./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_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_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/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_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/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_df294931-aa4b-478e-a0b8-244e7aff50f3/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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 .......................................................................................................................................................................................................................................................................................... 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_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/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_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/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_df294931-aa4b-478e-a0b8-244e7aff50f3/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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 ......................................................................................................................................................................................................................................................................................................................... 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 03:05:42,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:05:42,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:05:42,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:05:42,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:05:42,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:05:42,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:05:42,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:05:42,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:05:42,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:05:42,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:05:42,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:05:42,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:05:42,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:05:42,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:05:42,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:05:42,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:05:42,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:05:42,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:05:42,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:05:42,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:05:42,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:05:42,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:05:42,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:05:42,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:05:42,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:05:42,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:05:42,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:05:42,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:05:42,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:05:42,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:05:42,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:05:42,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:05:42,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:05:42,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:05:42,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:05:42,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:05:42,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:05:42,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:05:42,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:05:42,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:05:42,620 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:05:42,675 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:05:42,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:05:42,678 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:05:42,678 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:05:42,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:05:42,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:05:42,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:05:42,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:05:42,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:05:42,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:05:42,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:05:42,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:05:42,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:05:42,684 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:05:42,684 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:05:42,684 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:05:42,685 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:05:42,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:05:42,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:42,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:05:42,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:05:42,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:05:42,687 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:05:42,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:05:42,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:05:42,688 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_df294931-aa4b-478e-a0b8-244e7aff50f3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-10-29 03:05:43,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:05:43,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:05:43,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:05:43,134 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:05:43,135 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:05:43,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-29 03:05:43,229 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/data/38d851b72/e641fcbc363147e68de01574e1cdf359/FLAG3bf555758 [2021-10-29 03:05:44,398 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:05:44,400 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-29 03:05:44,470 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/data/38d851b72/e641fcbc363147e68de01574e1cdf359/FLAG3bf555758 [2021-10-29 03:05:44,741 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/data/38d851b72/e641fcbc363147e68de01574e1cdf359 [2021-10-29 03:05:44,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:05:44,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:05:44,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:44,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:05:44,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:05:44,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:44" (1/1) ... [2021-10-29 03:05:44,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@305adcfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:44, skipping insertion in model container [2021-10-29 03:05:44,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:44" (1/1) ... [2021-10-29 03:05:44,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:05:44,955 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:05:45,330 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_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-29 03:05:45,340 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_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-29 03:05:45,377 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:05:45,395 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:05:46,616 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:46,617 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:46,618 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:46,619 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:46,621 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:46,645 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:46,649 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:46,654 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:46,655 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:47,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:05:47,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:05:47,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:05:47,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:05:47,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:05:47,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:05:47,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:05:47,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:05:47,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:05:47,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:05:47,390 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:05:47,635 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:47,636 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:47,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:05:47,863 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:05:47,892 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_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-29 03:05:47,899 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_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-29 03:05:47,902 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:05:47,904 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:05:47,958 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:47,959 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:47,960 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:47,961 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:47,962 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:47,974 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:47,974 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:47,975 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:47,977 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:48,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:05:48,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:05:48,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:05:48,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:05:48,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:05:48,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:05:48,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:05:48,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:05:48,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:05:48,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:05:48,087 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:05:48,163 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:48,163 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:05:48,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:05:48,503 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:05:48,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48 WrapperNode [2021-10-29 03:05:48,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:48,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:05:48,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:05:48,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:05:48,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:05:48,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:05:48,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:05:48,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:05:48,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:05:48,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:05:48,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:05:48,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:05:48,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:49,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:05:49,030 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:05:49,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:05:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-10-29 03:05:49,095 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-10-29 03:05:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:05:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:05:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:05:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:05:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:05:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:05:49,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:05:49,097 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-10-29 03:05:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-10-29 03:05:49,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:05:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:05:49,099 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:05:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:05:49,101 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:05:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:05:49,101 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-10-29 03:05:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-10-29 03:05:49,101 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:05:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:05:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:05:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:05:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:05:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:06:31,081 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:06:31,081 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2021-10-29 03:06:31,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:31 BoogieIcfgContainer [2021-10-29 03:06:31,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:06:31,085 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:06:31,085 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:06:31,095 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:06:31,095 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:31" (1/1) ... [2021-10-29 03:06:31,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:06:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:06:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2021-10-29 03:06:31,141 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2021-10-29 03:06:31,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-29 03:06:31,147 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:06:31,148 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:06:31,195 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 03:06:31,201 INFO L168 Benchmark]: Toolchain (without parser) took 46452.98 ms. Allocated memory was 88.1 MB in the beginning and 448.8 MB in the end (delta: 360.7 MB). Free memory was 43.0 MB in the beginning and 224.4 MB in the end (delta: -181.4 MB). Peak memory consumption was 182.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:31,201 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 88.1 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:06:31,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3755.46 ms. Allocated memory was 88.1 MB in the beginning and 172.0 MB in the end (delta: 83.9 MB). Free memory was 42.8 MB in the beginning and 94.5 MB in the end (delta: -51.7 MB). Peak memory consumption was 52.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:31,203 INFO L168 Benchmark]: Boogie Procedure Inliner took 301.88 ms. Allocated memory is still 172.0 MB. Free memory was 94.5 MB in the beginning and 83.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:31,203 INFO L168 Benchmark]: Boogie Preprocessor took 151.03 ms. Allocated memory is still 172.0 MB. Free memory was 83.2 MB in the beginning and 75.6 MB in the end (delta: 7.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:31,204 INFO L168 Benchmark]: RCFGBuilder took 42124.23 ms. Allocated memory was 172.0 MB in the beginning and 448.8 MB in the end (delta: 276.8 MB). Free memory was 75.6 MB in the beginning and 229.6 MB in the end (delta: -154.0 MB). Peak memory consumption was 231.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:31,205 INFO L168 Benchmark]: CodeCheck took 113.95 ms. Allocated memory is still 448.8 MB. Free memory was 229.6 MB in the beginning and 224.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:31,208 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 0.32 ms. Allocated memory is still 88.1 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3755.46 ms. Allocated memory was 88.1 MB in the beginning and 172.0 MB in the end (delta: 83.9 MB). Free memory was 42.8 MB in the beginning and 94.5 MB in the end (delta: -51.7 MB). Peak memory consumption was 52.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 301.88 ms. Allocated memory is still 172.0 MB. Free memory was 94.5 MB in the beginning and 83.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 151.03 ms. Allocated memory is still 172.0 MB. Free memory was 83.2 MB in the beginning and 75.6 MB in the end (delta: 7.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 42124.23 ms. Allocated memory was 172.0 MB in the beginning and 448.8 MB in the end (delta: 276.8 MB). Free memory was 75.6 MB in the beginning and 229.6 MB in the end (delta: -154.0 MB). Peak memory consumption was 231.9 MB. Max. memory is 16.1 GB. * CodeCheck took 113.95 ms. Allocated memory is still 448.8 MB. Free memory was 229.6 MB in the beginning and 224.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:06:31,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/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 03:06:33,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:06:33,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:06:33,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:06:33,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:06:33,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:06:33,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:06:33,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:06:33,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:06:33,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:06:33,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:06:33,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:06:33,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:06:33,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:06:33,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:06:33,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:06:33,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:06:33,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:06:33,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:06:33,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:06:33,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:06:33,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:06:33,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:06:33,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:06:33,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:06:33,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:06:33,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:06:33,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:06:33,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:06:33,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:06:33,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:06:33,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:06:33,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:06:33,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:06:33,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:06:33,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:06:33,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:06:33,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:06:33,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:06:33,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:06:33,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:06:33,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:06:33,862 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:06:33,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:06:33,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:06:33,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:06:33,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:06:33,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:06:33,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:06:33,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:06:33,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:06:33,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:06:33,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:06:33,868 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:06:33,868 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:06:33,869 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:06:33,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:06:33,869 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:06:33,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:06:33,869 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:06:33,870 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:06:33,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:06:33,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:33,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:06:33,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:06:33,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:06:33,871 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:06:33,871 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:06:33,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:06:33,872 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:06:33,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:06:33,872 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_df294931-aa4b-478e-a0b8-244e7aff50f3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-10-29 03:06:34,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:06:34,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:06:34,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:06:34,276 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:06:34,277 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:06:34,278 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-29 03:06:34,360 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/data/e448a6350/daf49c7c095d4d359747a2c6975880ff/FLAG3e2907d99 [2021-10-29 03:06:35,351 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:06:35,352 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-29 03:06:35,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/data/e448a6350/daf49c7c095d4d359747a2c6975880ff/FLAG3e2907d99 [2021-10-29 03:06:35,780 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/data/e448a6350/daf49c7c095d4d359747a2c6975880ff [2021-10-29 03:06:35,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:06:35,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:06:35,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:35,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:06:35,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:06:35,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:35" (1/1) ... [2021-10-29 03:06:35,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc32a0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:35, skipping insertion in model container [2021-10-29 03:06:35,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:35" (1/1) ... [2021-10-29 03:06:35,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:06:35,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:36,222 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_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-29 03:06:36,229 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_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-29 03:06:36,253 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:36,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:37,412 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,413 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,413 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,414 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,415 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,444 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,445 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,447 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,448 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:38,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:38,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:38,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:38,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:38,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:38,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:38,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:38,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:38,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:38,199 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:38,301 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,301 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:38,455 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:06:38,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:38,558 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_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-29 03:06:38,559 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_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-29 03:06:38,561 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:38,562 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:38,623 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,623 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,624 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,624 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,625 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,631 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,652 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,653 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,654 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:38,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:38,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:38,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:38,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:38,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:38,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:38,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:38,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:38,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:38,768 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:38,850 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,850 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:38,975 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:06:39,000 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_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-29 03:06:39,000 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_df294931-aa4b-478e-a0b8-244e7aff50f3/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-29 03:06:39,002 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:39,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:39,046 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:39,047 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:39,047 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:39,047 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:39,048 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:39,053 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:39,054 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:39,055 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:39,055 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:39,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:39,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:39,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:39,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:39,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:39,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:39,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:39,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:39,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:39,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:39,139 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:39,223 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:39,223 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:39,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:39,581 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:06:39,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39 WrapperNode [2021-10-29 03:06:39,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:39,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:39,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:06:39,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:06:39,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,923 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:39,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:06:39,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:06:39,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:06:39,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:40,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:40,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:40,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:40,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:06:40,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:06:40,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:06:40,055 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:06:40,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:40,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:40,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:06:40,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:06:40,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:06:40,157 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-10-29 03:06:40,157 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-10-29 03:06:40,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:06:40,158 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:06:40,158 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:06:40,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:06:40,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:06:40,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:06:40,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:06:40,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:06:40,159 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-10-29 03:06:40,159 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-10-29 03:06:40,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:06:40,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:06:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:06:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:06:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:06:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:06:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:06:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:06:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-10-29 03:06:40,162 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-10-29 03:06:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:06:40,162 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:06:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:06:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:06:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:06:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:07:21,903 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:07:21,904 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2021-10-29 03:07:21,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:21 BoogieIcfgContainer [2021-10-29 03:07:21,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:07:21,907 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:07:21,907 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:07:21,917 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:07:21,918 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:21" (1/1) ... [2021-10-29 03:07:21,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:07:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:07:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2021-10-29 03:07:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2021-10-29 03:07:21,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-29 03:07:22,003 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:07:22,004 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:07:22,048 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 03:07:22,056 INFO L168 Benchmark]: Toolchain (without parser) took 46270.27 ms. Allocated memory was 73.4 MB in the beginning and 633.3 MB in the end (delta: 559.9 MB). Free memory was 45.6 MB in the beginning and 447.9 MB in the end (delta: -402.3 MB). Peak memory consumption was 155.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:22,056 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 73.4 MB. Free memory was 53.3 MB in the beginning and 53.3 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:07:22,060 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3797.24 ms. Allocated memory was 73.4 MB in the beginning and 130.0 MB in the end (delta: 56.6 MB). Free memory was 45.5 MB in the beginning and 72.1 MB in the end (delta: -26.6 MB). Peak memory consumption was 65.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:22,061 INFO L168 Benchmark]: Boogie Procedure Inliner took 339.55 ms. Allocated memory is still 130.0 MB. Free memory was 72.1 MB in the beginning and 60.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:22,062 INFO L168 Benchmark]: Boogie Preprocessor took 130.36 ms. Allocated memory is still 130.0 MB. Free memory was 60.1 MB in the beginning and 50.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:22,063 INFO L168 Benchmark]: RCFGBuilder took 41851.46 ms. Allocated memory was 130.0 MB in the beginning and 633.3 MB in the end (delta: 503.3 MB). Free memory was 50.9 MB in the beginning and 454.2 MB in the end (delta: -403.3 MB). Peak memory consumption was 366.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:22,063 INFO L168 Benchmark]: CodeCheck took 145.97 ms. Allocated memory is still 633.3 MB. Free memory was 453.1 MB in the beginning and 447.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:22,070 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 0.28 ms. Allocated memory is still 73.4 MB. Free memory was 53.3 MB in the beginning and 53.3 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3797.24 ms. Allocated memory was 73.4 MB in the beginning and 130.0 MB in the end (delta: 56.6 MB). Free memory was 45.5 MB in the beginning and 72.1 MB in the end (delta: -26.6 MB). Peak memory consumption was 65.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 339.55 ms. Allocated memory is still 130.0 MB. Free memory was 72.1 MB in the beginning and 60.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 130.36 ms. Allocated memory is still 130.0 MB. Free memory was 60.1 MB in the beginning and 50.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 41851.46 ms. Allocated memory was 130.0 MB in the beginning and 633.3 MB in the end (delta: 503.3 MB). Free memory was 50.9 MB in the beginning and 454.2 MB in the end (delta: -403.3 MB). Peak memory consumption was 366.2 MB. Max. memory is 16.1 GB. * CodeCheck took 145.97 ms. Allocated memory is still 633.3 MB. Free memory was 453.1 MB in the beginning and 447.9 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 03:07:22,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df294931-aa4b-478e-a0b8-244e7aff50f3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...