./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak --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 3329d9e8531812864307b8906e40c8ad94f37ab5 ................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak --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 3329d9e8531812864307b8906e40c8ad94f37ab5 ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:22:47,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:22:47,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:22:47,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:22:47,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:22:47,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:22:47,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:22:47,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:22:47,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:22:47,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:22:47,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:22:47,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:22:47,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:22:47,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:22:47,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:22:47,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:22:47,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:22:47,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:22:47,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:22:47,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:22:47,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:22:47,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:22:47,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:22:47,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:22:47,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:22:47,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:22:47,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:22:47,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:22:47,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:22:47,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:22:47,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:22:47,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:22:47,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:22:47,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:22:47,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:22:47,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:22:47,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:22:47,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:22:47,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:22:47,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:22:47,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:22:47,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 01:22:47,313 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:22:47,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:22:47,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:22:47,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:22:47,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:22:47,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:22:47,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:22:47,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:22:47,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:22:47,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:22:47,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:22:47,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:22:47,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:22:47,318 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:22:47,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:22:47,318 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:22:47,319 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:22:47,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:22:47,319 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:22:47,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:22:47,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:22:47,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:22:47,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:22:47,320 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:22:47,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:22:47,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:22:47,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:22:47,321 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3329d9e8531812864307b8906e40c8ad94f37ab5 [2020-11-30 01:22:47,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:22:47,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:22:47,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:22:47,627 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:22:47,634 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:22:47,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-30 01:22:47,725 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/data/68c079d09/a7fd851fda2e4474905e0716f0f98888/FLAG0c377611e [2020-11-30 01:22:48,530 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:22:48,530 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-30 01:22:48,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/data/68c079d09/a7fd851fda2e4474905e0716f0f98888/FLAG0c377611e [2020-11-30 01:22:49,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/data/68c079d09/a7fd851fda2e4474905e0716f0f98888 [2020-11-30 01:22:49,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:22:49,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:22:49,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:22:49,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:22:49,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:22:49,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:22:49" (1/1) ... [2020-11-30 01:22:49,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa3612e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:49, skipping insertion in model container [2020-11-30 01:22:49,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:22:49" (1/1) ... [2020-11-30 01:22:49,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:22:49,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:22:49,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:22:49,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:22:50,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,525 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,526 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,528 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,529 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:50,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:22:50,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:22:50,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:22:50,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:22:50,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:22:50,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:22:50,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:22:50,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:22:50,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:22:50,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:22:51,183 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:22:51,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:22:51,424 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:22:51,442 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:22:51,442 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:22:51,479 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,489 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,490 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,490 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,492 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,492 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:22:51,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:22:51,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:22:51,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:22:51,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:22:51,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:22:51,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:22:51,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:22:51,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:22:51,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:22:51,581 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:22:51,703 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:22:51,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:22:52,735 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:22:52,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:52 WrapperNode [2020-11-30 01:22:52,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:22:52,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:22:52,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:22:52,738 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:22:52,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:52" (1/1) ... [2020-11-30 01:22:52,887 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:52" (1/1) ... [2020-11-30 01:22:52,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:22:52,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:22:52,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:22:52,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:22:53,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:52" (1/1) ... [2020-11-30 01:22:53,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:52" (1/1) ... [2020-11-30 01:22:53,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:52" (1/1) ... [2020-11-30 01:22:53,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:52" (1/1) ... [2020-11-30 01:22:53,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:52" (1/1) ... [2020-11-30 01:22:53,097 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:52" (1/1) ... [2020-11-30 01:22:53,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:52" (1/1) ... [2020-11-30 01:22:53,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:22:53,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:22:53,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:22:53,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:22:53,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/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 [2020-11-30 01:22:53,248 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-11-30 01:22:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2020-11-30 01:22:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-11-30 01:22:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-11-30 01:22:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:22:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-11-30 01:22:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-11-30 01:22:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 01:22:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-30 01:22:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-30 01:22:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 01:22:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 01:22:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:22:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:22:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-30 01:22:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-30 01:22:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-11-30 01:22:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-11-30 01:22:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-11-30 01:22:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-11-30 01:22:53,256 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-30 01:22:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-30 01:22:53,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:22:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 01:22:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 01:22:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-11-30 01:22:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-11-30 01:22:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 01:22:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:23:32,631 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:23:32,632 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-30 01:23:32,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:23:32 BoogieIcfgContainer [2020-11-30 01:23:32,634 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:23:32,635 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:23:32,635 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:23:32,647 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:23:32,648 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:23:32" (1/1) ... [2020-11-30 01:23:32,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:23:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:23:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2020-11-30 01:23:32,716 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2020-11-30 01:23:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-30 01:23:32,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:23:32,773 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: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: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) [2020-11-30 01:23:32,779 INFO L168 Benchmark]: Toolchain (without parser) took 43711.96 ms. Allocated memory was 90.2 MB in the beginning and 448.8 MB in the end (delta: 358.6 MB). Free memory was 51.1 MB in the beginning and 360.1 MB in the end (delta: -309.0 MB). Peak memory consumption was 50.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:32,780 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 90.2 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:23:32,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3668.90 ms. Allocated memory was 90.2 MB in the beginning and 157.3 MB in the end (delta: 67.1 MB). Free memory was 51.1 MB in the beginning and 54.3 MB in the end (delta: -3.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:32,782 INFO L168 Benchmark]: Boogie Procedure Inliner took 256.35 ms. Allocated memory is still 157.3 MB. Free memory was 54.3 MB in the beginning and 43.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:32,782 INFO L168 Benchmark]: Boogie Preprocessor took 150.16 ms. Allocated memory is still 157.3 MB. Free memory was 43.8 MB in the beginning and 35.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:32,783 INFO L168 Benchmark]: RCFGBuilder took 39489.15 ms. Allocated memory was 157.3 MB in the beginning and 448.8 MB in the end (delta: 291.5 MB). Free memory was 35.4 MB in the beginning and 365.4 MB in the end (delta: -329.9 MB). Peak memory consumption was 161.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:32,784 INFO L168 Benchmark]: CodeCheck took 141.76 ms. Allocated memory is still 448.8 MB. Free memory was 365.4 MB in the beginning and 360.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:32,788 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 90.2 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3668.90 ms. Allocated memory was 90.2 MB in the beginning and 157.3 MB in the end (delta: 67.1 MB). Free memory was 51.1 MB in the beginning and 54.3 MB in the end (delta: -3.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 256.35 ms. Allocated memory is still 157.3 MB. Free memory was 54.3 MB in the beginning and 43.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 150.16 ms. Allocated memory is still 157.3 MB. Free memory was 43.8 MB in the beginning and 35.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 39489.15 ms. Allocated memory was 157.3 MB in the beginning and 448.8 MB in the end (delta: 291.5 MB). Free memory was 35.4 MB in the beginning and 365.4 MB in the end (delta: -329.9 MB). Peak memory consumption was 161.2 MB. Max. memory is 16.1 GB. * CodeCheck took 141.76 ms. Allocated memory is still 448.8 MB. Free memory was 365.4 MB in the beginning and 360.1 MB in the end (delta: 5.2 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. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:23:35,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:23:35,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:23:35,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:23:35,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:23:35,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:23:35,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:23:35,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:23:35,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:23:35,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:23:35,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:23:35,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:23:35,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:23:35,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:23:35,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:23:35,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:23:35,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:23:35,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:23:35,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:23:35,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:23:35,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:23:35,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:23:35,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:23:35,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:23:35,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:23:35,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:23:35,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:23:35,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:23:35,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:23:35,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:23:35,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:23:35,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:23:35,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:23:35,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:23:35,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:23:35,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:23:35,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:23:35,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:23:35,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:23:35,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:23:35,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:23:35,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 01:23:35,560 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:23:35,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:23:35,562 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:23:35,563 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:23:35,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:23:35,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:23:35,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:23:35,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:23:35,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:23:35,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:23:35,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:23:35,567 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:23:35,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:23:35,568 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:23:35,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:23:35,568 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:23:35,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:23:35,569 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:23:35,569 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:23:35,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:23:35,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:23:35,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:23:35,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:23:35,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:23:35,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:23:35,571 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:23:35,571 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:23:35,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:23:35,572 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:23:35,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:23:35,572 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:23:35,573 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3329d9e8531812864307b8906e40c8ad94f37ab5 [2020-11-30 01:23:35,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:23:35,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:23:35,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:23:35,975 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:23:35,976 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:23:35,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-30 01:23:36,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/data/1ee0b4efd/cc919055556a4dfab477807edda7d586/FLAG52433639d [2020-11-30 01:23:36,996 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:23:36,997 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-30 01:23:37,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/data/1ee0b4efd/cc919055556a4dfab477807edda7d586/FLAG52433639d [2020-11-30 01:23:37,437 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_814ca62b-ed3f-4880-880c-5296d519fb6e/bin/ukojak/data/1ee0b4efd/cc919055556a4dfab477807edda7d586 [2020-11-30 01:23:37,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:23:37,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:23:37,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:23:37,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:23:37,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:23:37,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:23:37" (1/1) ... [2020-11-30 01:23:37,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ef7961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:37, skipping insertion in model container [2020-11-30 01:23:37,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:23:37" (1/1) ... [2020-11-30 01:23:37,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:23:37,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:23:37,972 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:23:37,985 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:23:39,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,300 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,301 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,301 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,303 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,329 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,333 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,340 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,342 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,342 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:39,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:23:39,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:23:39,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:23:39,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:23:39,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:23:39,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:23:39,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:23:39,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:23:39,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:23:39,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:23:39,968 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:23:40,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:23:40,320 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:23:40,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:23:40,419 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:23:40,420 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:23:40,479 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,482 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,482 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,483 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,495 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,495 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:23:40,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:23:40,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:23:40,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:23:40,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:23:40,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:23:40,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:23:40,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:23:40,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:23:40,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:23:40,627 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:23:40,700 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,700 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:23:40,778 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:23:40,807 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:23:40,808 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:23:40,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,850 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,859 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:40,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:23:40,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:23:40,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:23:40,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:23:40,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:23:40,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:23:40,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:23:40,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:23:40,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:23:40,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:23:40,951 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:23:41,042 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:41,042 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:23:41,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:23:42,220 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:23:42,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:42 WrapperNode [2020-11-30 01:23:42,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:23:42,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:23:42,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:23:42,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:23:42,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:42" (1/1) ... [2020-11-30 01:23:42,286 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 01:23:42,327 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:42" (1/1) ... [2020-11-30 01:23:42,327 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:23:42,327 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:23:42,329 INFO L168 Benchmark]: Toolchain (without parser) took 4887.51 ms. Allocated memory was 60.8 MB in the beginning and 174.1 MB in the end (delta: 113.2 MB). Free memory was 33.2 MB in the beginning and 99.4 MB in the end (delta: -66.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:42,330 INFO L168 Benchmark]: CDTParser took 1.17 ms. Allocated memory is still 60.8 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:23:42,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4779.17 ms. Allocated memory was 60.8 MB in the beginning and 174.1 MB in the end (delta: 113.2 MB). Free memory was 33.1 MB in the beginning and 105.7 MB in the end (delta: -72.6 MB). Peak memory consumption was 121.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:42,331 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.37 ms. Allocated memory is still 174.1 MB. Free memory was 105.7 MB in the beginning and 99.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:42,332 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.17 ms. Allocated memory is still 60.8 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4779.17 ms. Allocated memory was 60.8 MB in the beginning and 174.1 MB in the end (delta: 113.2 MB). Free memory was 33.1 MB in the beginning and 105.7 MB in the end (delta: -72.6 MB). Peak memory consumption was 121.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 105.37 ms. Allocated memory is still 174.1 MB. Free memory was 105.7 MB in the beginning and 99.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...