./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 .......................................................................................................................................................................................................................................................................................... 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 ......................................................................................................................................................................................................................................................................................................................... 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 03:07:51,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:07:51,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:07:51,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:07:51,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:07:51,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:07:51,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:07:51,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:07:51,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:07:51,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:07:51,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:07:51,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:07:51,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:07:51,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:07:51,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:07:51,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:07:51,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:07:51,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:07:51,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:07:51,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:07:51,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:07:51,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:07:51,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:07:51,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:07:51,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:07:51,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:07:51,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:07:51,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:07:51,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:07:51,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:07:51,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:07:51,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:07:51,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:07:51,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:07:51,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:07:51,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:07:51,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:07:51,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:07:51,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:07:51,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:07:51,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:07:51,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:07:51,726 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:07:51,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:07:51,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:07:51,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:07:51,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:07:51,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:07:51,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:07:51,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:07:51,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:07:51,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:07:51,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:07:51,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:07:51,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:07:51,737 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:07:51,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:07:51,741 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:07:51,741 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:07:51,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:07:51,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:07:51,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:07:51,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:07:51,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:07:51,743 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:07:51,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:07:51,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:07:51,744 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2021-10-29 03:07:52,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:07:52,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:07:52,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:07:52,158 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:07:52,167 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:07:52,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-29 03:07:52,265 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/data/bbce7c059/00753c291fb14d64a87cfdc051f72218/FLAGe29bf9333 [2021-10-29 03:07:53,344 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:07:53,347 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-29 03:07:53,412 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/data/bbce7c059/00753c291fb14d64a87cfdc051f72218/FLAGe29bf9333 [2021-10-29 03:07:53,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/data/bbce7c059/00753c291fb14d64a87cfdc051f72218 [2021-10-29 03:07:53,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:07:53,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:07:53,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:53,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:07:53,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:07:53,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:53" (1/1) ... [2021-10-29 03:07:53,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9a433 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:53, skipping insertion in model container [2021-10-29 03:07:53,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:53" (1/1) ... [2021-10-29 03:07:53,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:07:53,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:07:54,324 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-29 03:07:54,332 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-29 03:07:54,364 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:07:54,371 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:07:55,397 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:55,403 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:55,404 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:55,405 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:55,409 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:55,429 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:55,430 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:55,436 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:55,436 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:07:56,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:07:56,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:07:56,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:07:56,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:07:56,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:07:56,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:07:56,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:07:56,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:07:56,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:07:56,262 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:07:56,460 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,473 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:56,643 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:07:56,673 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-29 03:07:56,674 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-29 03:07:56,676 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:07:56,677 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:07:56,727 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,728 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,729 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,729 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,730 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,737 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,738 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,739 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,740 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:07:56,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:07:56,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:07:56,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:07:56,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:07:56,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:07:56,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:07:56,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:07:56,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:07:56,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:07:56,835 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:07:56,956 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,956 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:56,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:57,336 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:07:57,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:57 WrapperNode [2021-10-29 03:07:57,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:57,338 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:57,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:07:57,339 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:07:57,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:57" (1/1) ... [2021-10-29 03:07:57,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:57" (1/1) ... [2021-10-29 03:07:57,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:57,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:07:57,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:07:57,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:07:57,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:57" (1/1) ... [2021-10-29 03:07:57,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:57" (1/1) ... [2021-10-29 03:07:57,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:57" (1/1) ... [2021-10-29 03:07:57,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:57" (1/1) ... [2021-10-29 03:07:57,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:57" (1/1) ... [2021-10-29 03:07:57,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:57" (1/1) ... [2021-10-29 03:07:57,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:57" (1/1) ... [2021-10-29 03:07:57,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:07:57,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:07:57,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:07:57,847 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:07:57,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:57" (1/1) ... [2021-10-29 03:07:57,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:07:57,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:07:57,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:07:57,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:07:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:07:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:07:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:07:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:07:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:07:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:07:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:07:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:07:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:07:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:07:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:07:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:07:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:07:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:07:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-10-29 03:07:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-10-29 03:07:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:07:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:07:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:07:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:07:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:07:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:07:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:07:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:07:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:08:35,148 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:08:35,148 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:08:35,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:35 BoogieIcfgContainer [2021-10-29 03:08:35,151 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:08:35,151 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:08:35,151 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:08:35,162 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:08:35,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:35" (1/1) ... [2021-10-29 03:08:35,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:08:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:08:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2021-10-29 03:08:35,222 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2021-10-29 03:08:35,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:08:35,227 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:08:35,234 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:08:35,276 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 03:08:35,280 INFO L168 Benchmark]: Toolchain (without parser) took 41596.93 ms. Allocated memory was 115.3 MB in the beginning and 323.0 MB in the end (delta: 207.6 MB). Free memory was 89.6 MB in the beginning and 133.0 MB in the end (delta: -43.5 MB). Peak memory consumption was 163.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:35,281 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 83.9 MB. Free memory is still 66.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:08:35,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3653.45 ms. Allocated memory was 115.3 MB in the beginning and 165.7 MB in the end (delta: 50.3 MB). Free memory was 89.1 MB in the beginning and 75.8 MB in the end (delta: 13.3 MB). Peak memory consumption was 64.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:35,285 INFO L168 Benchmark]: Boogie Procedure Inliner took 318.90 ms. Allocated memory is still 165.7 MB. Free memory was 75.8 MB in the beginning and 108.5 MB in the end (delta: -32.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:35,285 INFO L168 Benchmark]: Boogie Preprocessor took 188.22 ms. Allocated memory is still 165.7 MB. Free memory was 108.5 MB in the beginning and 100.1 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:35,289 INFO L168 Benchmark]: RCFGBuilder took 37303.73 ms. Allocated memory was 165.7 MB in the beginning and 323.0 MB in the end (delta: 157.3 MB). Free memory was 100.1 MB in the beginning and 138.3 MB in the end (delta: -38.1 MB). Peak memory consumption was 189.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:35,290 INFO L168 Benchmark]: CodeCheck took 127.16 ms. Allocated memory is still 323.0 MB. Free memory was 138.3 MB in the beginning and 133.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:35,294 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 0.35 ms. Allocated memory is still 83.9 MB. Free memory is still 66.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3653.45 ms. Allocated memory was 115.3 MB in the beginning and 165.7 MB in the end (delta: 50.3 MB). Free memory was 89.1 MB in the beginning and 75.8 MB in the end (delta: 13.3 MB). Peak memory consumption was 64.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 318.90 ms. Allocated memory is still 165.7 MB. Free memory was 75.8 MB in the beginning and 108.5 MB in the end (delta: -32.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 188.22 ms. Allocated memory is still 165.7 MB. Free memory was 108.5 MB in the beginning and 100.1 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 37303.73 ms. Allocated memory was 165.7 MB in the beginning and 323.0 MB in the end (delta: 157.3 MB). Free memory was 100.1 MB in the beginning and 138.3 MB in the end (delta: -38.1 MB). Peak memory consumption was 189.5 MB. Max. memory is 16.1 GB. * CodeCheck took 127.16 ms. Allocated memory is still 323.0 MB. Free memory was 138.3 MB in the beginning and 133.0 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 03:08:35,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:08:37,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:08:37,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:08:37,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:08:37,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:08:37,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:08:37,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:08:37,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:08:37,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:08:37,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:08:37,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:08:37,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:08:37,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:08:37,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:08:37,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:08:37,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:08:37,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:08:37,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:08:37,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:08:37,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:08:37,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:08:37,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:08:37,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:08:37,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:08:37,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:08:37,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:08:37,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:08:37,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:08:37,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:08:37,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:08:37,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:08:37,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:08:37,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:08:37,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:08:37,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:08:37,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:08:37,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:08:37,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:08:37,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:08:37,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:08:37,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:08:37,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:08:37,778 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:08:37,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:08:37,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:08:37,779 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:08:37,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:08:37,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:08:37,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:08:37,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:08:37,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:08:37,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:08:37,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:08:37,783 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:08:37,783 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:08:37,783 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:08:37,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:08:37,784 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:08:37,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:08:37,785 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:08:37,785 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:08:37,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:08:37,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:08:37,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:08:37,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:08:37,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:08:37,787 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:08:37,787 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:08:37,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:08:37,788 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:08:37,788 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:08:37,788 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2021-10-29 03:08:38,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:08:38,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:08:38,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:08:38,216 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:08:38,218 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:08:38,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-29 03:08:38,296 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/data/f5a4abbd2/e10192711d944837a82614d617bda970/FLAGbf53c26a1 [2021-10-29 03:08:39,238 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:08:39,239 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-29 03:08:39,278 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/data/f5a4abbd2/e10192711d944837a82614d617bda970/FLAGbf53c26a1 [2021-10-29 03:08:39,705 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/data/f5a4abbd2/e10192711d944837a82614d617bda970 [2021-10-29 03:08:39,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:08:39,711 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:08:39,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:08:39,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:08:39,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:08:39,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:08:39" (1/1) ... [2021-10-29 03:08:39,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b70bc05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:39, skipping insertion in model container [2021-10-29 03:08:39,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:08:39" (1/1) ... [2021-10-29 03:08:39,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:08:39,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:08:40,217 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-29 03:08:40,230 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-29 03:08:40,265 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:08:40,273 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:08:41,857 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:41,859 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:41,859 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:41,861 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:41,863 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:41,896 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:41,897 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:41,899 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:41,899 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:42,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:08:42,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:08:42,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:08:42,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:08:42,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:08:42,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:08:42,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:08:42,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:08:42,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:08:42,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:08:42,584 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:08:42,670 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:42,671 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:42,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:42,844 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:08:42,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:08:42,910 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-29 03:08:42,910 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-29 03:08:42,913 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:08:42,915 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:08:42,960 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:42,960 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:42,960 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:42,960 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:42,961 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:42,967 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:42,968 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:42,968 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:42,969 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:08:43,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:08:43,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:08:43,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:08:43,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:08:43,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:08:43,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:08:43,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:08:43,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:08:43,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:08:43,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:08:43,105 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,105 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:43,192 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:08:43,205 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-29 03:08:43,205 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_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-29 03:08:43,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:08:43,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:08:43,234 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,234 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,234 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,235 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,235 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,240 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,240 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,241 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,242 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:08:43,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:08:43,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:08:43,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:08:43,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:08:43,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:08:43,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:08:43,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:08:43,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:08:43,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:08:43,291 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:08:43,378 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,378 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:43,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:43,823 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:08:43,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:43 WrapperNode [2021-10-29 03:08:43,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:08:43,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:08:43,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:08:43,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:08:43,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:43" (1/1) ... [2021-10-29 03:08:43,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:43" (1/1) ... [2021-10-29 03:08:44,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:08:44,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:08:44,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:08:44,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:08:44,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:43" (1/1) ... [2021-10-29 03:08:44,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:43" (1/1) ... [2021-10-29 03:08:44,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:43" (1/1) ... [2021-10-29 03:08:44,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:43" (1/1) ... [2021-10-29 03:08:44,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:43" (1/1) ... [2021-10-29 03:08:44,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:43" (1/1) ... [2021-10-29 03:08:44,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:43" (1/1) ... [2021-10-29 03:08:44,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:08:44,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:08:44,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:08:44,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:08:44,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:43" (1/1) ... [2021-10-29 03:08:44,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:08:44,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:08:44,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:08:44,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:08:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:08:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:08:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:08:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:08:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:08:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:08:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:08:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:08:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:08:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:08:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:08:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:08:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:08:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:08:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:08:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:08:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:08:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:08:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-10-29 03:08:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-10-29 03:08:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:08:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:08:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:08:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:08:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:08:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:08:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:08:44,336 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:09:28,374 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:09:28,374 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:09:28,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:09:28 BoogieIcfgContainer [2021-10-29 03:09:28,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:09:28,378 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:09:28,378 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:09:28,390 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:09:28,390 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:09:28" (1/1) ... [2021-10-29 03:09:28,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:09:28,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:09:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2021-10-29 03:09:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2021-10-29 03:09:28,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:09:28,463 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:09:28,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:09:28,505 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 03:09:28,514 INFO L168 Benchmark]: Toolchain (without parser) took 48799.73 ms. Allocated memory was 60.8 MB in the beginning and 761.3 MB in the end (delta: 700.4 MB). Free memory was 31.2 MB in the beginning and 576.6 MB in the end (delta: -545.4 MB). Peak memory consumption was 153.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:28,514 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:09:28,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4112.37 ms. Allocated memory was 60.8 MB in the beginning and 153.1 MB in the end (delta: 92.3 MB). Free memory was 30.9 MB in the beginning and 93.9 MB in the end (delta: -63.0 MB). Peak memory consumption was 63.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:28,526 INFO L168 Benchmark]: Boogie Procedure Inliner took 259.03 ms. Allocated memory is still 153.1 MB. Free memory was 93.9 MB in the beginning and 81.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:28,529 INFO L168 Benchmark]: Boogie Preprocessor took 153.30 ms. Allocated memory is still 153.1 MB. Free memory was 81.8 MB in the beginning and 72.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:28,530 INFO L168 Benchmark]: RCFGBuilder took 44137.70 ms. Allocated memory was 153.1 MB in the beginning and 761.3 MB in the end (delta: 608.2 MB). Free memory was 72.2 MB in the beginning and 581.8 MB in the end (delta: -509.7 MB). Peak memory consumption was 433.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:28,531 INFO L168 Benchmark]: CodeCheck took 132.73 ms. Allocated memory is still 761.3 MB. Free memory was 581.8 MB in the beginning and 576.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:28,534 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 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4112.37 ms. Allocated memory was 60.8 MB in the beginning and 153.1 MB in the end (delta: 92.3 MB). Free memory was 30.9 MB in the beginning and 93.9 MB in the end (delta: -63.0 MB). Peak memory consumption was 63.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 259.03 ms. Allocated memory is still 153.1 MB. Free memory was 93.9 MB in the beginning and 81.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 153.30 ms. Allocated memory is still 153.1 MB. Free memory was 81.8 MB in the beginning and 72.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 44137.70 ms. Allocated memory was 153.1 MB in the beginning and 761.3 MB in the end (delta: 608.2 MB). Free memory was 72.2 MB in the beginning and 581.8 MB in the end (delta: -509.7 MB). Peak memory consumption was 433.9 MB. Max. memory is 16.1 GB. * CodeCheck took 132.73 ms. Allocated memory is still 761.3 MB. Free memory was 581.8 MB in the beginning and 576.6 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 03:09:28,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f6d6a8-aa98-4b4d-b296-868a4d5e84bd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...