./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL --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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:37:29,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:37:29,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:37:29,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:37:29,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:37:29,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:37:29,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:37:29,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:37:29,888 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:37:29,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:37:29,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:37:29,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:37:29,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:37:29,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:37:29,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:37:29,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:37:29,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:37:29,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:37:29,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:37:29,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:37:29,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:37:29,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:37:29,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:37:29,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:37:29,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:37:29,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:37:29,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:37:29,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:37:29,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:37:29,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:37:29,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:37:29,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:37:29,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:37:29,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:37:29,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:37:29,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:37:29,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:37:29,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:37:29,950 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:37:29,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:37:29,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:37:29,953 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:37:29,996 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:37:29,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:37:29,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:37:29,998 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:37:29,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:37:29,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:37:29,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:37:30,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:37:30,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:37:30,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:37:30,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:37:30,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:37:30,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:37:30,002 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:37:30,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:37:30,002 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:37:30,003 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:37:30,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:37:30,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:37:30,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:37:30,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:37:30,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:37:30,004 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:37:30,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:37:30,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:37:30,005 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_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2021-11-25 07:37:30,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:37:30,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:37:30,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:37:30,297 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:37:30,298 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:37:30,300 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-11-25 07:37:30,368 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/data/cdc4f0909/eb624281c2f8445997c05c236c21092e/FLAG0160e7fb7 [2021-11-25 07:37:31,119 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:37:31,122 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-11-25 07:37:31,173 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/data/cdc4f0909/eb624281c2f8445997c05c236c21092e/FLAG0160e7fb7 [2021-11-25 07:37:31,210 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/data/cdc4f0909/eb624281c2f8445997c05c236c21092e [2021-11-25 07:37:31,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:37:31,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:37:31,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:37:31,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:37:31,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:37:31,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:37:31" (1/1) ... [2021-11-25 07:37:31,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d14c4cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:31, skipping insertion in model container [2021-11-25 07:37:31,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:37:31" (1/1) ... [2021-11-25 07:37:31,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:37:31,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:37:31,634 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_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-11-25 07:37:31,640 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_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-11-25 07:37:32,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,481 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,482 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,499 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,500 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,502 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,503 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,505 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,507 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,508 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:32,841 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:37:32,842 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:37:32,843 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:37:32,845 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:37:32,847 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:37:32,848 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:37:32,848 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:37:32,849 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:37:32,850 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:37:32,851 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:37:33,029 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:37:33,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:37:33,070 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:37:33,097 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_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-11-25 07:37:33,098 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_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-11-25 07:37:33,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,191 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,192 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,193 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,197 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:33,258 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:37:33,259 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:37:33,260 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:37:33,261 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:37:33,262 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:37:33,262 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:37:33,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:37:33,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:37:33,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:37:33,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:37:33,285 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:37:33,300 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:37:33,472 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:37:33,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:33 WrapperNode [2021-11-25 07:37:33,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:37:33,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:37:33,474 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:37:33,474 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:37:33,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:33" (1/1) ... [2021-11-25 07:37:33,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:33" (1/1) ... [2021-11-25 07:37:33,603 INFO L137 Inliner]: procedures = 679, calls = 1046, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 225 [2021-11-25 07:37:33,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:37:33,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:37:33,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:37:33,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:37:33,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:33" (1/1) ... [2021-11-25 07:37:33,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:33" (1/1) ... [2021-11-25 07:37:33,619 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:33" (1/1) ... [2021-11-25 07:37:33,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:33" (1/1) ... [2021-11-25 07:37:33,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:33" (1/1) ... [2021-11-25 07:37:33,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:33" (1/1) ... [2021-11-25 07:37:33,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:33" (1/1) ... [2021-11-25 07:37:33,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:37:33,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:37:33,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:37:33,658 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:37:33,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:33" (1/1) ... [2021-11-25 07:37:33,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:37:33,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:37:33,728 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:37:33,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:37:33,784 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-25 07:37:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-25 07:37:33,784 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2021-11-25 07:37:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2021-11-25 07:37:33,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:37:33,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:37:33,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:37:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:37:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:37:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:37:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:37:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:37:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:37:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:37:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:37:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:37:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:37:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-25 07:37:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-25 07:37:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:37:33,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:37:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:37:33,792 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:37:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:37:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:37:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:37:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:37:33,792 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:37:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:37:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:37:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:37:34,156 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:37:34,158 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:37:34,539 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:37:34,687 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:37:34,687 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 07:37:34,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:37:34 BoogieIcfgContainer [2021-11-25 07:37:34,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:37:34,691 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:37:34,691 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:37:34,701 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:37:34,701 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:37:34" (1/1) ... [2021-11-25 07:37:34,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:37:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2021-11-25 07:37:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2021-11-25 07:37:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:37:34,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:34,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:34,837 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java: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) [2021-11-25 07:37:34,847 INFO L158 Benchmark]: Toolchain (without parser) took 3632.14ms. Allocated memory was 104.9MB in the beginning and 138.4MB in the end (delta: 33.6MB). Free memory was 66.7MB in the beginning and 67.6MB in the end (delta: -891.8kB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2021-11-25 07:37:34,849 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 61.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:37:34,851 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2257.57ms. Allocated memory was 104.9MB in the beginning and 138.4MB in the end (delta: 33.6MB). Free memory was 66.4MB in the beginning and 82.5MB in the end (delta: -16.1MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2021-11-25 07:37:34,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 129.77ms. Allocated memory is still 138.4MB. Free memory was 82.5MB in the beginning and 77.0MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:37:34,856 INFO L158 Benchmark]: Boogie Preprocessor took 52.37ms. Allocated memory is still 138.4MB. Free memory was 77.0MB in the beginning and 73.5MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:37:34,857 INFO L158 Benchmark]: RCFGBuilder took 1032.65ms. Allocated memory is still 138.4MB. Free memory was 72.8MB in the beginning and 74.7MB in the end (delta: -1.8MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2021-11-25 07:37:34,858 INFO L158 Benchmark]: CodeCheck took 154.53ms. Allocated memory is still 138.4MB. Free memory was 74.7MB in the beginning and 67.6MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:37:34,861 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 0.19ms. Allocated memory is still 104.9MB. Free memory is still 61.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2257.57ms. Allocated memory was 104.9MB in the beginning and 138.4MB in the end (delta: 33.6MB). Free memory was 66.4MB in the beginning and 82.5MB in the end (delta: -16.1MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 129.77ms. Allocated memory is still 138.4MB. Free memory was 82.5MB in the beginning and 77.0MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.37ms. Allocated memory is still 138.4MB. Free memory was 77.0MB in the beginning and 73.5MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1032.65ms. Allocated memory is still 138.4MB. Free memory was 72.8MB in the beginning and 74.7MB in the end (delta: -1.8MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * CodeCheck took 154.53ms. Allocated memory is still 138.4MB. Free memory was 74.7MB in the beginning and 67.6MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:37:34,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/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_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL --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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:37:37,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:37:37,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:37:37,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:37:37,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:37:37,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:37:37,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:37:37,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:37:37,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:37:37,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:37:37,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:37:37,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:37:37,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:37:37,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:37:37,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:37:37,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:37:37,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:37:37,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:37:37,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:37:37,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:37:37,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:37:37,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:37:37,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:37:37,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:37:37,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:37:37,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:37:37,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:37:37,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:37:37,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:37:37,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:37:37,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:37:37,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:37:37,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:37:37,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:37:37,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:37:37,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:37:37,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:37:37,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:37:37,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:37:37,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:37:37,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:37:37,489 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:37:37,540 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:37:37,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:37:37,543 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:37:37,543 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:37:37,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:37:37,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:37:37,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:37:37,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:37:37,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:37:37,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:37:37,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:37:37,548 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:37:37,548 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:37:37,548 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:37:37,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:37:37,548 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:37:37,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:37:37,549 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:37:37,549 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:37:37,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:37:37,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:37:37,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:37:37,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:37:37,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:37:37,551 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:37:37,551 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:37:37,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:37:37,551 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:37:37,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:37:37,552 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_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2021-11-25 07:37:37,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:37:37,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:37:37,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:37:37,961 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:37:37,962 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:37:37,963 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-11-25 07:37:38,039 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/data/1a0c59d2a/c61977ac347f489e93b190021ff540e0/FLAG3b438214f [2021-11-25 07:37:38,776 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:37:38,776 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-11-25 07:37:38,824 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/data/1a0c59d2a/c61977ac347f489e93b190021ff540e0/FLAG3b438214f [2021-11-25 07:37:38,861 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/data/1a0c59d2a/c61977ac347f489e93b190021ff540e0 [2021-11-25 07:37:38,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:37:38,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:37:38,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:37:38,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:37:38,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:37:38,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:37:38" (1/1) ... [2021-11-25 07:37:38,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a45134a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:38, skipping insertion in model container [2021-11-25 07:37:38,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:37:38" (1/1) ... [2021-11-25 07:37:38,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:37:38,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:37:39,258 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_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-11-25 07:37:39,265 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_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-11-25 07:37:40,398 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,424 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,440 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,442 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,442 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:40,911 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:37:40,913 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:37:40,914 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:37:40,915 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:37:40,916 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:37:40,917 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:37:40,917 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:37:40,918 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:37:40,918 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:37:40,919 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:37:41,061 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:37:41,087 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:37:41,119 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:37:41,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:37:41,203 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_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-11-25 07:37:41,204 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_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-11-25 07:37:41,253 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,253 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,254 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,254 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,255 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,268 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,268 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,270 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,270 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,334 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:37:41,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:37:41,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:37:41,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:37:41,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:37:41,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:37:41,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:37:41,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:37:41,340 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:37:41,340 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:37:41,363 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:37:41,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:37:41,387 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:37:41,400 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_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-11-25 07:37:41,400 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_7d2a7712-1107-4977-8528-2be6b4f69376/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-11-25 07:37:41,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,468 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,472 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,473 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,474 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,476 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,477 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:37:41,525 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:37:41,526 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:37:41,527 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:37:41,527 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:37:41,528 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:37:41,529 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:37:41,530 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:37:41,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:37:41,534 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:37:41,535 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:37:41,579 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:37:41,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:37:41,924 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:37:41,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:41 WrapperNode [2021-11-25 07:37:41,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:37:41,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:37:41,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:37:41,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:37:41,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:41" (1/1) ... [2021-11-25 07:37:42,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:41" (1/1) ... [2021-11-25 07:37:42,154 INFO L137 Inliner]: procedures = 698, calls = 1046, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 226 [2021-11-25 07:37:42,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:37:42,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:37:42,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:37:42,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:37:42,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:41" (1/1) ... [2021-11-25 07:37:42,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:41" (1/1) ... [2021-11-25 07:37:42,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:41" (1/1) ... [2021-11-25 07:37:42,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:41" (1/1) ... [2021-11-25 07:37:42,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:41" (1/1) ... [2021-11-25 07:37:42,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:41" (1/1) ... [2021-11-25 07:37:42,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:41" (1/1) ... [2021-11-25 07:37:42,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:37:42,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:37:42,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:37:42,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:37:42,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:41" (1/1) ... [2021-11-25 07:37:42,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:37:42,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:37:42,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:37:42,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:37:42,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-25 07:37:42,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-25 07:37:42,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2021-11-25 07:37:42,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2021-11-25 07:37:42,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:37:42,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:37:42,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:37:42,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:37:42,407 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:37:42,407 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:37:42,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:37:42,408 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:37:42,409 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:37:42,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:37:42,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:37:42,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:37:42,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:37:42,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 07:37:42,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-25 07:37:42,411 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-25 07:37:42,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:37:42,411 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:37:42,411 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:37:42,412 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:37:42,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:37:42,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:37:42,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:37:42,412 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:37:42,413 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:37:42,413 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:37:42,413 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:37:42,734 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:37:42,736 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:37:43,336 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:37:43,505 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:37:43,505 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 07:37:43,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:37:43 BoogieIcfgContainer [2021-11-25 07:37:43,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:37:43,509 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:37:43,509 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:37:43,519 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:37:43,520 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:37:43" (1/1) ... [2021-11-25 07:37:43,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:37:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2021-11-25 07:37:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2021-11-25 07:37:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:37:43,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:43,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:43,656 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) [2021-11-25 07:37:43,659 INFO L158 Benchmark]: Toolchain (without parser) took 4792.98ms. Allocated memory was 56.6MB in the beginning and 134.2MB in the end (delta: 77.6MB). Free memory was 28.1MB in the beginning and 85.7MB in the end (delta: -57.6MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2021-11-25 07:37:43,660 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:37:43,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3079.94ms. Allocated memory was 56.6MB in the beginning and 94.4MB in the end (delta: 37.7MB). Free memory was 28.0MB in the beginning and 41.0MB in the end (delta: -13.0MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2021-11-25 07:37:43,661 INFO L158 Benchmark]: Boogie Procedure Inliner took 207.46ms. Allocated memory is still 94.4MB. Free memory was 41.0MB in the beginning and 34.7MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:37:43,661 INFO L158 Benchmark]: Boogie Preprocessor took 88.14ms. Allocated memory is still 94.4MB. Free memory was 34.7MB in the beginning and 50.3MB in the end (delta: -15.6MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2021-11-25 07:37:43,662 INFO L158 Benchmark]: RCFGBuilder took 1263.65ms. Allocated memory was 94.4MB in the beginning and 134.2MB in the end (delta: 39.8MB). Free memory was 50.2MB in the beginning and 92.3MB in the end (delta: -42.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-25 07:37:43,662 INFO L158 Benchmark]: CodeCheck took 148.66ms. Allocated memory is still 134.2MB. Free memory was 92.3MB in the beginning and 85.7MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:37:43,665 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 0.28ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3079.94ms. Allocated memory was 56.6MB in the beginning and 94.4MB in the end (delta: 37.7MB). Free memory was 28.0MB in the beginning and 41.0MB in the end (delta: -13.0MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 207.46ms. Allocated memory is still 94.4MB. Free memory was 41.0MB in the beginning and 34.7MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.14ms. Allocated memory is still 94.4MB. Free memory was 34.7MB in the beginning and 50.3MB in the end (delta: -15.6MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1263.65ms. Allocated memory was 94.4MB in the beginning and 134.2MB in the end (delta: 39.8MB). Free memory was 50.2MB in the beginning and 92.3MB in the end (delta: -42.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 148.66ms. Allocated memory is still 134.2MB. Free memory was 92.3MB in the beginning and 85.7MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:37:43,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2a7712-1107-4977-8528-2be6b4f69376/bin/ukojak-d1pc8ZmBRL/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