./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce .................................................................................................................................................................................................................................................................................................. 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce .................................................................................................................................................................................................................................................................................................................................. 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 04:23:32,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:23:32,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:23:32,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:23:32,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:23:32,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:23:32,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:23:32,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:23:32,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:23:32,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:23:32,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:23:32,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:23:32,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:23:32,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:23:32,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:23:32,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:23:32,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:23:32,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:23:32,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:23:32,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:23:32,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:23:32,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:23:32,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:23:32,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:23:32,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:23:32,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:23:32,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:23:32,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:23:32,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:23:32,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:23:32,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:23:32,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:23:32,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:23:32,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:23:32,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:23:32,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:23:32,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:23:32,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:23:32,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:23:32,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:23:32,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:23:32,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 04:23:32,254 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:23:32,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:23:32,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:23:32,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:23:32,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:23:32,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:23:32,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:23:32,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:23:32,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:23:32,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:23:32,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:23:32,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:23:32,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:23:32,269 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:23:32,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:23:32,269 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:23:32,269 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:23:32,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:23:32,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:23:32,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:23:32,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:23:32,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:23:32,271 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:23:32,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:23:32,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:23:32,272 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2021-10-29 04:23:32,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:23:32,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:23:32,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:23:32,675 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:23:32,677 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:23:32,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-10-29 04:23:32,766 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/data/fcab0e7fa/001935bb036548b685a59ba384dd7281/FLAG47034edf3 [2021-10-29 04:23:33,765 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:23:33,766 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-10-29 04:23:33,821 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/data/fcab0e7fa/001935bb036548b685a59ba384dd7281/FLAG47034edf3 [2021-10-29 04:23:34,213 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/data/fcab0e7fa/001935bb036548b685a59ba384dd7281 [2021-10-29 04:23:34,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:23:34,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:23:34,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:23:34,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:23:34,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:23:34,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:34" (1/1) ... [2021-10-29 04:23:34,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74a6ee10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:34, skipping insertion in model container [2021-10-29 04:23:34,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:34" (1/1) ... [2021-10-29 04:23:34,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:23:34,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:23:34,726 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-10-29 04:23:34,734 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-10-29 04:23:34,763 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:23:34,770 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:23:35,893 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:35,893 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:35,894 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:35,895 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:35,896 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:35,913 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:35,914 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:35,917 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:35,917 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:36,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:23:36,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:23:36,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:23:36,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:23:36,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:23:36,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:23:36,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:23:36,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:23:36,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:23:36,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:23:36,685 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:23:36,832 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:36,861 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:23:37,089 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:23:37,105 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-10-29 04:23:37,105 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-10-29 04:23:37,108 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:23:37,109 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:23:37,152 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,153 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,153 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,154 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,155 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,163 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,164 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,166 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,166 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:23:37,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:23:37,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:23:37,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:23:37,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:23:37,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:23:37,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:23:37,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:23:37,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:23:37,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:23:37,269 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:23:37,372 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,372 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:23:37,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:23:37,806 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:23:37,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:37 WrapperNode [2021-10-29 04:23:37,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:23:37,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:23:37,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:23:37,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:23:37,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:37" (1/1) ... [2021-10-29 04:23:37,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:37" (1/1) ... [2021-10-29 04:23:38,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:23:38,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:23:38,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:23:38,040 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:23:38,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:37" (1/1) ... [2021-10-29 04:23:38,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:37" (1/1) ... [2021-10-29 04:23:38,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:37" (1/1) ... [2021-10-29 04:23:38,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:37" (1/1) ... [2021-10-29 04:23:38,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:37" (1/1) ... [2021-10-29 04:23:38,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:37" (1/1) ... [2021-10-29 04:23:38,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:37" (1/1) ... [2021-10-29 04:23:38,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:23:38,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:23:38,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:23:38,228 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:23:38,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:37" (1/1) ... [2021-10-29 04:23:38,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:23:38,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:23:38,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:23:38,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:23:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-10-29 04:23:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-10-29 04:23:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 04:23:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 04:23:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-10-29 04:23:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-10-29 04:23:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-10-29 04:23:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:23:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 04:23:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 04:23:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:23:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:23:38,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:23:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:23:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:23:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:23:38,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:23:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 04:23:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 04:23:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 04:23:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:23:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:23:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:23:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:23:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-10-29 04:23:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-10-29 04:23:38,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:23:38,351 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 04:23:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 04:23:38,351 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 04:23:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 04:23:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:23:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:24:19,718 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:24:19,718 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 04:24:19,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:24:19 BoogieIcfgContainer [2021-10-29 04:24:19,721 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:24:19,723 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:24:19,724 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:24:19,737 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:24:19,738 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:24:19" (1/1) ... [2021-10-29 04:24:19,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:24:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2021-10-29 04:24:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2021-10-29 04:24:19,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-29 04:24:19,822 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:19,823 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:19,883 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 04:24:19,891 INFO L168 Benchmark]: Toolchain (without parser) took 45670.42 ms. Allocated memory was 132.1 MB in the beginning and 281.0 MB in the end (delta: 148.9 MB). Free memory was 84.0 MB in the beginning and 152.9 MB in the end (delta: -68.9 MB). Peak memory consumption was 78.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:19,892 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 132.1 MB. Free memory is still 110.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:24:19,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3586.73 ms. Allocated memory was 132.1 MB in the beginning and 165.7 MB in the end (delta: 33.6 MB). Free memory was 83.9 MB in the beginning and 75.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 73.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:19,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 231.35 ms. Allocated memory is still 165.7 MB. Free memory was 75.5 MB in the beginning and 63.7 MB in the end (delta: 11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:19,898 INFO L168 Benchmark]: Boogie Preprocessor took 186.89 ms. Allocated memory is still 165.7 MB. Free memory was 63.7 MB in the beginning and 106.4 MB in the end (delta: -42.7 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:19,899 INFO L168 Benchmark]: RCFGBuilder took 41493.66 ms. Allocated memory was 165.7 MB in the beginning and 281.0 MB in the end (delta: 115.3 MB). Free memory was 106.4 MB in the beginning and 159.2 MB in the end (delta: -52.8 MB). Peak memory consumption was 170.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:19,903 INFO L168 Benchmark]: CodeCheck took 164.18 ms. Allocated memory is still 281.0 MB. Free memory was 159.2 MB in the beginning and 152.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:19,906 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 132.1 MB. Free memory is still 110.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3586.73 ms. Allocated memory was 132.1 MB in the beginning and 165.7 MB in the end (delta: 33.6 MB). Free memory was 83.9 MB in the beginning and 75.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 73.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 231.35 ms. Allocated memory is still 165.7 MB. Free memory was 75.5 MB in the beginning and 63.7 MB in the end (delta: 11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 186.89 ms. Allocated memory is still 165.7 MB. Free memory was 63.7 MB in the beginning and 106.4 MB in the end (delta: -42.7 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 41493.66 ms. Allocated memory was 165.7 MB in the beginning and 281.0 MB in the end (delta: 115.3 MB). Free memory was 106.4 MB in the beginning and 159.2 MB in the end (delta: -52.8 MB). Peak memory consumption was 170.5 MB. Max. memory is 16.1 GB. * CodeCheck took 164.18 ms. Allocated memory is still 281.0 MB. Free memory was 159.2 MB in the beginning and 152.9 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 04:24:20,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/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 04:24:22,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:24:22,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:24:22,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:24:22,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:24:22,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:24:22,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:24:22,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:24:22,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:24:22,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:24:22,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:24:22,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:24:22,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:24:22,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:24:22,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:24:22,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:24:22,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:24:22,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:24:22,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:24:22,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:24:22,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:24:22,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:24:22,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:24:22,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:24:22,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:24:22,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:24:22,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:24:22,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:24:22,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:24:22,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:24:22,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:24:22,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:24:22,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:24:22,829 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:24:22,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:24:22,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:24:22,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:24:22,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:24:22,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:24:22,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:24:22,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:24:22,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 04:24:22,889 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:24:22,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:24:22,891 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:24:22,892 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:24:22,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:24:22,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:24:22,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:24:22,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:24:22,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:24:22,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:24:22,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:24:22,897 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:24:22,897 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:24:22,898 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:24:22,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:24:22,898 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:24:22,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:24:22,899 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:24:22,899 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:24:22,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:24:22,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:24:22,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:24:22,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:24:22,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:24:22,901 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:24:22,901 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:24:22,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:24:22,902 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:24:22,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:24:22,902 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2021-10-29 04:24:23,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:24:23,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:24:23,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:24:23,388 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:24:23,389 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:24:23,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-10-29 04:24:23,489 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/data/01685134e/f91a12b392394237bff46c617d3daa84/FLAGa26a91ab6 [2021-10-29 04:24:24,581 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:24:24,582 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-10-29 04:24:24,632 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/data/01685134e/f91a12b392394237bff46c617d3daa84/FLAGa26a91ab6 [2021-10-29 04:24:24,978 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/data/01685134e/f91a12b392394237bff46c617d3daa84 [2021-10-29 04:24:24,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:24:24,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:24:24,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:24:24,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:24:24,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:24:24,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:24:24" (1/1) ... [2021-10-29 04:24:24,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eda0be0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:24, skipping insertion in model container [2021-10-29 04:24:24,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:24:24" (1/1) ... [2021-10-29 04:24:25,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:24:25,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:24:25,426 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-10-29 04:24:25,435 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-10-29 04:24:25,469 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:24:25,477 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:24:27,108 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:27,110 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:27,111 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:27,113 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:27,116 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:27,139 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:27,140 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:27,144 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:27,144 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:27,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:24:27,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:24:27,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:24:27,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:24:27,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:24:27,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:24:27,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:24:27,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:24:27,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:24:27,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:24:27,999 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:24:28,239 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,242 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:28,553 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:24:28,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:24:28,648 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-10-29 04:24:28,650 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-10-29 04:24:28,652 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:24:28,654 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:24:28,707 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,708 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,708 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,709 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,710 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,718 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,722 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,724 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,724 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:24:28,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:24:28,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:24:28,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:24:28,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:24:28,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:24:28,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:24:28,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:24:28,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:24:28,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:24:28,842 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:24:28,936 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:28,937 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:29,066 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:24:29,096 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-10-29 04:24:29,096 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_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-10-29 04:24:29,098 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:24:29,099 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:24:29,179 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,179 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,180 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,180 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,181 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,187 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,187 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,188 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,189 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:24:29,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:24:29,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:24:29,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:24:29,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:24:29,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:24:29,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:24:29,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:24:29,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:24:29,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:24:29,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:24:29,330 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,332 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:24:29,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:29,846 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:24:29,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:29 WrapperNode [2021-10-29 04:24:29,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:24:29,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:24:29,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:24:29,849 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:24:29,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:29" (1/1) ... [2021-10-29 04:24:30,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:29" (1/1) ... [2021-10-29 04:24:30,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:24:30,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:24:30,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:24:30,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:24:30,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:29" (1/1) ... [2021-10-29 04:24:30,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:29" (1/1) ... [2021-10-29 04:24:30,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:29" (1/1) ... [2021-10-29 04:24:30,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:29" (1/1) ... [2021-10-29 04:24:30,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:29" (1/1) ... [2021-10-29 04:24:30,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:29" (1/1) ... [2021-10-29 04:24:30,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:29" (1/1) ... [2021-10-29 04:24:30,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:24:30,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:24:30,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:24:30,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:24:30,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:29" (1/1) ... [2021-10-29 04:24:30,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:24:30,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:24:30,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:24:30,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:24:30,437 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-10-29 04:24:30,437 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-10-29 04:24:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 04:24:30,438 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 04:24:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-10-29 04:24:30,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-10-29 04:24:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-10-29 04:24:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:24:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 04:24:30,439 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 04:24:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:24:30,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:24:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 04:24:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:24:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:24:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:24:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:24:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:24:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:24:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 04:24:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 04:24:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 04:24:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 04:24:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 04:24:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:24:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:24:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:24:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:24:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-10-29 04:24:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-10-29 04:24:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 04:24:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 04:24:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:24:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 04:24:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 04:24:30,446 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 04:24:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 04:25:16,917 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:25:16,917 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 04:25:16,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:25:16 BoogieIcfgContainer [2021-10-29 04:25:16,920 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:25:16,920 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:25:16,920 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:25:16,930 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:25:16,931 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:25:16" (1/1) ... [2021-10-29 04:25:16,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:25:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:16,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2021-10-29 04:25:16,985 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2021-10-29 04:25:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-29 04:25:16,993 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:16,995 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:17,049 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 04:25:17,055 INFO L168 Benchmark]: Toolchain (without parser) took 52071.86 ms. Allocated memory was 86.0 MB in the beginning and 910.2 MB in the end (delta: 824.2 MB). Free memory was 62.9 MB in the beginning and 603.9 MB in the end (delta: -541.0 MB). Peak memory consumption was 283.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:17,056 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 67.8 MB in the beginning and 67.7 MB in the end (delta: 73.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:25:17,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4863.21 ms. Allocated memory was 86.0 MB in the beginning and 146.8 MB in the end (delta: 60.8 MB). Free memory was 62.7 MB in the beginning and 74.6 MB in the end (delta: -11.9 MB). Peak memory consumption was 79.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:17,058 INFO L168 Benchmark]: Boogie Procedure Inliner took 312.78 ms. Allocated memory is still 146.8 MB. Free memory was 73.9 MB in the beginning and 62.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:17,058 INFO L168 Benchmark]: Boogie Preprocessor took 123.51 ms. Allocated memory is still 146.8 MB. Free memory was 62.0 MB in the beginning and 50.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:17,059 INFO L168 Benchmark]: RCFGBuilder took 46633.80 ms. Allocated memory was 146.8 MB in the beginning and 910.2 MB in the end (delta: 763.4 MB). Free memory was 50.8 MB in the beginning and 609.1 MB in the end (delta: -558.3 MB). Peak memory consumption was 519.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:17,059 INFO L168 Benchmark]: CodeCheck took 132.78 ms. Allocated memory is still 910.2 MB. Free memory was 609.1 MB in the beginning and 603.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:17,063 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 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 67.8 MB in the beginning and 67.7 MB in the end (delta: 73.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4863.21 ms. Allocated memory was 86.0 MB in the beginning and 146.8 MB in the end (delta: 60.8 MB). Free memory was 62.7 MB in the beginning and 74.6 MB in the end (delta: -11.9 MB). Peak memory consumption was 79.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 312.78 ms. Allocated memory is still 146.8 MB. Free memory was 73.9 MB in the beginning and 62.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 123.51 ms. Allocated memory is still 146.8 MB. Free memory was 62.0 MB in the beginning and 50.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 46633.80 ms. Allocated memory was 146.8 MB in the beginning and 910.2 MB in the end (delta: 763.4 MB). Free memory was 50.8 MB in the beginning and 609.1 MB in the end (delta: -558.3 MB). Peak memory consumption was 519.9 MB. Max. memory is 16.1 GB. * CodeCheck took 132.78 ms. Allocated memory is still 910.2 MB. Free memory was 609.1 MB in the beginning and 603.9 MB in the end (delta: 5.3 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 04:25:17,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0ccc23-b26e-4b31-8ef9-9d3894073f53/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...