./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_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_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/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_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/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_9479bc2f-a2e3-4744-871d-e40e7848160f/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 f1ac591932d47e9b0b8902b9705db38e4b5e721c8f02110220ca6714b79582bb .................................................................................................................................................................................................................................................................................................. 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_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/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_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/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_9479bc2f-a2e3-4744-871d-e40e7848160f/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 f1ac591932d47e9b0b8902b9705db38e4b5e721c8f02110220ca6714b79582bb .......................................................................................................................................................................................................................................................................................................................................... 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 03:30:18,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:30:18,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:30:18,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:30:18,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:30:18,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:30:18,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:30:18,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:30:18,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:30:18,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:30:18,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:30:18,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:30:18,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:30:18,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:30:18,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:30:18,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:30:18,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:30:18,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:30:18,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:30:18,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:30:18,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:30:18,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:30:18,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:30:18,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:30:18,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:30:18,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:30:18,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:30:18,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:30:18,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:30:18,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:30:18,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:30:18,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:30:18,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:30:18,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:30:18,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:30:18,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:30:18,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:30:18,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:30:18,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:30:18,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:30:18,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:30:18,883 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:30:18,914 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:30:18,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:30:18,915 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:30:18,915 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:30:18,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:30:18,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:30:18,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:30:18,917 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:30:18,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:30:18,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:30:18,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:30:18,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:30:18,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:30:18,918 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:30:18,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:30:18,919 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:30:18,919 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:30:18,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:30:18,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:30:18,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:30:18,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:30:18,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:30:18,921 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:30:18,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:30:18,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:30:18,921 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_9479bc2f-a2e3-4744-871d-e40e7848160f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ac591932d47e9b0b8902b9705db38e4b5e721c8f02110220ca6714b79582bb [2021-10-29 03:30:19,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:30:19,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:30:19,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:30:19,255 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:30:19,258 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:30:19,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-10-29 03:30:19,356 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/data/9a57bd08a/70c6296deb744c89b1c87245c00f64f2/FLAG8240b1bef [2021-10-29 03:30:20,490 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:30:20,493 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-10-29 03:30:20,548 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/data/9a57bd08a/70c6296deb744c89b1c87245c00f64f2/FLAG8240b1bef [2021-10-29 03:30:20,778 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/data/9a57bd08a/70c6296deb744c89b1c87245c00f64f2 [2021-10-29 03:30:20,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:30:20,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:30:20,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:30:20,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:30:20,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:30:20,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:30:20" (1/1) ... [2021-10-29 03:30:20,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae530f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:20, skipping insertion in model container [2021-10-29 03:30:20,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:30:20" (1/1) ... [2021-10-29 03:30:20,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:30:20,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:30:21,243 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_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-10-29 03:30:21,251 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_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-10-29 03:30:21,280 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:30:21,287 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:30:22,750 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:22,756 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:22,758 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:22,759 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:22,761 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:22,788 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:22,797 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:22,801 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:22,804 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:23,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:30:23,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:30:23,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:30:23,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:30:23,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:30:23,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:30:23,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:30:23,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:30:23,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:30:23,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:30:23,676 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:30:23,865 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:23,873 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:23,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:30:24,089 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:30:24,120 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_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-10-29 03:30:24,130 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_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-10-29 03:30:24,133 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:30:24,134 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:30:24,164 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:24,164 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:24,165 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:24,166 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:24,166 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:24,173 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:24,174 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:24,175 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:24,176 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:24,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:30:24,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:30:24,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:30:24,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:30:24,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:30:24,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:30:24,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:30:24,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:30:24,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:30:24,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:30:24,277 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:30:24,376 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:24,379 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:30:24,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:30:24,819 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:30:24,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24 WrapperNode [2021-10-29 03:30:24,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:30:24,822 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:30:24,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:30:24,823 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:30:24,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:24,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:25,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:30:25,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:30:25,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:30:25,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:30:25,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:25,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:25,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:25,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:25,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:25,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:25,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:25,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:30:25,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:30:25,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:30:25,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:30:25,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:24" (1/1) ... [2021-10-29 03:30:25,305 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:30:25,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:30:25,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:30:25,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:30:25,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-10-29 03:30:25,412 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-10-29 03:30:25,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:30:25,412 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:30:25,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:30:25,413 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:30:25,413 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:30:25,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2021-10-29 03:30:25,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-29 03:30:25,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-29 03:30:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:30:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-10-29 03:30:25,416 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-10-29 03:30:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:30:25,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:30:25,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:30:25,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:30:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:30:25,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:30:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:30:25,420 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:30:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-29 03:30:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 03:30:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:30:25,422 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:30:25,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:30:25,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:30:25,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:30:25,423 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:30:25,423 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:30:25,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:30:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2021-10-29 03:30:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:31:08,672 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:31:08,672 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:31:08,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:08 BoogieIcfgContainer [2021-10-29 03:31:08,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:31:08,676 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:31:08,676 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:31:08,687 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:31:08,688 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:08" (1/1) ... [2021-10-29 03:31:08,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:31:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:31:08,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 98 states and 136 transitions. [2021-10-29 03:31:08,753 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 136 transitions. [2021-10-29 03:31:08,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-10-29 03:31:08,761 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:31:08,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:31:08,827 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 03:31:08,834 INFO L168 Benchmark]: Toolchain (without parser) took 48048.98 ms. Allocated memory was 98.6 MB in the beginning and 369.1 MB in the end (delta: 270.5 MB). Free memory was 56.5 MB in the beginning and 272.3 MB in the end (delta: -215.8 MB). Peak memory consumption was 54.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:08,835 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 98.6 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:31:08,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4035.90 ms. Allocated memory was 98.6 MB in the beginning and 157.3 MB in the end (delta: 58.7 MB). Free memory was 56.3 MB in the beginning and 101.6 MB in the end (delta: -45.3 MB). Peak memory consumption was 57.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:08,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 307.85 ms. Allocated memory is still 157.3 MB. Free memory was 101.6 MB in the beginning and 89.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:08,838 INFO L168 Benchmark]: Boogie Preprocessor took 160.46 ms. Allocated memory is still 157.3 MB. Free memory was 89.5 MB in the beginning and 80.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:08,840 INFO L168 Benchmark]: RCFGBuilder took 43382.62 ms. Allocated memory was 157.3 MB in the beginning and 369.1 MB in the end (delta: 211.8 MB). Free memory was 79.8 MB in the beginning and 278.6 MB in the end (delta: -198.7 MB). Peak memory consumption was 205.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:08,841 INFO L168 Benchmark]: CodeCheck took 154.98 ms. Allocated memory is still 369.1 MB. Free memory was 278.6 MB in the beginning and 272.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:08,846 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 0.30 ms. Allocated memory is still 98.6 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4035.90 ms. Allocated memory was 98.6 MB in the beginning and 157.3 MB in the end (delta: 58.7 MB). Free memory was 56.3 MB in the beginning and 101.6 MB in the end (delta: -45.3 MB). Peak memory consumption was 57.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 307.85 ms. Allocated memory is still 157.3 MB. Free memory was 101.6 MB in the beginning and 89.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 160.46 ms. Allocated memory is still 157.3 MB. Free memory was 89.5 MB in the beginning and 80.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 43382.62 ms. Allocated memory was 157.3 MB in the beginning and 369.1 MB in the end (delta: 211.8 MB). Free memory was 79.8 MB in the beginning and 278.6 MB in the end (delta: -198.7 MB). Peak memory consumption was 205.6 MB. Max. memory is 16.1 GB. * CodeCheck took 154.98 ms. Allocated memory is still 369.1 MB. Free memory was 278.6 MB in the beginning and 272.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:31:08,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/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 03:31:11,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:31:11,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:31:11,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:31:11,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:31:11,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:31:11,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:31:11,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:31:11,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:31:11,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:31:11,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:31:11,199 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:31:11,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:31:11,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:31:11,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:31:11,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:31:11,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:31:11,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:31:11,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:31:11,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:31:11,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:31:11,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:31:11,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:31:11,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:31:11,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:31:11,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:31:11,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:31:11,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:31:11,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:31:11,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:31:11,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:31:11,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:31:11,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:31:11,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:31:11,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:31:11,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:31:11,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:31:11,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:31:11,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:31:11,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:31:11,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:31:11,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:31:11,305 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:31:11,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:31:11,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:31:11,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:31:11,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:31:11,308 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:31:11,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:31:11,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:31:11,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:31:11,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:31:11,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:31:11,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:31:11,310 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:31:11,310 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:31:11,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:31:11,310 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:31:11,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:31:11,311 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:31:11,311 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:31:11,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:31:11,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:11,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:31:11,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:31:11,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:31:11,312 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:31:11,312 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:31:11,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:31:11,313 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:31:11,313 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:31:11,313 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_9479bc2f-a2e3-4744-871d-e40e7848160f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ac591932d47e9b0b8902b9705db38e4b5e721c8f02110220ca6714b79582bb [2021-10-29 03:31:11,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:31:11,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:31:11,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:31:11,697 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:31:11,698 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:31:11,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-10-29 03:31:11,769 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/data/ce3415936/bc0b1840ce5b41319ffa8a78e9e74355/FLAG8e135ba1e [2021-10-29 03:31:12,699 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:31:12,700 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-10-29 03:31:12,751 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/data/ce3415936/bc0b1840ce5b41319ffa8a78e9e74355/FLAG8e135ba1e [2021-10-29 03:31:13,128 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/data/ce3415936/bc0b1840ce5b41319ffa8a78e9e74355 [2021-10-29 03:31:13,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:31:13,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:31:13,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:13,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:31:13,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:31:13,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:13" (1/1) ... [2021-10-29 03:31:13,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2baba093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:13, skipping insertion in model container [2021-10-29 03:31:13,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:13" (1/1) ... [2021-10-29 03:31:13,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:31:13,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:31:13,581 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_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-10-29 03:31:13,588 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_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-10-29 03:31:13,620 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:31:13,639 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:31:14,639 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,640 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,641 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,642 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,643 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,656 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,657 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,658 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,659 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:31:15,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:31:15,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:31:15,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:31:15,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:31:15,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:31:15,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:31:15,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:31:15,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:31:15,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:31:15,356 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:31:15,524 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,525 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:15,689 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:31:15,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:31:15,782 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_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-10-29 03:31:15,783 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_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-10-29 03:31:15,785 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:31:15,787 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:31:15,841 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,842 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,842 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,843 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,844 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,856 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,857 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,858 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,858 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:31:15,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:31:15,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:31:15,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:31:15,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:31:15,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:31:15,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:31:15,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:31:15,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:31:15,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:31:15,958 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:31:16,070 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,070 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:16,152 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:31:16,178 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_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-10-29 03:31:16,178 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_9479bc2f-a2e3-4744-871d-e40e7848160f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-10-29 03:31:16,180 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:31:16,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:31:16,208 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,209 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,209 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,209 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,210 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,215 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,215 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,216 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,216 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:31:16,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:31:16,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:31:16,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:31:16,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:31:16,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:31:16,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:31:16,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:31:16,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:31:16,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:31:16,266 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:31:16,358 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,359 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:16,379 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:16,727 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:31:16,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:16 WrapperNode [2021-10-29 03:31:16,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:16,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:16,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:31:16,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:31:16,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:16" (1/1) ... [2021-10-29 03:31:16,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:16" (1/1) ... [2021-10-29 03:31:17,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:17,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:31:17,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:31:17,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:31:17,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:16" (1/1) ... [2021-10-29 03:31:17,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:16" (1/1) ... [2021-10-29 03:31:17,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:16" (1/1) ... [2021-10-29 03:31:17,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:16" (1/1) ... [2021-10-29 03:31:17,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:16" (1/1) ... [2021-10-29 03:31:17,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:16" (1/1) ... [2021-10-29 03:31:17,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:16" (1/1) ... [2021-10-29 03:31:17,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:31:17,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:31:17,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:31:17,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:31:17,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:16" (1/1) ... [2021-10-29 03:31:17,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:17,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:31:17,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:31:17,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:31:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-10-29 03:31:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-10-29 03:31:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:31:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:31:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:31:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:31:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:31:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:31:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:31:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:31:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2021-10-29 03:31:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-10-29 03:31:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-10-29 03:31:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:31:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:31:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:31:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:31:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-10-29 03:31:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-10-29 03:31:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-10-29 03:31:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-10-29 03:31:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:31:17,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:31:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:31:17,314 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:31:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:31:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:31:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-29 03:31:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 03:31:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:31:17,314 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:31:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:31:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:31:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:31:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:31:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:31:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2021-10-29 03:31:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2021-10-29 03:31:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-10-29 03:31:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:31:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:31:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-29 03:31:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-10-29 03:31:17,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-29 03:31:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-10-29 03:33:11,085 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:33:11,085 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:33:11,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:11 BoogieIcfgContainer [2021-10-29 03:33:11,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:33:11,089 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:33:11,089 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:33:11,099 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:33:11,099 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:11" (1/1) ... [2021-10-29 03:33:11,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:33:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 98 states and 136 transitions. [2021-10-29 03:33:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 136 transitions. [2021-10-29 03:33:11,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-10-29 03:33:11,154 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:11,155 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:11,192 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 03:33:11,196 INFO L168 Benchmark]: Toolchain (without parser) took 118062.86 ms. Allocated memory was 86.0 MB in the beginning and 734.0 MB in the end (delta: 648.0 MB). Free memory was 63.8 MB in the beginning and 602.2 MB in the end (delta: -538.4 MB). Peak memory consumption was 110.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:11,197 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 68.2 MB in the beginning and 68.1 MB in the end (delta: 125.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:33:11,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3582.38 ms. Allocated memory was 86.0 MB in the beginning and 190.8 MB in the end (delta: 104.9 MB). Free memory was 63.5 MB in the beginning and 110.7 MB in the end (delta: -47.2 MB). Peak memory consumption was 79.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:11,198 INFO L168 Benchmark]: Boogie Procedure Inliner took 291.75 ms. Allocated memory is still 190.8 MB. Free memory was 110.7 MB in the beginning and 98.1 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:11,199 INFO L168 Benchmark]: Boogie Preprocessor took 173.96 ms. Allocated memory is still 190.8 MB. Free memory was 98.1 MB in the beginning and 86.5 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:11,199 INFO L168 Benchmark]: RCFGBuilder took 113891.18 ms. Allocated memory was 190.8 MB in the beginning and 734.0 MB in the end (delta: 543.2 MB). Free memory was 86.5 MB in the beginning and 608.5 MB in the end (delta: -521.9 MB). Peak memory consumption was 411.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:11,200 INFO L168 Benchmark]: CodeCheck took 105.66 ms. Allocated memory is still 734.0 MB. Free memory was 608.5 MB in the beginning and 602.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:11,203 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 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 68.2 MB in the beginning and 68.1 MB in the end (delta: 125.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3582.38 ms. Allocated memory was 86.0 MB in the beginning and 190.8 MB in the end (delta: 104.9 MB). Free memory was 63.5 MB in the beginning and 110.7 MB in the end (delta: -47.2 MB). Peak memory consumption was 79.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 291.75 ms. Allocated memory is still 190.8 MB. Free memory was 110.7 MB in the beginning and 98.1 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 173.96 ms. Allocated memory is still 190.8 MB. Free memory was 98.1 MB in the beginning and 86.5 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 113891.18 ms. Allocated memory was 190.8 MB in the beginning and 734.0 MB in the end (delta: 543.2 MB). Free memory was 86.5 MB in the beginning and 608.5 MB in the end (delta: -521.9 MB). Peak memory consumption was 411.2 MB. Max. memory is 16.1 GB. * CodeCheck took 105.66 ms. Allocated memory is still 734.0 MB. Free memory was 608.5 MB in the beginning and 602.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:33:11,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9479bc2f-a2e3-4744-871d-e40e7848160f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...