./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 27de953ec464cec88a725cc505b3c372b15d2e3f ......................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 27de953ec464cec88a725cc505b3c372b15d2e3f ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 13:22:37,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 13:22:37,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 13:22:37,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 13:22:37,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 13:22:37,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 13:22:37,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 13:22:37,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 13:22:37,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 13:22:37,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 13:22:37,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 13:22:37,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 13:22:37,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 13:22:37,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 13:22:37,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 13:22:37,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 13:22:37,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 13:22:37,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 13:22:37,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 13:22:37,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 13:22:37,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 13:22:37,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 13:22:37,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 13:22:37,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 13:22:37,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 13:22:37,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 13:22:37,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 13:22:37,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 13:22:37,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 13:22:37,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 13:22:37,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 13:22:37,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 13:22:37,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 13:22:37,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 13:22:37,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 13:22:37,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 13:22:37,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 13:22:37,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 13:22:37,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 13:22:37,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 13:22:37,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 13:22:37,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 13:22:37,528 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 13:22:37,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 13:22:37,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 13:22:37,529 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 13:22:37,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 13:22:37,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 13:22:37,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 13:22:37,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 13:22:37,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 13:22:37,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 13:22:37,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 13:22:37,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 13:22:37,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 13:22:37,530 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 13:22:37,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 13:22:37,530 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 13:22:37,530 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 13:22:37,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 13:22:37,530 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 13:22:37,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 13:22:37,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 13:22:37,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 13:22:37,531 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 13:22:37,531 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 13:22:37,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 13:22:37,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 13:22:37,531 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 13:22:37,531 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak 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(__VERIFIER_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 -> 27de953ec464cec88a725cc505b3c372b15d2e3f [2019-12-01 13:22:37,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 13:22:37,643 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 13:22:37,646 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 13:22:37,647 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 13:22:37,648 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 13:22:37,648 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2019-12-01 13:22:37,692 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/data/02b4e7edc/aafdf2d0e2d8444f9c89e95f0daa038b/FLAG4e40e8a81 [2019-12-01 13:22:38,229 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 13:22:38,229 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2019-12-01 13:22:38,251 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/data/02b4e7edc/aafdf2d0e2d8444f9c89e95f0daa038b/FLAG4e40e8a81 [2019-12-01 13:22:38,494 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/data/02b4e7edc/aafdf2d0e2d8444f9c89e95f0daa038b [2019-12-01 13:22:38,501 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 13:22:38,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 13:22:38,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 13:22:38,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 13:22:38,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 13:22:38,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:22:38" (1/1) ... [2019-12-01 13:22:38,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@503b970c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:38, skipping insertion in model container [2019-12-01 13:22:38,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:22:38" (1/1) ... [2019-12-01 13:22:38,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 13:22:38,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 13:22:38,875 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-01 13:22:38,878 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-01 13:22:39,438 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,438 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,439 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,439 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,440 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,449 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,450 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,451 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,452 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,454 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,455 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,455 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,456 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-01 13:22:39,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-01 13:22:39,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-01 13:22:39,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-01 13:22:39,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-01 13:22:39,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-01 13:22:39,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-01 13:22:39,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-01 13:22:39,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-01 13:22:39,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-01 13:22:39,911 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-01 13:22:39,967 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:39,967 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:22:40,040 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 13:22:40,050 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-01 13:22:40,050 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-01 13:22:40,071 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,071 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,071 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,072 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,072 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,076 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,076 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,077 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,077 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,077 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,078 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,078 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,078 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-01 13:22:40,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-01 13:22:40,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-01 13:22:40,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-01 13:22:40,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-01 13:22:40,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-01 13:22:40,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-01 13:22:40,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-01 13:22:40,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-01 13:22:40,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-01 13:22:40,114 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-01 13:22:40,146 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,147 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:22:40,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:22:40,772 INFO L208 MainTranslator]: Completed translation [2019-12-01 13:22:40,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:40 WrapperNode [2019-12-01 13:22:40,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 13:22:40,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 13:22:40,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 13:22:40,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 13:22:40,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:40" (1/1) ... [2019-12-01 13:22:40,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:40" (1/1) ... [2019-12-01 13:22:40,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 13:22:40,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 13:22:40,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 13:22:40,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 13:22:40,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:40" (1/1) ... [2019-12-01 13:22:40,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:40" (1/1) ... [2019-12-01 13:22:40,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:40" (1/1) ... [2019-12-01 13:22:40,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:40" (1/1) ... [2019-12-01 13:22:40,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:40" (1/1) ... [2019-12-01 13:22:40,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:40" (1/1) ... [2019-12-01 13:22:40,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:40" (1/1) ... [2019-12-01 13:22:40,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 13:22:40,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 13:22:40,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 13:22:40,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 13:22:40,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:22:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 13:22:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2019-12-01 13:22:40,997 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2019-12-01 13:22:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 13:22:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2019-12-01 13:22:40,997 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2019-12-01 13:22:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 13:22:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 13:22:40,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 13:22:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2019-12-01 13:22:40,998 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2019-12-01 13:22:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 13:22:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 13:22:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-12-01 13:22:40,998 INFO L138 BoogieDeclarations]: Found implementation of procedure memset [2019-12-01 13:22:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 13:22:40,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 13:22:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2019-12-01 13:22:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2019-12-01 13:22:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 13:22:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 13:22:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 13:22:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2019-12-01 13:22:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2019-12-01 13:22:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2019-12-01 13:22:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2019-12-01 13:22:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 13:22:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2019-12-01 13:22:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2019-12-01 13:22:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 13:23:37,253 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 13:23:37,253 INFO L287 CfgBuilder]: Removed 17 assume(true) statements. [2019-12-01 13:23:37,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:23:37 BoogieIcfgContainer [2019-12-01 13:23:37,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 13:23:37,254 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 13:23:37,254 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 13:23:37,261 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 13:23:37,261 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:23:37" (1/1) ... [2019-12-01 13:23:37,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 13:23:37,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 13:23:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions. [2019-12-01 13:23:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions. [2019-12-01 13:23:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-01 13:23:37,297 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 13:23:37,332 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 13:23:37,335 INFO L168 Benchmark]: Toolchain (without parser) took 58833.12 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 498.6 MB). Free memory was 930.1 MB in the beginning and 1.2 GB in the end (delta: -241.1 MB). Peak memory consumption was 257.5 MB. Max. memory is 11.5 GB. [2019-12-01 13:23:37,336 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 13:23:37,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2267.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 930.1 MB in the beginning and 850.7 MB in the end (delta: 79.4 MB). Peak memory consumption was 218.9 MB. Max. memory is 11.5 GB. [2019-12-01 13:23:37,337 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.41 ms. Allocated memory is still 1.1 GB. Free memory was 850.7 MB in the beginning and 840.4 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2019-12-01 13:23:37,337 INFO L168 Benchmark]: Boogie Preprocessor took 61.24 ms. Allocated memory is still 1.1 GB. Free memory was 835.3 MB in the beginning and 830.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 11.5 GB. [2019-12-01 13:23:37,337 INFO L168 Benchmark]: RCFGBuilder took 56310.20 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 399.5 MB). Free memory was 830.1 MB in the beginning and 1.2 GB in the end (delta: -354.6 MB). Peak memory consumption was 433.4 MB. Max. memory is 11.5 GB. [2019-12-01 13:23:37,338 INFO L168 Benchmark]: CodeCheck took 79.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2019-12-01 13:23:37,340 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2267.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 930.1 MB in the beginning and 850.7 MB in the end (delta: 79.4 MB). Peak memory consumption was 218.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 109.41 ms. Allocated memory is still 1.1 GB. Free memory was 850.7 MB in the beginning and 840.4 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.24 ms. Allocated memory is still 1.1 GB. Free memory was 835.3 MB in the beginning and 830.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 56310.20 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 399.5 MB). Free memory was 830.1 MB in the beginning and 1.2 GB in the end (delta: -354.6 MB). Peak memory consumption was 433.4 MB. Max. memory is 11.5 GB. * CodeCheck took 79.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 13:23:38,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 13:23:38,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 13:23:38,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 13:23:38,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 13:23:38,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 13:23:38,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 13:23:38,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 13:23:38,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 13:23:38,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 13:23:38,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 13:23:38,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 13:23:38,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 13:23:38,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 13:23:38,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 13:23:38,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 13:23:38,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 13:23:38,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 13:23:38,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 13:23:38,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 13:23:38,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 13:23:38,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 13:23:38,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 13:23:38,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 13:23:38,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 13:23:38,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 13:23:38,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 13:23:38,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 13:23:38,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 13:23:38,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 13:23:38,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 13:23:38,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 13:23:38,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 13:23:38,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 13:23:38,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 13:23:38,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 13:23:38,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 13:23:38,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 13:23:38,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 13:23:38,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 13:23:38,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 13:23:38,764 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 13:23:38,775 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 13:23:38,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 13:23:38,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 13:23:38,775 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 13:23:38,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 13:23:38,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 13:23:38,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 13:23:38,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 13:23:38,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 13:23:38,777 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 13:23:38,777 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 13:23:38,777 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 13:23:38,777 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 13:23:38,777 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 13:23:38,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 13:23:38,777 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 13:23:38,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 13:23:38,778 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 13:23:38,778 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 13:23:38,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 13:23:38,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 13:23:38,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 13:23:38,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 13:23:38,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 13:23:38,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 13:23:38,779 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 13:23:38,779 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 13:23:38,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 13:23:38,779 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 13:23:38,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 13:23:38,779 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 13:23:38,779 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak 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(__VERIFIER_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 -> 27de953ec464cec88a725cc505b3c372b15d2e3f [2019-12-01 13:23:38,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 13:23:38,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 13:23:38,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 13:23:38,952 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 13:23:38,952 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 13:23:38,953 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2019-12-01 13:23:38,991 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/data/04a3d8685/04c003c26d2349c5a1e3798bece1c26d/FLAG989486c83 [2019-12-01 13:23:39,577 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 13:23:39,578 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2019-12-01 13:23:39,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/data/04a3d8685/04c003c26d2349c5a1e3798bece1c26d/FLAG989486c83 [2019-12-01 13:23:39,771 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e52dc933-787c-4f4b-a709-beea414c963f/bin/ukojak/data/04a3d8685/04c003c26d2349c5a1e3798bece1c26d [2019-12-01 13:23:39,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 13:23:39,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 13:23:39,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 13:23:39,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 13:23:39,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 13:23:39,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:23:39" (1/1) ... [2019-12-01 13:23:39,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c60231e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:23:39, skipping insertion in model container [2019-12-01 13:23:39,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:23:39" (1/1) ... [2019-12-01 13:23:39,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 13:23:39,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 13:23:40,152 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-01 13:23:40,156 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-01 13:23:40,692 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,693 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,693 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,693 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,694 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,705 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,706 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,707 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,707 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,709 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,710 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,710 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:40,711 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-01 13:23:41,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-01 13:23:41,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-01 13:23:41,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-01 13:23:41,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-01 13:23:41,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-01 13:23:41,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-01 13:23:41,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-01 13:23:41,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-01 13:23:41,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-01 13:23:41,145 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-01 13:23:41,209 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,209 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:23:41,292 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 13:23:41,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 13:23:41,335 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-01 13:23:41,335 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-01 13:23:41,363 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,364 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,364 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,365 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,366 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,372 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,373 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,374 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,374 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,375 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,376 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,377 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,377 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-01 13:23:41,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-01 13:23:41,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-01 13:23:41,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-01 13:23:41,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-01 13:23:41,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-01 13:23:41,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-01 13:23:41,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-01 13:23:41,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-01 13:23:41,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-01 13:23:41,437 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-01 13:23:41,482 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,482 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:23:41,520 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 13:23:41,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-01 13:23:41,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-01 13:23:41,555 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,555 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,555 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,555 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,556 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,560 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,560 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,561 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,561 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,562 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,562 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,562 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,563 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-01 13:23:41,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-01 13:23:41,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-01 13:23:41,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-01 13:23:41,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-01 13:23:41,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-01 13:23:41,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-01 13:23:41,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-01 13:23:41,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-01 13:23:41,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-01 13:23:41,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-01 13:23:41,640 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,640 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 13:23:41,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:23:42,331 INFO L208 MainTranslator]: Completed translation [2019-12-01 13:23:42,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:23:42 WrapperNode [2019-12-01 13:23:42,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 13:23:42,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 13:23:42,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 13:23:42,332 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 13:23:42,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:23:42" (1/1) ... [2019-12-01 13:23:42,372 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2019-12-01 13:23:42,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:23:42" (1/1) ... [2019-12-01 13:23:42,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 13:23:42,397 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-01 13:23:42,399 INFO L168 Benchmark]: Toolchain (without parser) took 2620.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.0 MB). Free memory was 943.0 MB in the beginning and 937.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 254.5 MB. Max. memory is 11.5 GB. [2019-12-01 13:23:42,399 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 13:23:42,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2550.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.0 MB). Free memory was 943.0 MB in the beginning and 937.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 315.9 MB. Max. memory is 11.5 GB. [2019-12-01 13:23:42,399 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.42 ms. Allocated memory is still 1.3 GB. Free memory is still 937.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 13:23:42,400 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2550.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.0 MB). Free memory was 943.0 MB in the beginning and 937.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 315.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.42 ms. Allocated memory is still 1.3 GB. Free memory is still 937.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...