./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI --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 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 .................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI --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 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 .................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:10:42,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:10:42,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:10:42,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:10:42,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:10:42,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:10:42,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:10:42,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:10:42,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:10:42,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:10:42,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:10:42,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:10:42,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:10:42,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:10:42,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:10:42,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:10:42,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:10:42,157 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:10:42,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:10:42,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:10:42,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:10:42,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:10:42,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:10:42,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:10:42,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:10:42,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:10:42,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:10:42,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:10:42,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:10:42,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:10:42,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:10:42,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:10:42,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:10:42,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:10:42,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:10:42,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:10:42,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:10:42,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:10:42,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:10:42,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:10:42,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:10:42,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:10:42,265 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:10:42,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:10:42,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:10:42,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:10:42,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:10:42,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:10:42,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:10:42,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:10:42,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:10:42,278 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:10:42,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:10:42,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:10:42,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:10:42,280 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:10:42,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:10:42,281 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:10:42,281 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:10:42,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:10:42,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:10:42,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:10:42,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:10:42,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:10:42,283 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:10:42,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:10:42,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:10:42,284 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 [2021-10-29 03:10:42,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:10:42,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:10:42,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:10:42,688 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:10:42,690 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:10:42,691 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-29 03:10:42,779 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/data/051b4c834/a903c0cd7fd24b4f913ba6c7ae495169/FLAG29f8cfff1 [2021-10-29 03:10:43,771 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:10:43,772 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-29 03:10:43,832 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/data/051b4c834/a903c0cd7fd24b4f913ba6c7ae495169/FLAG29f8cfff1 [2021-10-29 03:10:44,162 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/data/051b4c834/a903c0cd7fd24b4f913ba6c7ae495169 [2021-10-29 03:10:44,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:10:44,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:10:44,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:10:44,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:10:44,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:10:44,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:10:44" (1/1) ... [2021-10-29 03:10:44,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c461ff6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:44, skipping insertion in model container [2021-10-29 03:10:44,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:10:44" (1/1) ... [2021-10-29 03:10:44,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:10:44,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:10:44,643 WARN L228 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-29 03:10:44,654 WARN L228 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-29 03:10:44,682 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:10:44,703 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:10:45,852 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:45,853 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:45,853 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:45,854 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:45,855 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:45,870 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:45,871 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:45,874 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:45,874 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:46,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:10:46,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:10:46,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:10:46,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:10:46,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:10:46,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:10:46,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:10:46,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:10:46,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:10:46,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:10:46,908 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:10:47,087 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,088 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:10:47,244 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:10:47,279 WARN L228 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-29 03:10:47,280 WARN L228 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-29 03:10:47,283 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:10:47,285 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:10:47,334 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,365 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,365 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,365 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,366 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,372 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,373 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,374 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,374 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:10:47,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:10:47,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:10:47,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:10:47,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:10:47,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:10:47,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:10:47,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:10:47,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:10:47,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:10:47,488 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:10:47,580 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,581 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:10:47,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:10:48,004 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:10:48,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:48 WrapperNode [2021-10-29 03:10:48,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:10:48,006 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:10:48,006 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:10:48,006 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:10:48,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:48" (1/1) ... [2021-10-29 03:10:48,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:48" (1/1) ... [2021-10-29 03:10:48,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:10:48,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:10:48,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:10:48,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:10:48,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:48" (1/1) ... [2021-10-29 03:10:48,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:48" (1/1) ... [2021-10-29 03:10:48,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:48" (1/1) ... [2021-10-29 03:10:48,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:48" (1/1) ... [2021-10-29 03:10:48,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:48" (1/1) ... [2021-10-29 03:10:48,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:48" (1/1) ... [2021-10-29 03:10:48,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:48" (1/1) ... [2021-10-29 03:10:48,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:10:48,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:10:48,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:10:48,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:10:48,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:48" (1/1) ... [2021-10-29 03:10:48,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:10:48,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:10:48,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:10:48,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:10:48,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:10:48,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:10:48,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:10:48,576 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:10:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:10:48,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:10:48,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:10:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:10:48,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:10:48,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:10:48,578 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-10-29 03:10:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-10-29 03:10:48,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:10:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:10:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:10:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:10:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:10:48,582 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:10:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:10:48,582 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:10:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:10:48,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:10:48,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:10:48,584 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:10:48,585 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:10:48,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-10-29 03:10:48,585 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-10-29 03:10:48,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:10:48,585 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-10-29 03:10:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-10-29 03:10:48,586 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-10-29 03:10:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-10-29 03:10:48,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:11:30,361 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:11:30,362 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-29 03:11:30,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:11:30 BoogieIcfgContainer [2021-10-29 03:11:30,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:11:30,366 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:11:30,366 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:11:30,378 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:11:30,378 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:11:30" (1/1) ... [2021-10-29 03:11:30,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:11:30,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:11:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 140 states and 197 transitions. [2021-10-29 03:11:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 197 transitions. [2021-10-29 03:11:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-10-29 03:11:30,438 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:11:30,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:11:30,488 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:11:30,495 INFO L168 Benchmark]: Toolchain (without parser) took 46326.43 ms. Allocated memory was 94.4 MB in the beginning and 310.4 MB in the end (delta: 216.0 MB). Free memory was 66.6 MB in the beginning and 129.1 MB in the end (delta: -62.5 MB). Peak memory consumption was 154.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:30,496 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 77.6 MB. Free memory is still 51.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:11:30,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3834.35 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 66.6 MB in the beginning and 76.9 MB in the end (delta: -10.2 MB). Peak memory consumption was 60.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:30,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 296.17 ms. Allocated memory is still 130.0 MB. Free memory was 76.9 MB in the beginning and 65.0 MB in the end (delta: 11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:30,498 INFO L168 Benchmark]: Boogie Preprocessor took 144.45 ms. Allocated memory is still 130.0 MB. Free memory was 65.0 MB in the beginning and 55.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:30,499 INFO L168 Benchmark]: RCFGBuilder took 41917.41 ms. Allocated memory was 130.0 MB in the beginning and 310.4 MB in the end (delta: 180.4 MB). Free memory was 55.9 MB in the beginning and 135.4 MB in the end (delta: -79.4 MB). Peak memory consumption was 171.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:30,500 INFO L168 Benchmark]: CodeCheck took 126.50 ms. Allocated memory is still 310.4 MB. Free memory was 135.4 MB in the beginning and 129.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:30,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 77.6 MB. Free memory is still 51.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3834.35 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 66.6 MB in the beginning and 76.9 MB in the end (delta: -10.2 MB). Peak memory consumption was 60.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 296.17 ms. Allocated memory is still 130.0 MB. Free memory was 76.9 MB in the beginning and 65.0 MB in the end (delta: 11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 144.45 ms. Allocated memory is still 130.0 MB. Free memory was 65.0 MB in the beginning and 55.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 41917.41 ms. Allocated memory was 130.0 MB in the beginning and 310.4 MB in the end (delta: 180.4 MB). Free memory was 55.9 MB in the beginning and 135.4 MB in the end (delta: -79.4 MB). Peak memory consumption was 171.9 MB. Max. memory is 16.1 GB. * CodeCheck took 126.50 ms. Allocated memory is still 310.4 MB. Free memory was 135.4 MB in the beginning and 129.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:11:30,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:11:33,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:11:33,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:11:33,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:11:33,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:11:33,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:11:33,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:11:33,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:11:33,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:11:33,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:11:33,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:11:33,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:11:33,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:11:33,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:11:33,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:11:33,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:11:33,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:11:33,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:11:33,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:11:33,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:11:33,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:11:33,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:11:33,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:11:33,446 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:11:33,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:11:33,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:11:33,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:11:33,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:11:33,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:11:33,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:11:33,464 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:11:33,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:11:33,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:11:33,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:11:33,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:11:33,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:11:33,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:11:33,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:11:33,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:11:33,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:11:33,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:11:33,483 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:11:33,537 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:11:33,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:11:33,539 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:11:33,539 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:11:33,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:11:33,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:11:33,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:11:33,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:11:33,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:11:33,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:11:33,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:11:33,544 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:11:33,544 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:11:33,544 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:11:33,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:11:33,545 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:11:33,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:11:33,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:11:33,546 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:11:33,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:11:33,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:11:33,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:11:33,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:11:33,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:11:33,547 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:11:33,548 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:11:33,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:11:33,548 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:11:33,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:11:33,549 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 [2021-10-29 03:11:33,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:11:34,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:11:34,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:11:34,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:11:34,021 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:11:34,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-29 03:11:34,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/data/338d640f7/ca630c1351324877b211c484bbf777f0/FLAG6866099f0 [2021-10-29 03:11:35,275 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:11:35,280 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-29 03:11:35,345 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/data/338d640f7/ca630c1351324877b211c484bbf777f0/FLAG6866099f0 [2021-10-29 03:11:35,363 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/data/338d640f7/ca630c1351324877b211c484bbf777f0 [2021-10-29 03:11:35,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:11:35,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:11:35,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:11:35,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:11:35,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:11:35,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:11:35" (1/1) ... [2021-10-29 03:11:35,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6baa95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:35, skipping insertion in model container [2021-10-29 03:11:35,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:11:35" (1/1) ... [2021-10-29 03:11:35,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:11:35,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:11:35,842 WARN L228 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-29 03:11:35,851 WARN L228 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-29 03:11:35,883 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:11:35,899 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:11:37,029 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:37,030 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:37,030 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:37,031 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:37,032 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:37,048 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:37,049 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:37,051 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:37,052 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:37,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:11:37,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:11:37,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:11:37,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:11:37,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:11:37,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:11:37,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:11:37,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:11:37,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:11:37,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:11:37,755 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:11:37,884 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:37,884 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:11:38,091 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:11:38,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:11:38,189 WARN L228 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-29 03:11:38,190 WARN L228 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-29 03:11:38,193 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:11:38,194 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:11:38,250 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,250 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,250 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,251 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,252 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,279 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,288 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,289 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,295 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:11:38,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:11:38,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:11:38,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:11:38,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:11:38,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:11:38,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:11:38,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:11:38,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:11:38,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:11:38,437 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:11:38,539 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,540 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:11:38,693 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:11:38,723 WARN L228 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-29 03:11:38,724 WARN L228 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_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-29 03:11:38,726 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:11:38,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:11:38,772 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,773 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,773 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,773 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,774 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,782 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,782 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,783 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,784 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:11:38,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:11:38,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:11:38,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:11:38,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:11:38,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:11:38,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:11:38,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:11:38,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:11:38,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:11:38,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:11:38,949 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:38,949 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:11:39,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:11:39,372 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:11:39,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:39 WrapperNode [2021-10-29 03:11:39,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:11:39,374 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:11:39,374 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:11:39,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:11:39,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:39" (1/1) ... [2021-10-29 03:11:39,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:39" (1/1) ... [2021-10-29 03:11:39,816 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:11:39,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:11:39,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:11:39,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:11:39,826 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:39" (1/1) ... [2021-10-29 03:11:39,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:39" (1/1) ... [2021-10-29 03:11:39,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:39" (1/1) ... [2021-10-29 03:11:39,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:39" (1/1) ... [2021-10-29 03:11:39,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:39" (1/1) ... [2021-10-29 03:11:39,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:39" (1/1) ... [2021-10-29 03:11:39,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:39" (1/1) ... [2021-10-29 03:11:40,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:11:40,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:11:40,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:11:40,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:11:40,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:39" (1/1) ... [2021-10-29 03:11:40,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:11:40,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:11:40,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:11:40,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:11:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:11:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:11:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:11:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:11:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:11:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:11:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:11:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:11:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:11:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:11:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:11:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:11:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-10-29 03:11:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-10-29 03:11:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:11:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:11:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:11:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:11:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:11:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:11:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:11:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:11:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:11:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:11:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:11:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:11:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:11:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:11:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:11:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:11:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:11:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-10-29 03:11:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-10-29 03:11:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-10-29 03:11:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-10-29 03:11:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-10-29 03:11:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-10-29 03:13:10,464 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:13:10,464 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-29 03:13:10,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:13:10 BoogieIcfgContainer [2021-10-29 03:13:10,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:13:10,468 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:13:10,469 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:13:10,481 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:13:10,481 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:13:10" (1/1) ... [2021-10-29 03:13:10,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:13:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:13:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 140 states and 197 transitions. [2021-10-29 03:13:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 197 transitions. [2021-10-29 03:13:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-10-29 03:13:10,559 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:13:10,560 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:13:10,614 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:13:10,619 INFO L168 Benchmark]: Toolchain (without parser) took 95249.44 ms. Allocated memory was 60.8 MB in the beginning and 790.6 MB in the end (delta: 729.8 MB). Free memory was 30.5 MB in the beginning and 634.9 MB in the end (delta: -604.3 MB). Peak memory consumption was 127.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:10,620 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:13:10,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4000.89 ms. Allocated memory was 60.8 MB in the beginning and 115.3 MB in the end (delta: 54.5 MB). Free memory was 30.4 MB in the beginning and 43.1 MB in the end (delta: -12.7 MB). Peak memory consumption was 51.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:10,621 INFO L168 Benchmark]: Boogie Procedure Inliner took 442.51 ms. Allocated memory is still 115.3 MB. Free memory was 43.1 MB in the beginning and 54.7 MB in the end (delta: -11.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:10,622 INFO L168 Benchmark]: Boogie Preprocessor took 200.43 ms. Allocated memory is still 115.3 MB. Free memory was 54.7 MB in the beginning and 43.3 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:10,623 INFO L168 Benchmark]: RCFGBuilder took 90449.35 ms. Allocated memory was 115.3 MB in the beginning and 790.6 MB in the end (delta: 675.3 MB). Free memory was 43.3 MB in the beginning and 641.2 MB in the end (delta: -597.9 MB). Peak memory consumption was 459.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:10,623 INFO L168 Benchmark]: CodeCheck took 148.88 ms. Allocated memory is still 790.6 MB. Free memory was 641.2 MB in the beginning and 634.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:10,626 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4000.89 ms. Allocated memory was 60.8 MB in the beginning and 115.3 MB in the end (delta: 54.5 MB). Free memory was 30.4 MB in the beginning and 43.1 MB in the end (delta: -12.7 MB). Peak memory consumption was 51.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 442.51 ms. Allocated memory is still 115.3 MB. Free memory was 43.1 MB in the beginning and 54.7 MB in the end (delta: -11.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 200.43 ms. Allocated memory is still 115.3 MB. Free memory was 54.7 MB in the beginning and 43.3 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 90449.35 ms. Allocated memory was 115.3 MB in the beginning and 790.6 MB in the end (delta: 675.3 MB). Free memory was 43.3 MB in the beginning and 641.2 MB in the end (delta: -597.9 MB). Peak memory consumption was 459.9 MB. Max. memory is 16.1 GB. * CodeCheck took 148.88 ms. Allocated memory is still 790.6 MB. Free memory was 641.2 MB in the beginning and 634.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:13:10,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bba8fe6-6f43-4a20-935c-ab2b060ed8ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...