./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 .................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 ............................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:05:31,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:05:31,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:05:31,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:05:31,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:05:31,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:05:31,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:05:31,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:05:31,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:05:31,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:05:31,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:05:31,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:05:31,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:05:31,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:05:31,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:05:31,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:05:31,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:05:31,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:05:31,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:05:31,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:05:31,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:05:31,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:05:31,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:05:31,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:05:31,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:05:31,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:05:31,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:05:31,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:05:31,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:05:31,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:05:31,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:05:31,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:05:31,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:05:31,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:05:31,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:05:31,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:05:31,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:05:31,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:05:31,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:05:31,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:05:31,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:05:31,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:05:31,795 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:05:31,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:05:31,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:05:31,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:05:31,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:05:31,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:05:31,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:05:31,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:05:31,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:05:31,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:05:31,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:05:31,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:05:31,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:05:31,806 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:05:31,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:05:31,806 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:05:31,806 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:05:31,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:05:31,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:31,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:05:31,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:05:31,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:05:31,808 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:05:31,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:05:31,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:05:31,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 [2021-10-29 03:05:32,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:05:32,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:05:32,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:05:32,114 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:05:32,115 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:05:32,116 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2021-10-29 03:05:32,200 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/data/3d66676e7/845f579dd2a048d986e8e7c7f8935d1f/FLAG27cc1ecb5 [2021-10-29 03:05:33,125 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:05:33,126 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2021-10-29 03:05:33,177 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/data/3d66676e7/845f579dd2a048d986e8e7c7f8935d1f/FLAG27cc1ecb5 [2021-10-29 03:05:33,579 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/data/3d66676e7/845f579dd2a048d986e8e7c7f8935d1f [2021-10-29 03:05:33,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:05:33,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:05:33,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:33,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:05:33,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:05:33,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:33" (1/1) ... [2021-10-29 03:05:33,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22eb1022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:33, skipping insertion in model container [2021-10-29 03:05:33,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:33" (1/1) ... [2021-10-29 03:05:33,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:05:33,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:05:34,080 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2021-10-29 03:05:34,093 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2021-10-29 03:05:34,126 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:05:34,146 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:05:35,214 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:35,219 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:35,220 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:35,222 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:35,224 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:35,242 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:35,243 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:35,245 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:35,250 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:35,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:05:35,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:05:35,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:05:35,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:05:35,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:05:35,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:05:35,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:05:35,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:05:35,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:05:35,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:05:35,914 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:05:36,019 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,020 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,091 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:05:36,149 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:05:36,182 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2021-10-29 03:05:36,183 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2021-10-29 03:05:36,186 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:05:36,188 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:05:36,230 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,231 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,231 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,232 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,233 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,241 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,242 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,243 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,244 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:05:36,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:05:36,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:05:36,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:05:36,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:05:36,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:05:36,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:05:36,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:05:36,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:05:36,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:05:36,312 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:05:36,437 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,450 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:36,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:05:36,788 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:05:36,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36 WrapperNode [2021-10-29 03:05:36,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:36,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:05:36,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:05:36,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:05:36,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:36,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:37,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:05:37,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:05:37,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:05:37,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:05:37,095 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:37,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:37,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:37,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:37,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:37,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:37,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:37,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:05:37,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:05:37,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:05:37,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:05:37,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:37,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:37,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:05:37,319 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:05:37,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:05:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-10-29 03:05:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-10-29 03:05:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:05:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:05:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:05:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:05:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:05:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2021-10-29 03:05:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-29 03:05:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-29 03:05:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:05:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-10-29 03:05:37,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-10-29 03:05:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:05:37,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:05:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:05:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:05:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:05:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:05:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:05:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:05:37,391 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:05:37,391 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:05:37,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-29 03:05:37,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 03:05:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:05:37,392 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:05:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:05:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:05:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:05:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:05:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:05:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:05:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2021-10-29 03:05:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:06:19,934 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:06:19,935 INFO L299 CfgBuilder]: Removed 18 assume(true) statements. [2021-10-29 03:06:19,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:19 BoogieIcfgContainer [2021-10-29 03:06:19,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:06:19,938 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:06:19,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:06:19,951 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:06:19,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:19" (1/1) ... [2021-10-29 03:06:19,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:06:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:06:20,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2021-10-29 03:06:20,014 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2021-10-29 03:06:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-29 03:06:20,021 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:06:20,022 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:06:20,079 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:06:20,088 INFO L168 Benchmark]: Toolchain (without parser) took 46498.14 ms. Allocated memory was 107.0 MB in the beginning and 471.9 MB in the end (delta: 364.9 MB). Free memory was 64.6 MB in the beginning and 211.7 MB in the end (delta: -147.1 MB). Peak memory consumption was 217.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:20,091 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 75.5 MB. Free memory is still 33.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:06:20,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3200.52 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 64.4 MB in the beginning and 61.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 54.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:20,094 INFO L168 Benchmark]: Boogie Procedure Inliner took 294.26 ms. Allocated memory was 142.6 MB in the beginning and 186.6 MB in the end (delta: 44.0 MB). Free memory was 61.6 MB in the beginning and 128.8 MB in the end (delta: -67.2 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:20,094 INFO L168 Benchmark]: Boogie Preprocessor took 193.19 ms. Allocated memory is still 186.6 MB. Free memory was 128.8 MB in the beginning and 120.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:20,101 INFO L168 Benchmark]: RCFGBuilder took 42657.63 ms. Allocated memory was 186.6 MB in the beginning and 471.9 MB in the end (delta: 285.2 MB). Free memory was 120.4 MB in the beginning and 217.9 MB in the end (delta: -97.5 MB). Peak memory consumption was 276.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:20,102 INFO L168 Benchmark]: CodeCheck took 146.00 ms. Allocated memory is still 471.9 MB. Free memory was 216.9 MB in the beginning and 211.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:20,113 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 0.27 ms. Allocated memory is still 75.5 MB. Free memory is still 33.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3200.52 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 64.4 MB in the beginning and 61.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 54.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 294.26 ms. Allocated memory was 142.6 MB in the beginning and 186.6 MB in the end (delta: 44.0 MB). Free memory was 61.6 MB in the beginning and 128.8 MB in the end (delta: -67.2 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 193.19 ms. Allocated memory is still 186.6 MB. Free memory was 128.8 MB in the beginning and 120.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 42657.63 ms. Allocated memory was 186.6 MB in the beginning and 471.9 MB in the end (delta: 285.2 MB). Free memory was 120.4 MB in the beginning and 217.9 MB in the end (delta: -97.5 MB). Peak memory consumption was 276.0 MB. Max. memory is 16.1 GB. * CodeCheck took 146.00 ms. Allocated memory is still 471.9 MB. Free memory was 216.9 MB in the beginning and 211.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:06:20,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:06:23,039 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:06:23,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:06:23,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:06:23,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:06:23,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:06:23,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:06:23,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:06:23,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:06:23,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:06:23,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:06:23,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:06:23,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:06:23,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:06:23,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:06:23,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:06:23,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:06:23,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:06:23,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:06:23,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:06:23,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:06:23,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:06:23,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:06:23,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:06:23,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:06:23,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:06:23,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:06:23,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:06:23,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:06:23,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:06:23,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:06:23,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:06:23,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:06:23,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:06:23,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:06:23,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:06:23,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:06:23,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:06:23,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:06:23,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:06:23,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:06:23,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:06:23,292 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:06:23,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:06:23,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:06:23,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:06:23,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:06:23,296 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:06:23,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:06:23,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:06:23,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:06:23,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:06:23,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:06:23,299 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:06:23,299 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:06:23,300 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:06:23,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:06:23,300 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:06:23,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:06:23,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:06:23,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:06:23,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:06:23,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:23,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:06:23,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:06:23,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:06:23,302 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:06:23,303 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:06:23,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:06:23,303 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:06:23,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:06:23,304 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 [2021-10-29 03:06:23,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:06:23,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:06:23,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:06:23,845 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:06:23,847 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:06:23,848 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2021-10-29 03:06:23,942 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/data/8b9ee8690/5ea9d085965143408fa8e4f49a6b96dd/FLAGf7b66e022 [2021-10-29 03:06:25,134 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:06:25,135 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2021-10-29 03:06:25,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/data/8b9ee8690/5ea9d085965143408fa8e4f49a6b96dd/FLAGf7b66e022 [2021-10-29 03:06:25,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/data/8b9ee8690/5ea9d085965143408fa8e4f49a6b96dd [2021-10-29 03:06:25,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:06:25,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:06:25,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:25,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:06:25,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:06:25,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:25" (1/1) ... [2021-10-29 03:06:25,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51cba194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:25, skipping insertion in model container [2021-10-29 03:06:25,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:25" (1/1) ... [2021-10-29 03:06:25,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:06:25,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:26,004 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2021-10-29 03:06:26,013 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2021-10-29 03:06:26,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:26,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:27,155 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:27,156 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:27,157 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:27,158 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:27,159 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:27,176 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:27,177 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:27,179 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:27,180 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:27,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:27,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:27,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:27,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:27,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:27,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:27,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:27,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:27,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:27,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:27,838 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:27,957 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:27,957 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:28,164 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:06:28,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:28,216 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2021-10-29 03:06:28,217 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2021-10-29 03:06:28,219 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:28,219 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:28,259 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,259 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,260 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,260 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,261 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,269 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,270 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,271 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,272 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:28,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:28,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:28,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:28,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:28,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:28,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:28,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:28,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:28,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:28,366 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:28,488 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,488 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:28,583 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:06:28,611 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2021-10-29 03:06:28,612 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2021-10-29 03:06:28,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:28,620 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:28,700 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,701 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,701 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,704 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,704 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,712 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,713 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,714 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,714 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:28,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:28,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:28,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:28,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:28,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:28,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:28,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:28,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:28,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:28,782 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:28,862 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,863 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:28,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:29,236 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:06:29,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:29 WrapperNode [2021-10-29 03:06:29,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:29,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:29,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:06:29,239 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:06:29,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:29" (1/1) ... [2021-10-29 03:06:29,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:29" (1/1) ... [2021-10-29 03:06:29,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:29,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:06:29,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:06:29,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:06:29,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:29" (1/1) ... [2021-10-29 03:06:29,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:29" (1/1) ... [2021-10-29 03:06:29,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:29" (1/1) ... [2021-10-29 03:06:29,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:29" (1/1) ... [2021-10-29 03:06:29,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:29" (1/1) ... [2021-10-29 03:06:29,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:29" (1/1) ... [2021-10-29 03:06:29,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:29" (1/1) ... [2021-10-29 03:06:29,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:06:29,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:06:29,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:06:29,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:06:29,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:29" (1/1) ... [2021-10-29 03:06:29,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:29,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:06:29,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:06:29,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:06:29,764 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-10-29 03:06:29,764 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-10-29 03:06:29,764 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:06:29,764 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:06:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:06:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:06:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:06:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:06:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:06:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:06:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2021-10-29 03:06:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-10-29 03:06:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-10-29 03:06:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:06:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:06:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:06:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:06:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-10-29 03:06:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-10-29 03:06:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-10-29 03:06:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-10-29 03:06:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:06:29,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:06:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:06:29,771 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:06:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:06:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:06:29,772 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:06:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:06:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-29 03:06:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 03:06:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:06:29,773 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:06:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:06:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:06:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:06:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:06:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:06:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2021-10-29 03:06:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2021-10-29 03:06:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-10-29 03:06:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:06:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:06:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-29 03:06:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-10-29 03:06:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-29 03:06:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-10-29 03:08:26,756 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:08:26,756 INFO L299 CfgBuilder]: Removed 18 assume(true) statements. [2021-10-29 03:08:26,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:26 BoogieIcfgContainer [2021-10-29 03:08:26,759 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:08:26,760 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:08:26,760 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:08:26,770 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:08:26,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:26" (1/1) ... [2021-10-29 03:08:26,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:08:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:08:26,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2021-10-29 03:08:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2021-10-29 03:08:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-29 03:08:26,827 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:08:26,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:08:26,878 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:08:26,882 INFO L168 Benchmark]: Toolchain (without parser) took 121418.21 ms. Allocated memory was 77.6 MB in the beginning and 606.1 MB in the end (delta: 528.5 MB). Free memory was 50.1 MB in the beginning and 319.7 MB in the end (delta: -269.6 MB). Peak memory consumption was 259.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:26,883 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 77.6 MB. Free memory was 57.6 MB in the beginning and 57.5 MB in the end (delta: 54.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:08:26,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3769.39 ms. Allocated memory was 77.6 MB in the beginning and 161.5 MB in the end (delta: 83.9 MB). Free memory was 49.9 MB in the beginning and 111.9 MB in the end (delta: -61.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:26,884 INFO L168 Benchmark]: Boogie Procedure Inliner took 257.17 ms. Allocated memory is still 161.5 MB. Free memory was 111.9 MB in the beginning and 99.3 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:26,884 INFO L168 Benchmark]: Boogie Preprocessor took 174.68 ms. Allocated memory is still 161.5 MB. Free memory was 99.3 MB in the beginning and 87.6 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:26,885 INFO L168 Benchmark]: RCFGBuilder took 117086.92 ms. Allocated memory was 161.5 MB in the beginning and 606.1 MB in the end (delta: 444.6 MB). Free memory was 87.6 MB in the beginning and 325.0 MB in the end (delta: -237.4 MB). Peak memory consumption was 347.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:26,885 INFO L168 Benchmark]: CodeCheck took 119.97 ms. Allocated memory is still 606.1 MB. Free memory was 325.0 MB in the beginning and 319.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:26,888 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 77.6 MB. Free memory was 57.6 MB in the beginning and 57.5 MB in the end (delta: 54.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3769.39 ms. Allocated memory was 77.6 MB in the beginning and 161.5 MB in the end (delta: 83.9 MB). Free memory was 49.9 MB in the beginning and 111.9 MB in the end (delta: -61.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 257.17 ms. Allocated memory is still 161.5 MB. Free memory was 111.9 MB in the beginning and 99.3 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 174.68 ms. Allocated memory is still 161.5 MB. Free memory was 99.3 MB in the beginning and 87.6 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 117086.92 ms. Allocated memory was 161.5 MB in the beginning and 606.1 MB in the end (delta: 444.6 MB). Free memory was 87.6 MB in the beginning and 325.0 MB in the end (delta: -237.4 MB). Peak memory consumption was 347.0 MB. Max. memory is 16.1 GB. * CodeCheck took 119.97 ms. Allocated memory is still 606.1 MB. Free memory was 325.0 MB in the beginning and 319.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:08:26,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d394ed-c17e-4bda-80df-9ea53d60e6c0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...