./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ --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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 --- 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-6b4ec56 [2022-11-20 17:03:25,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:03:25,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:03:25,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:03:25,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:03:25,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:03:25,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:03:25,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:03:25,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:03:25,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:03:25,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:03:25,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:03:25,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:03:25,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:03:25,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:03:25,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:03:25,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:03:25,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:03:25,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:03:25,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:03:25,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:03:25,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:03:25,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:03:25,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:03:25,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:03:25,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:03:25,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:03:25,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:03:25,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:03:25,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:03:25,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:03:25,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:03:25,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:03:25,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:03:25,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:03:25,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:03:25,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:03:25,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:03:25,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:03:25,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:03:25,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:03:25,611 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:03:25,645 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:03:25,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:03:25,646 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:03:25,646 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:03:25,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:03:25,652 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:03:25,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:03:25,653 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:03:25,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:03:25,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:03:25,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:03:25,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:03:25,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:03:25,655 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:03:25,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:03:25,655 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:03:25,655 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:03:25,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:03:25,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:03:25,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:03:25,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:03:25,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:03:25,656 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:03:25,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:03:25,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:03:25,657 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2022-11-20 17:03:25,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:03:25,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:03:25,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:03:25,985 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:03:25,985 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:03:25,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2022-11-20 17:03:29,182 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:03:29,768 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:03:29,769 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2022-11-20 17:03:29,814 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/data/f59c0ebc9/053f81286702401d8df0f81256fd608e/FLAG0a7ae040e [2022-11-20 17:03:29,833 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/data/f59c0ebc9/053f81286702401d8df0f81256fd608e [2022-11-20 17:03:29,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:03:29,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:03:29,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:03:29,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:03:29,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:03:29,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:03:29" (1/1) ... [2022-11-20 17:03:29,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75f108a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:29, skipping insertion in model container [2022-11-20 17:03:29,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:03:29" (1/1) ... [2022-11-20 17:03:29,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:03:29,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:03:30,319 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2022-11-20 17:03:30,329 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2022-11-20 17:03:31,343 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:31,344 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:31,345 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:31,345 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:31,347 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:31,361 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:31,367 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:31,369 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:31,370 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:31,756 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:03:31,757 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:03:31,758 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:03:31,760 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:03:31,761 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:03:31,762 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:03:31,763 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:03:31,764 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:03:31,765 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:03:31,765 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:03:31,930 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:03:32,040 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,040 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:03:32,209 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:03:32,237 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2022-11-20 17:03:32,238 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2022-11-20 17:03:32,289 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,290 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,291 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,291 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,293 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,313 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,314 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,315 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,317 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:03:32,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:03:32,377 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:03:32,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:03:32,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:03:32,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:03:32,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:03:32,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:03:32,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:03:32,383 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:03:32,415 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:03:32,580 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,580 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:32,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:03:32,889 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:03:32,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32 WrapperNode [2022-11-20 17:03:32,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:03:32,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:03:32,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:03:32,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:03:32,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32" (1/1) ... [2022-11-20 17:03:32,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32" (1/1) ... [2022-11-20 17:03:33,071 INFO L138 Inliner]: procedures = 691, calls = 2614, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 773 [2022-11-20 17:03:33,071 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:03:33,072 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:03:33,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:03:33,072 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:03:33,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32" (1/1) ... [2022-11-20 17:03:33,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32" (1/1) ... [2022-11-20 17:03:33,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32" (1/1) ... [2022-11-20 17:03:33,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32" (1/1) ... [2022-11-20 17:03:33,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32" (1/1) ... [2022-11-20 17:03:33,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32" (1/1) ... [2022-11-20 17:03:33,176 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32" (1/1) ... [2022-11-20 17:03:33,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32" (1/1) ... [2022-11-20 17:03:33,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:03:33,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:03:33,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:03:33,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:03:33,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:32" (1/1) ... [2022-11-20 17:03:33,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:03:33,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:03:33,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:03:33,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:03:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-11-20 17:03:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-11-20 17:03:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:03:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:03:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:03:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:03:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:03:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:03:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:03:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:03:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-20 17:03:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-20 17:03:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:03:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:03:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:03:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:03:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 17:03:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 17:03:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-11-20 17:03:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-11-20 17:03:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:03:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:03:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:03:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:03:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:03:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:03:33,670 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:03:33,688 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:03:34,920 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:03:35,067 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:03:35,067 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:03:35,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:03:35 BoogieIcfgContainer [2022-11-20 17:03:35,070 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:03:35,072 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:03:35,072 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:03:35,083 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:03:35,083 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:03:35" (1/1) ... [2022-11-20 17:03:35,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:03:35,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2022-11-20 17:03:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2022-11-20 17:03:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:03:35,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:35,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:35,239 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) [2022-11-20 17:03:35,251 INFO L158 Benchmark]: Toolchain (without parser) took 5409.26ms. Allocated memory was 151.0MB in the beginning and 237.0MB in the end (delta: 86.0MB). Free memory was 103.1MB in the beginning and 175.5MB in the end (delta: -72.5MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. [2022-11-20 17:03:35,252 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:03:35,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3050.03ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 103.1MB in the beginning and 91.9MB in the end (delta: 11.2MB). Peak memory consumption was 86.5MB. Max. memory is 16.1GB. [2022-11-20 17:03:35,254 INFO L158 Benchmark]: Boogie Procedure Inliner took 181.27ms. Allocated memory is still 195.0MB. Free memory was 91.9MB in the beginning and 133.8MB in the end (delta: -42.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:03:35,255 INFO L158 Benchmark]: Boogie Preprocessor took 129.99ms. Allocated memory is still 195.0MB. Free memory was 133.8MB in the beginning and 127.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:03:35,255 INFO L158 Benchmark]: RCFGBuilder took 1868.14ms. Allocated memory is still 195.0MB. Free memory was 127.6MB in the beginning and 77.4MB in the end (delta: 50.2MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2022-11-20 17:03:35,257 INFO L158 Benchmark]: CodeCheck took 174.94ms. Allocated memory was 195.0MB in the beginning and 237.0MB in the end (delta: 41.9MB). Free memory was 77.4MB in the beginning and 175.5MB in the end (delta: -98.1MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-11-20 17:03:35,260 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 113.2MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3050.03ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 103.1MB in the beginning and 91.9MB in the end (delta: 11.2MB). Peak memory consumption was 86.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 181.27ms. Allocated memory is still 195.0MB. Free memory was 91.9MB in the beginning and 133.8MB in the end (delta: -42.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 129.99ms. Allocated memory is still 195.0MB. Free memory was 133.8MB in the beginning and 127.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1868.14ms. Allocated memory is still 195.0MB. Free memory was 127.6MB in the beginning and 77.4MB in the end (delta: 50.2MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * CodeCheck took 174.94ms. Allocated memory was 195.0MB in the beginning and 237.0MB in the end (delta: 41.9MB). Free memory was 77.4MB in the beginning and 175.5MB in the end (delta: -98.1MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:03:35,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ --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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 --- 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-6b4ec56 [2022-11-20 17:03:37,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:03:37,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:03:37,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:03:37,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:03:37,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:03:37,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:03:37,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:03:37,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:03:37,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:03:37,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:03:37,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:03:37,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:03:37,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:03:37,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:03:37,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:03:37,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:03:37,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:03:37,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:03:37,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:03:37,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:03:37,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:03:37,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:03:37,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:03:37,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:03:37,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:03:37,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:03:37,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:03:37,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:03:37,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:03:37,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:03:37,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:03:37,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:03:37,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:03:37,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:03:37,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:03:37,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:03:37,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:03:37,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:03:37,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:03:37,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:03:37,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:03:37,950 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:03:37,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:03:37,951 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:03:37,952 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:03:37,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:03:37,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:03:37,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:03:37,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:03:37,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:03:37,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:03:37,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:03:37,954 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:03:37,954 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:03:37,955 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:03:37,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:03:37,955 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:03:37,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:03:37,955 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:03:37,956 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:03:37,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:03:37,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:03:37,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:03:37,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:03:37,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:03:37,957 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:03:37,957 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:03:37,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:03:37,958 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:03:37,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:03:37,958 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2022-11-20 17:03:38,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:03:38,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:03:38,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:03:38,390 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:03:38,391 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:03:38,392 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2022-11-20 17:03:41,623 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:03:42,197 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:03:42,203 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2022-11-20 17:03:42,261 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/data/bf16251e2/9eb6c499c0634749bbe123cb6045d07d/FLAGe11433952 [2022-11-20 17:03:42,290 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/data/bf16251e2/9eb6c499c0634749bbe123cb6045d07d [2022-11-20 17:03:42,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:03:42,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:03:42,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:03:42,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:03:42,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:03:42,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:03:42" (1/1) ... [2022-11-20 17:03:42,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@597d4ec2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:42, skipping insertion in model container [2022-11-20 17:03:42,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:03:42" (1/1) ... [2022-11-20 17:03:42,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:03:42,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:03:42,780 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2022-11-20 17:03:42,788 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2022-11-20 17:03:44,122 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:44,125 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:44,127 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:44,129 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:44,130 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:44,168 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:44,171 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:44,173 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:44,173 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:44,644 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:03:44,646 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:03:44,647 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:03:44,648 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:03:44,653 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:03:44,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:03:44,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:03:44,658 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:03:44,659 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:03:44,661 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:03:44,837 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:03:44,922 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:44,923 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:03:45,110 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:03:45,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:03:45,156 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2022-11-20 17:03:45,157 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2022-11-20 17:03:45,227 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,228 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,228 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,230 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,231 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,252 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,252 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,255 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,256 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,314 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:03:45,315 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:03:45,315 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:03:45,316 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:03:45,317 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:03:45,318 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:03:45,319 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:03:45,319 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:03:45,320 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:03:45,321 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:03:45,359 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:03:45,446 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,446 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:03:45,545 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:03:45,571 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2022-11-20 17:03:45,571 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_6b478abe-03b8-4f16-aa08-d4078a7f11c3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2022-11-20 17:03:45,615 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,615 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,616 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,616 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,617 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,622 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,622 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,623 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,624 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,652 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:03:45,652 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:03:45,653 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:03:45,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:03:45,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:03:45,655 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:03:45,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:03:45,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:03:45,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:03:45,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:03:45,706 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:03:45,747 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,748 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:03:45,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:03:46,128 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:03:46,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46 WrapperNode [2022-11-20 17:03:46,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:03:46,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:03:46,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:03:46,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:03:46,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46" (1/1) ... [2022-11-20 17:03:46,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46" (1/1) ... [2022-11-20 17:03:46,391 INFO L138 Inliner]: procedures = 711, calls = 2614, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 774 [2022-11-20 17:03:46,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:03:46,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:03:46,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:03:46,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:03:46,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46" (1/1) ... [2022-11-20 17:03:46,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46" (1/1) ... [2022-11-20 17:03:46,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46" (1/1) ... [2022-11-20 17:03:46,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46" (1/1) ... [2022-11-20 17:03:46,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46" (1/1) ... [2022-11-20 17:03:46,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46" (1/1) ... [2022-11-20 17:03:46,507 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46" (1/1) ... [2022-11-20 17:03:46,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46" (1/1) ... [2022-11-20 17:03:46,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:03:46,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:03:46,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:03:46,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:03:46,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:46" (1/1) ... [2022-11-20 17:03:46,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:03:46,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:03:46,572 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:03:46,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:03:46,623 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-11-20 17:03:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-11-20 17:03:46,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:03:46,623 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:03:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:03:46,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:03:46,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:03:46,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:03:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:03:46,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:03:46,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:03:46,625 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-20 17:03:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-20 17:03:46,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:03:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:03:46,625 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:03:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:03:46,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:03:46,626 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 17:03:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 17:03:46,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:03:46,626 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-11-20 17:03:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-11-20 17:03:46,627 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:03:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:03:46,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:03:46,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:03:46,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:03:46,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:03:47,017 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:03:47,019 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:03:48,910 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:03:49,197 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:03:49,197 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:03:49,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:03:49 BoogieIcfgContainer [2022-11-20 17:03:49,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:03:49,201 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:03:49,201 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:03:49,212 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:03:49,212 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:03:49" (1/1) ... [2022-11-20 17:03:49,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:03:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:49,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2022-11-20 17:03:49,281 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2022-11-20 17:03:49,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:03:49,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:49,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:49,335 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) [2022-11-20 17:03:49,341 INFO L158 Benchmark]: Toolchain (without parser) took 7044.24ms. Allocated memory was 67.1MB in the beginning and 192.9MB in the end (delta: 125.8MB). Free memory was 35.4MB in the beginning and 94.5MB in the end (delta: -59.1MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2022-11-20 17:03:49,342 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 67.1MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:03:49,342 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3829.41ms. Allocated memory was 67.1MB in the beginning and 130.0MB in the end (delta: 62.9MB). Free memory was 35.1MB in the beginning and 70.3MB in the end (delta: -35.2MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. [2022-11-20 17:03:49,343 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.43ms. Allocated memory is still 130.0MB. Free memory was 70.3MB in the beginning and 68.5MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:03:49,343 INFO L158 Benchmark]: Boogie Preprocessor took 137.73ms. Allocated memory is still 130.0MB. Free memory was 68.5MB in the beginning and 60.6MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:03:49,344 INFO L158 Benchmark]: RCFGBuilder took 2665.66ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 60.6MB in the beginning and 101.9MB in the end (delta: -41.3MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2022-11-20 17:03:49,344 INFO L158 Benchmark]: CodeCheck took 138.85ms. Allocated memory is still 192.9MB. Free memory was 100.9MB in the beginning and 94.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:03:49,346 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 0.30ms. Allocated memory is still 67.1MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3829.41ms. Allocated memory was 67.1MB in the beginning and 130.0MB in the end (delta: 62.9MB). Free memory was 35.1MB in the beginning and 70.3MB in the end (delta: -35.2MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.43ms. Allocated memory is still 130.0MB. Free memory was 70.3MB in the beginning and 68.5MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.73ms. Allocated memory is still 130.0MB. Free memory was 68.5MB in the beginning and 60.6MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2665.66ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 60.6MB in the beginning and 101.9MB in the end (delta: -41.3MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. * CodeCheck took 138.85ms. Allocated memory is still 192.9MB. Free memory was 100.9MB in the beginning and 94.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:03:49,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b478abe-03b8-4f16-aa08-d4078a7f11c3/bin/ukojak-pZX7IvK2PQ/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