./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_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_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/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_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/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_5a62c599-f201-4f3f-9f43-7f0a514ec400/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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- 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 22:35:55,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:35:55,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:35:55,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:35:55,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:35:55,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:35:55,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:35:55,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:35:55,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:35:55,120 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:35:55,121 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:35:55,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:35:55,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:35:55,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:35:55,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:35:55,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:35:55,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:35:55,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:35:55,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:35:55,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:35:55,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:35:55,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:35:55,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:35:55,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:35:55,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:35:55,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:35:55,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:35:55,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:35:55,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:35:55,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:35:55,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:35:55,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:35:55,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:35:55,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:35:55,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:35:55,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:35:55,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:35:55,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:35:55,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:35:55,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:35:55,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:35:55,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:35:55,225 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:35:55,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:35:55,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:35:55,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:35:55,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:35:55,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:35:55,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:35:55,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:35:55,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:35:55,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:35:55,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:35:55,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:35:55,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:35:55,232 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:35:55,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:35:55,232 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:35:55,232 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:35:55,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:35:55,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:35:55,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:35:55,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:35:55,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:35:55,234 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:35:55,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:35:55,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:35:55,234 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2022-11-21 22:35:55,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:35:55,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:35:55,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:35:55,533 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:35:55,534 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:35:55,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-21 22:35:58,652 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:35:59,194 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:35:59,194 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-21 22:35:59,247 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/data/92156f51c/530b222f9ee94d3fac8150ec739e95e4/FLAG37cf9b64b [2022-11-21 22:35:59,267 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/data/92156f51c/530b222f9ee94d3fac8150ec739e95e4 [2022-11-21 22:35:59,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:35:59,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:35:59,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:35:59,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:35:59,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:35:59,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:35:59" (1/1) ... [2022-11-21 22:35:59,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4264e260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:59, skipping insertion in model container [2022-11-21 22:35:59,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:35:59" (1/1) ... [2022-11-21 22:35:59,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:35:59,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:35:59,742 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-21 22:35:59,754 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-21 22:36:00,877 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:00,877 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:00,878 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:00,879 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:00,880 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:00,894 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:00,894 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:00,896 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:00,897 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:01,368 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:36:01,369 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:36:01,371 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:36:01,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:36:01,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:36:01,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:36:01,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:36:01,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:36:01,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:36:01,377 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:36:01,546 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:36:01,653 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:01,657 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:01,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:36:01,884 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:36:01,910 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-21 22:36:01,911 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-21 22:36:01,970 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:01,971 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:01,972 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:01,972 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:01,974 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:01,985 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:01,986 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:01,987 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:01,988 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:02,032 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:36:02,033 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:36:02,034 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:36:02,035 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:36:02,036 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:36:02,037 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:36:02,037 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:36:02,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:36:02,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:36:02,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:36:02,063 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:36:02,135 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:02,135 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:02,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:36:02,414 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:36:02,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02 WrapperNode [2022-11-21 22:36:02,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:36:02,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:36:02,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:36:02,415 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:36:02,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02" (1/1) ... [2022-11-21 22:36:02,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02" (1/1) ... [2022-11-21 22:36:02,588 INFO L138 Inliner]: procedures = 693, calls = 2779, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 812 [2022-11-21 22:36:02,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:36:02,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:36:02,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:36:02,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:36:02,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02" (1/1) ... [2022-11-21 22:36:02,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02" (1/1) ... [2022-11-21 22:36:02,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02" (1/1) ... [2022-11-21 22:36:02,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02" (1/1) ... [2022-11-21 22:36:02,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02" (1/1) ... [2022-11-21 22:36:02,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02" (1/1) ... [2022-11-21 22:36:02,641 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02" (1/1) ... [2022-11-21 22:36:02,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02" (1/1) ... [2022-11-21 22:36:02,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:36:02,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:36:02,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:36:02,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:36:02,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:02" (1/1) ... [2022-11-21 22:36:02,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:36:02,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:36:02,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:36:02,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:36:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-21 22:36:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-21 22:36:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2022-11-21 22:36:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2022-11-21 22:36:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-21 22:36:02,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-21 22:36:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-21 22:36:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 22:36:02,744 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 22:36:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:36:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:36:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:36:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:36:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:36:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:36:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:36:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:36:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 22:36:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 22:36:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:36:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-21 22:36:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-21 22:36:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:36:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:36:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:36:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 22:36:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 22:36:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 22:36:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 22:36:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:36:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:36:03,135 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:36:03,137 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:36:04,349 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:36:04,521 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:36:04,521 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:36:04,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:36:04 BoogieIcfgContainer [2022-11-21 22:36:04,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:36:04,526 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:36:04,526 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:36:04,536 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:36:04,536 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:36:04" (1/1) ... [2022-11-21 22:36:04,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:36:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:04,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2022-11-21 22:36:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2022-11-21 22:36:04,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:36:04,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:04,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:04,690 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 22:36:04,701 INFO L158 Benchmark]: Toolchain (without parser) took 5423.57ms. Allocated memory was 132.1MB in the beginning and 274.7MB in the end (delta: 142.6MB). Free memory was 79.2MB in the beginning and 119.1MB in the end (delta: -39.9MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. [2022-11-21 22:36:04,703 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 132.1MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:36:04,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3137.65ms. Allocated memory was 132.1MB in the beginning and 218.1MB in the end (delta: 86.0MB). Free memory was 78.8MB in the beginning and 120.9MB in the end (delta: -42.1MB). Peak memory consumption was 117.6MB. Max. memory is 16.1GB. [2022-11-21 22:36:04,705 INFO L158 Benchmark]: Boogie Procedure Inliner took 173.07ms. Allocated memory is still 218.1MB. Free memory was 120.9MB in the beginning and 109.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:36:04,706 INFO L158 Benchmark]: Boogie Preprocessor took 62.86ms. Allocated memory is still 218.1MB. Free memory was 109.4MB in the beginning and 103.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:36:04,707 INFO L158 Benchmark]: RCFGBuilder took 1872.50ms. Allocated memory was 218.1MB in the beginning and 274.7MB in the end (delta: 56.6MB). Free memory was 103.1MB in the beginning and 126.5MB in the end (delta: -23.4MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2022-11-21 22:36:04,709 INFO L158 Benchmark]: CodeCheck took 171.20ms. Allocated memory is still 274.7MB. Free memory was 126.5MB in the beginning and 119.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:36:04,712 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 0.24ms. Allocated memory is still 132.1MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3137.65ms. Allocated memory was 132.1MB in the beginning and 218.1MB in the end (delta: 86.0MB). Free memory was 78.8MB in the beginning and 120.9MB in the end (delta: -42.1MB). Peak memory consumption was 117.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 173.07ms. Allocated memory is still 218.1MB. Free memory was 120.9MB in the beginning and 109.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.86ms. Allocated memory is still 218.1MB. Free memory was 109.4MB in the beginning and 103.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1872.50ms. Allocated memory was 218.1MB in the beginning and 274.7MB in the end (delta: 56.6MB). Free memory was 103.1MB in the beginning and 126.5MB in the end (delta: -23.4MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. * CodeCheck took 171.20ms. Allocated memory is still 274.7MB. Free memory was 126.5MB in the beginning and 119.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:36:04,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/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_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/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_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/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_5a62c599-f201-4f3f-9f43-7f0a514ec400/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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- 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 22:36:07,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:36:07,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:36:07,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:36:07,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:36:07,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:36:07,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:36:07,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:36:07,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:36:07,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:36:07,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:36:07,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:36:07,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:36:07,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:36:07,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:36:07,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:36:07,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:36:07,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:36:07,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:36:07,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:36:07,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:36:07,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:36:07,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:36:07,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:36:07,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:36:07,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:36:07,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:36:07,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:36:07,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:36:07,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:36:07,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:36:07,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:36:07,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:36:07,401 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:36:07,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:36:07,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:36:07,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:36:07,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:36:07,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:36:07,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:36:07,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:36:07,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 22:36:07,449 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:36:07,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:36:07,451 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:36:07,451 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:36:07,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:36:07,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:36:07,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:36:07,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:36:07,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:36:07,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:36:07,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:36:07,455 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:36:07,455 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:36:07,455 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:36:07,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:36:07,456 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:36:07,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:36:07,456 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:36:07,456 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:36:07,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:36:07,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:36:07,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:36:07,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:36:07,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:36:07,458 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:36:07,458 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:36:07,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:36:07,459 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:36:07,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:36:07,459 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2022-11-21 22:36:07,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:36:07,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:36:07,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:36:07,872 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:36:07,873 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:36:07,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-21 22:36:10,903 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:36:11,466 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:36:11,467 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-21 22:36:11,506 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/data/a7cb8923c/9c2ad526e60245cd91ca0f620adbfd95/FLAG13ff0fd5a [2022-11-21 22:36:11,527 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/data/a7cb8923c/9c2ad526e60245cd91ca0f620adbfd95 [2022-11-21 22:36:11,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:36:11,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:36:11,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:36:11,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:36:11,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:36:11,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:36:11" (1/1) ... [2022-11-21 22:36:11,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3164f303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:11, skipping insertion in model container [2022-11-21 22:36:11,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:36:11" (1/1) ... [2022-11-21 22:36:11,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:36:11,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:36:11,982 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-21 22:36:11,992 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-21 22:36:13,031 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:13,032 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:13,033 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:13,034 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:13,035 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:13,049 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:13,049 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:13,051 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:13,052 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:13,520 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:36:13,522 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:36:13,523 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:36:13,524 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:36:13,526 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:36:13,526 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:36:13,527 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:36:13,528 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:36:13,529 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:36:13,530 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:36:13,772 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:36:13,925 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:13,926 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:36:14,112 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 22:36:14,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:36:14,178 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-21 22:36:14,179 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-21 22:36:14,226 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,227 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,228 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,230 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,231 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,259 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,259 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,260 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,260 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:36:14,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:36:14,307 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:36:14,308 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:36:14,309 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:36:14,310 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:36:14,310 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:36:14,311 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:36:14,311 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:36:14,312 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:36:14,335 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:36:14,409 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,410 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:36:14,539 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:36:14,564 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-21 22:36:14,565 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_5a62c599-f201-4f3f-9f43-7f0a514ec400/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-21 22:36:14,612 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,612 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,613 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,613 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,613 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,648 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,648 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,649 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,649 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,689 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:36:14,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:36:14,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:36:14,707 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:36:14,708 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:36:14,709 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:36:14,710 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:36:14,710 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:36:14,710 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:36:14,711 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:36:14,754 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:36:14,863 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,863 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:36:14,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:36:15,323 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:36:15,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15 WrapperNode [2022-11-21 22:36:15,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:36:15,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:36:15,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:36:15,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:36:15,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15" (1/1) ... [2022-11-21 22:36:15,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15" (1/1) ... [2022-11-21 22:36:15,595 INFO L138 Inliner]: procedures = 713, calls = 2779, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 812 [2022-11-21 22:36:15,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:36:15,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:36:15,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:36:15,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:36:15,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15" (1/1) ... [2022-11-21 22:36:15,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15" (1/1) ... [2022-11-21 22:36:15,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15" (1/1) ... [2022-11-21 22:36:15,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15" (1/1) ... [2022-11-21 22:36:15,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15" (1/1) ... [2022-11-21 22:36:15,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15" (1/1) ... [2022-11-21 22:36:15,657 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15" (1/1) ... [2022-11-21 22:36:15,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15" (1/1) ... [2022-11-21 22:36:15,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:36:15,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:36:15,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:36:15,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:36:15,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:15" (1/1) ... [2022-11-21 22:36:15,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:36:15,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:36:15,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:36:15,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:36:15,812 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-21 22:36:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-21 22:36:15,812 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2022-11-21 22:36:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2022-11-21 22:36:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-21 22:36:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-21 22:36:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-21 22:36:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 22:36:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 22:36:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:36:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 22:36:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:36:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:36:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:36:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:36:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:36:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:36:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:36:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 22:36:15,816 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 22:36:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 22:36:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 22:36:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:36:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-21 22:36:15,816 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-21 22:36:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:36:15,817 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:36:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 22:36:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 22:36:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:36:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 22:36:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 22:36:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 22:36:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 22:36:16,162 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:36:16,164 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:36:18,499 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:36:18,883 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:36:18,884 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:36:18,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:36:18 BoogieIcfgContainer [2022-11-21 22:36:18,887 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:36:18,888 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:36:18,888 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:36:18,898 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:36:18,898 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:36:18" (1/1) ... [2022-11-21 22:36:18,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:36:18,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2022-11-21 22:36:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2022-11-21 22:36:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:36:18,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:18,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:19,044 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 22:36:19,051 INFO L158 Benchmark]: Toolchain (without parser) took 7518.96ms. Allocated memory was 77.6MB in the beginning and 199.2MB in the end (delta: 121.6MB). Free memory was 54.5MB in the beginning and 98.9MB in the end (delta: -44.5MB). Peak memory consumption was 76.6MB. Max. memory is 16.1GB. [2022-11-21 22:36:19,052 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:36:19,054 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3805.19ms. Allocated memory was 77.6MB in the beginning and 119.5MB in the end (delta: 41.9MB). Free memory was 54.2MB in the beginning and 59.0MB in the end (delta: -4.8MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2022-11-21 22:36:19,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.17ms. Allocated memory is still 119.5MB. Free memory was 59.0MB in the beginning and 46.9MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 22:36:19,059 INFO L158 Benchmark]: Boogie Preprocessor took 77.06ms. Allocated memory is still 119.5MB. Free memory was 46.9MB in the beginning and 39.0MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:36:19,060 INFO L158 Benchmark]: RCFGBuilder took 3212.26ms. Allocated memory was 119.5MB in the beginning and 199.2MB in the end (delta: 79.7MB). Free memory was 38.5MB in the beginning and 105.3MB in the end (delta: -66.8MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. [2022-11-21 22:36:19,060 INFO L158 Benchmark]: CodeCheck took 162.05ms. Allocated memory is still 199.2MB. Free memory was 105.3MB in the beginning and 98.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:36:19,064 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 0.34ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3805.19ms. Allocated memory was 77.6MB in the beginning and 119.5MB in the end (delta: 41.9MB). Free memory was 54.2MB in the beginning and 59.0MB in the end (delta: -4.8MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.17ms. Allocated memory is still 119.5MB. Free memory was 59.0MB in the beginning and 46.9MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.06ms. Allocated memory is still 119.5MB. Free memory was 46.9MB in the beginning and 39.0MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3212.26ms. Allocated memory was 119.5MB in the beginning and 199.2MB in the end (delta: 79.7MB). Free memory was 38.5MB in the beginning and 105.3MB in the end (delta: -66.8MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. * CodeCheck took 162.05ms. Allocated memory is still 199.2MB. Free memory was 105.3MB in the beginning and 98.9MB 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. [2022-11-21 22:36:19,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62c599-f201-4f3f-9f43-7f0a514ec400/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