined = 18, statements flattened = 1058 [2021-11-23 01:32:07,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:32:07,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:32:07,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:32:07,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:32:07,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:06" (1/1) ... [2021-11-23 01:32:07,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:06" (1/1) ... [2021-11-23 01:32:07,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:06" (1/1) ... [2021-11-23 01:32:07,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:06" (1/1) ... [2021-11-23 01:32:07,351 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:06" (1/1) ... [2021-11-23 01:32:07,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:06" (1/1) ... [2021-11-23 01:32:07,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:06" (1/1) ... [2021-11-23 01:32:07,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:32:07,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:32:07,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:32:07,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:32:07,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:06" (1/1) ... [2021-11-23 01:32:07,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:32:07,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:32:07,513 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:32:07,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:32:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-23 01:32:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:32:07,579 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:32:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 01:32:07,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 01:32:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:32:07,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:32:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 01:32:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 01:32:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:32:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:32:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:32:07,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:32:07,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:32:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:32:07,594 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:32:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 01:32:07,594 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 01:32:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:32:07,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:32:07,595 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 01:32:07,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 01:32:07,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:32:07,595 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:32:07,595 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:32:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2021-11-23 01:32:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2021-11-23 01:32:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 01:32:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-23 01:32:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-23 01:32:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 01:32:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 01:32:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2021-11-23 01:32:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2021-11-23 01:32:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2021-11-23 01:32:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2021-11-23 01:32:07,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:32:07,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:32:07,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:32:07,599 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 01:32:07,599 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 01:32:07,599 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:32:07,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:32:07,599 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2021-11-23 01:32:07,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2021-11-23 01:32:07,600 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2021-11-23 01:32:07,600 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2021-11-23 01:32:07,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:32:07,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:32:07,600 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2021-11-23 01:32:07,601 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2021-11-23 01:32:07,601 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:32:07,601 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:32:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:32:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:32:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 01:32:07,602 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 01:32:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:32:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:32:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:32:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 01:32:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 01:32:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 01:32:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 01:32:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-11-23 01:32:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2021-11-23 01:32:07,604 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2021-11-23 01:32:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-23 01:32:07,604 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-23 01:32:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2021-11-23 01:32:07,605 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2021-11-23 01:32:08,239 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:32:08,242 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:32:09,855 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !true; [2021-11-23 01:32:09,855 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2021-11-23 01:32:09,924 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2021-11-23 01:32:10,174 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2021-11-23 01:32:23,613 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !true; [2021-11-23 01:32:23,614 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !true; [2021-11-23 01:32:23,649 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:32:23,844 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:32:23,845 INFO L301 CfgBuilder]: Removed 16 assume(true) statements. [2021-11-23 01:32:23,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:32:23 BoogieIcfgContainer [2021-11-23 01:32:23,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:32:23,852 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:32:23,852 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:32:23,865 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:32:23,865 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:32:23" (1/1) ... [2021-11-23 01:32:23,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:32:23,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 248 states and 342 transitions. [2021-11-23 01:32:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 342 transitions. [2021-11-23 01:32:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:32:24,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,092 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:419) 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:145) 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) [2021-11-23 01:32:24,102 INFO L158 Benchmark]: Toolchain (without parser) took 23203.23ms. Allocated memory was 54.5MB in the beginning and 318.8MB in the end (delta: 264.2MB). Free memory was 33.6MB in the beginning and 200.6MB in the end (delta: -167.1MB). Peak memory consumption was 95.9MB. Max. memory is 16.1GB. [2021-11-23 01:32:24,102 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:32:24,103 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5945.50ms. Allocated memory was 54.5MB in the beginning and 172.0MB in the end (delta: 117.4MB). Free memory was 33.3MB in the beginning and 86.5MB in the end (delta: -53.2MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. [2021-11-23 01:32:24,104 INFO L158 Benchmark]: Boogie Procedure Inliner took 316.46ms. Allocated memory is still 172.0MB. Free memory was 86.5MB in the beginning and 73.2MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:32:24,107 INFO L158 Benchmark]: Boogie Preprocessor took 299.14ms. Allocated memory is still 172.0MB. Free memory was 73.2MB in the beginning and 108.8MB in the end (delta: -35.6MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2021-11-23 01:32:24,108 INFO L158 Benchmark]: RCFGBuilder took 16386.47ms. Allocated memory was 172.0MB in the beginning and 318.8MB in the end (delta: 146.8MB). Free memory was 107.8MB in the beginning and 209.0MB in the end (delta: -101.3MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2021-11-23 01:32:24,109 INFO L158 Benchmark]: CodeCheck took 246.65ms. Allocated memory is still 318.8MB. Free memory was 208.0MB in the beginning and 200.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:32:24,114 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5945.50ms. Allocated memory was 54.5MB in the beginning and 172.0MB in the end (delta: 117.4MB). Free memory was 33.3MB in the beginning and 86.5MB in the end (delta: -53.2MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 316.46ms. Allocated memory is still 172.0MB. Free memory was 86.5MB in the beginning and 73.2MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 299.14ms. Allocated memory is still 172.0MB. Free memory was 73.2MB in the beginning and 108.8MB in the end (delta: -35.6MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * RCFGBuilder took 16386.47ms. Allocated memory was 172.0MB in the beginning and 318.8MB in the end (delta: 146.8MB). Free memory was 107.8MB in the beginning and 209.0MB in the end (delta: -101.3MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. * CodeCheck took 246.65ms. Allocated memory is still 318.8MB. Free memory was 208.0MB in the beginning and 200.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:32:24,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2d42e06-8843-4b33-94fa-87e08461b10d/bin/ukojak-LBtLqBUTdQ/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