./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg --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 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:00:41,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:00:41,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:00:41,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:00:41,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:00:41,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:00:41,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:00:41,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:00:41,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:00:41,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:00:41,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:00:41,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:00:41,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:00:41,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:00:41,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:00:42,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:00:42,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:00:42,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:00:42,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:00:42,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:00:42,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:00:42,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:00:42,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:00:42,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:00:42,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:00:42,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:00:42,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:00:42,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:00:42,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:00:42,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:00:42,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:00:42,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:00:42,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:00:42,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:00:42,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:00:42,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:00:42,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:00:42,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:00:42,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:00:42,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:00:42,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:00:42,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:00:42,074 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:00:42,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:00:42,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:00:42,086 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:00:42,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:00:42,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:00:42,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:00:42,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:00:42,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:00:42,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:00:42,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:00:42,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:00:42,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:00:42,090 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:00:42,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:00:42,090 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:00:42,090 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:00:42,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:00:42,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:42,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:00:42,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:00:42,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:00:42,092 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:00:42,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:00:42,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:00:42,093 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_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 [2022-11-21 23:00:42,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:00:42,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:00:42,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:00:42,416 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:00:42,417 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:00:42,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2022-11-21 23:00:45,544 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:00:46,106 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:00:46,107 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2022-11-21 23:00:46,150 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/data/610799327/38e9e5f8d1944fc5ae2d94f8e97917b5/FLAG0b043c241 [2022-11-21 23:00:46,167 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/data/610799327/38e9e5f8d1944fc5ae2d94f8e97917b5 [2022-11-21 23:00:46,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:00:46,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:00:46,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:46,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:00:46,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:00:46,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:46" (1/1) ... [2022-11-21 23:00:46,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7642d035 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:46, skipping insertion in model container [2022-11-21 23:00:46,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:46" (1/1) ... [2022-11-21 23:00:46,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:00:46,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:00:46,653 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2022-11-21 23:00:46,662 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2022-11-21 23:00:47,822 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:47,825 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:47,829 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:47,830 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:47,834 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:47,853 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:47,857 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:47,861 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:47,862 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,346 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:00:48,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:00:48,349 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:00:48,350 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:00:48,355 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:00:48,356 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:00:48,361 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:00:48,362 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:00:48,366 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:00:48,368 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:00:48,548 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:00:48,740 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,741 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:48,802 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:00:48,831 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2022-11-21 23:00:48,832 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2022-11-21 23:00:48,888 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,888 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,889 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,889 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,890 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,896 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,896 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,898 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,898 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:48,929 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:00:48,930 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:00:48,931 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:00:48,932 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:00:48,933 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:00:48,934 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:00:48,934 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:00:48,935 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:00:48,935 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:00:48,936 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:00:48,958 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:00:49,025 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:49,025 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:49,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:49,354 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:00:49,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49 WrapperNode [2022-11-21 23:00:49,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:49,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:49,356 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:00:49,356 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:00:49,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49" (1/1) ... [2022-11-21 23:00:49,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49" (1/1) ... [2022-11-21 23:00:49,529 INFO L138 Inliner]: procedures = 681, calls = 2272, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 384 [2022-11-21 23:00:49,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:49,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:00:49,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:00:49,530 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:00:49,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49" (1/1) ... [2022-11-21 23:00:49,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49" (1/1) ... [2022-11-21 23:00:49,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49" (1/1) ... [2022-11-21 23:00:49,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49" (1/1) ... [2022-11-21 23:00:49,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49" (1/1) ... [2022-11-21 23:00:49,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49" (1/1) ... [2022-11-21 23:00:49,581 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49" (1/1) ... [2022-11-21 23:00:49,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49" (1/1) ... [2022-11-21 23:00:49,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:00:49,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:00:49,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:00:49,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:00:49,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:49" (1/1) ... [2022-11-21 23:00:49,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:49,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:00:49,640 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:00:49,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:00:49,679 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-21 23:00:49,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-21 23:00:49,680 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-21 23:00:49,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-21 23:00:49,680 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-21 23:00:49,680 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:00:49,680 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:00:49,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:00:49,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:00:49,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:00:49,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:00:49,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:00:49,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:00:49,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:00:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:00:49,682 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:00:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:00:49,682 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:00:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:00:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-11-21 23:00:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-11-21 23:00:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:00:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:00:49,684 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:00:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:00:49,684 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:00:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:00:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:00:49,910 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:00:49,912 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:00:50,478 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:00:50,640 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:00:50,640 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:00:50,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:50 BoogieIcfgContainer [2022-11-21 23:00:50,643 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:00:50,644 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:00:50,645 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:00:50,655 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:00:50,656 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:50" (1/1) ... [2022-11-21 23:00:50,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:00:50,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:50,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2022-11-21 23:00:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2022-11-21 23:00:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:00:50,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:50,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:50,816 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 23:00:50,822 INFO L158 Benchmark]: Toolchain (without parser) took 4648.96ms. Allocated memory was 174.1MB in the beginning and 228.6MB in the end (delta: 54.5MB). Free memory was 138.8MB in the beginning and 140.6MB in the end (delta: -1.8MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2022-11-21 23:00:50,826 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 136.3MB. Free memory was 105.5MB in the beginning and 105.4MB in the end (delta: 78.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:00:50,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3179.76ms. Allocated memory was 174.1MB in the beginning and 228.6MB in the end (delta: 54.5MB). Free memory was 138.8MB in the beginning and 142.4MB in the end (delta: -3.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2022-11-21 23:00:50,827 INFO L158 Benchmark]: Boogie Procedure Inliner took 173.63ms. Allocated memory is still 228.6MB. Free memory was 142.4MB in the beginning and 132.9MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:00:50,828 INFO L158 Benchmark]: Boogie Preprocessor took 60.96ms. Allocated memory is still 228.6MB. Free memory was 132.9MB in the beginning and 128.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:00:50,828 INFO L158 Benchmark]: RCFGBuilder took 1051.90ms. Allocated memory is still 228.6MB. Free memory was 128.7MB in the beginning and 148.0MB in the end (delta: -19.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-21 23:00:50,829 INFO L158 Benchmark]: CodeCheck took 176.12ms. Allocated memory is still 228.6MB. Free memory was 148.0MB in the beginning and 140.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:00:50,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 136.3MB. Free memory was 105.5MB in the beginning and 105.4MB in the end (delta: 78.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3179.76ms. Allocated memory was 174.1MB in the beginning and 228.6MB in the end (delta: 54.5MB). Free memory was 138.8MB in the beginning and 142.4MB in the end (delta: -3.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 173.63ms. Allocated memory is still 228.6MB. Free memory was 142.4MB in the beginning and 132.9MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.96ms. Allocated memory is still 228.6MB. Free memory was 132.9MB in the beginning and 128.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1051.90ms. Allocated memory is still 228.6MB. Free memory was 128.7MB in the beginning and 148.0MB in the end (delta: -19.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 176.12ms. Allocated memory is still 228.6MB. Free memory was 148.0MB in the beginning and 140.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:00:50,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg --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 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:00:53,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:00:53,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:00:53,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:00:53,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:00:53,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:00:53,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:00:53,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:00:53,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:00:53,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:00:53,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:00:53,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:00:53,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:00:53,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:00:53,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:00:53,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:00:53,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:00:53,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:00:53,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:00:53,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:00:53,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:00:53,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:00:53,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:00:53,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:00:53,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:00:53,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:00:53,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:00:53,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:00:53,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:00:53,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:00:53,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:00:53,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:00:53,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:00:53,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:00:53,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:00:53,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:00:53,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:00:53,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:00:53,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:00:53,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:00:53,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:00:53,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:00:53,459 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:00:53,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:00:53,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:00:53,462 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:00:53,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:00:53,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:00:53,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:00:53,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:00:53,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:00:53,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:00:53,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:00:53,466 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:00:53,466 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:00:53,466 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:00:53,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:00:53,467 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:00:53,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:00:53,467 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:00:53,468 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:00:53,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:00:53,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:53,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:00:53,469 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:00:53,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:00:53,469 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:00:53,470 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:00:53,470 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:00:53,470 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:00:53,470 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:00:53,471 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_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 [2022-11-21 23:00:53,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:00:53,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:00:53,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:00:53,974 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:00:53,975 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:00:53,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2022-11-21 23:00:57,210 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:00:57,705 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:00:57,705 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2022-11-21 23:00:57,736 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/data/e29863348/e8557ab03f594dcd95f07a8ed7a422c8/FLAGe047ae5ef [2022-11-21 23:00:57,755 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/data/e29863348/e8557ab03f594dcd95f07a8ed7a422c8 [2022-11-21 23:00:57,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:00:57,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:00:57,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:57,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:00:57,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:00:57,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:57" (1/1) ... [2022-11-21 23:00:57,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7372b49c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:57, skipping insertion in model container [2022-11-21 23:00:57,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:57" (1/1) ... [2022-11-21 23:00:57,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:00:57,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:00:58,195 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2022-11-21 23:00:58,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2022-11-21 23:00:59,187 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:59,188 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:59,188 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:59,189 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:59,190 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:59,203 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:59,204 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:59,206 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:59,206 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:59,605 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:00:59,607 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:00:59,619 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:00:59,620 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:00:59,622 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:00:59,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:00:59,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:00:59,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:00:59,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:00:59,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:00:59,811 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:00:59,952 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:59,952 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:00:59,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:01:00,032 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:01:00,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:01:00,085 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2022-11-21 23:01:00,085 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2022-11-21 23:01:00,177 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,178 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,178 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,179 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,179 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,186 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,186 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,187 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,188 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,222 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:01:00,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:01:00,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:01:00,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:01:00,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:01:00,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:01:00,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:01:00,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:01:00,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:01:00,228 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:01:00,248 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:01:00,336 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,337 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:01:00,420 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:01:00,445 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2022-11-21 23:01:00,446 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2022-11-21 23:01:00,487 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,488 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,488 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,488 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,489 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,494 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,495 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,496 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,496 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,547 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:01:00,547 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:01:00,548 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:01:00,549 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:01:00,550 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:01:00,550 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:01:00,551 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:01:00,551 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:01:00,552 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:01:00,553 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:01:00,575 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:01:00,681 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,681 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:01:00,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:01:01,103 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:01:01,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01 WrapperNode [2022-11-21 23:01:01,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:01:01,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:01:01,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:01:01,106 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:01:01,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01" (1/1) ... [2022-11-21 23:01:01,232 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01" (1/1) ... [2022-11-21 23:01:01,282 INFO L138 Inliner]: procedures = 700, calls = 2272, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 385 [2022-11-21 23:01:01,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:01:01,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:01:01,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:01:01,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:01:01,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01" (1/1) ... [2022-11-21 23:01:01,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01" (1/1) ... [2022-11-21 23:01:01,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01" (1/1) ... [2022-11-21 23:01:01,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01" (1/1) ... [2022-11-21 23:01:01,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01" (1/1) ... [2022-11-21 23:01:01,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01" (1/1) ... [2022-11-21 23:01:01,355 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01" (1/1) ... [2022-11-21 23:01:01,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01" (1/1) ... [2022-11-21 23:01:01,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:01:01,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:01:01,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:01:01,390 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:01:01,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:01" (1/1) ... [2022-11-21 23:01:01,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:01:01,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:01:01,431 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:01:01,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:01:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-21 23:01:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-21 23:01:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-21 23:01:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-21 23:01:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-21 23:01:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:01:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:01:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:01:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:01:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:01:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:01:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:01:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:01:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:01:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:01:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:01:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:01:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 23:01:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 23:01:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:01:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:01:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-11-21 23:01:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-11-21 23:01:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 23:01:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 23:01:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:01:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:01:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:01:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:01:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:01:01,855 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:01:01,868 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:01:02,768 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:01:02,942 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:01:02,942 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:01:02,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:01:02 BoogieIcfgContainer [2022-11-21 23:01:02,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:01:02,947 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:01:02,947 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:01:02,958 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:01:02,959 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:01:02" (1/1) ... [2022-11-21 23:01:02,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:01:03,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2022-11-21 23:01:03,053 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2022-11-21 23:01:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:01:03,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:03,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:03,118 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 23:01:03,126 INFO L158 Benchmark]: Toolchain (without parser) took 5364.73ms. Allocated memory was 62.9MB in the beginning and 142.6MB in the end (delta: 79.7MB). Free memory was 27.2MB in the beginning and 63.9MB in the end (delta: -36.8MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2022-11-21 23:01:03,126 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 62.9MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:01:03,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3344.94ms. Allocated memory was 62.9MB in the beginning and 117.4MB in the end (delta: 54.5MB). Free memory was 27.0MB in the beginning and 43.5MB in the end (delta: -16.5MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2022-11-21 23:01:03,130 INFO L158 Benchmark]: Boogie Procedure Inliner took 176.97ms. Allocated memory is still 117.4MB. Free memory was 43.5MB in the beginning and 34.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:01:03,133 INFO L158 Benchmark]: Boogie Preprocessor took 105.95ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 34.1MB in the beginning and 90.2MB in the end (delta: -56.2MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-11-21 23:01:03,136 INFO L158 Benchmark]: RCFGBuilder took 1555.54ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 70.2MB in the end (delta: 20.0MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2022-11-21 23:01:03,140 INFO L158 Benchmark]: CodeCheck took 176.10ms. Allocated memory is still 142.6MB. Free memory was 70.2MB in the beginning and 63.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:01:03,146 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 62.9MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3344.94ms. Allocated memory was 62.9MB in the beginning and 117.4MB in the end (delta: 54.5MB). Free memory was 27.0MB in the beginning and 43.5MB in the end (delta: -16.5MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 176.97ms. Allocated memory is still 117.4MB. Free memory was 43.5MB in the beginning and 34.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.95ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 34.1MB in the beginning and 90.2MB in the end (delta: -56.2MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1555.54ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 70.2MB in the end (delta: 20.0MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * CodeCheck took 176.10ms. Allocated memory is still 142.6MB. Free memory was 70.2MB in the beginning and 63.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:01:03,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8dce31-12e1-4411-94f2-e525d157e3d2/bin/ukojak-jW3SillKbg/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