./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL --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 f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:38:09,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:38:09,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:38:09,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:38:09,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:38:09,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:38:09,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:38:09,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:38:09,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:38:09,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:38:09,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:38:09,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:38:09,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:38:09,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:38:09,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:38:09,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:38:09,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:38:09,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:38:09,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:38:09,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:38:09,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:38:09,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:38:09,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:38:09,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:38:09,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:38:09,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:38:09,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:38:09,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:38:09,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:38:09,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:38:09,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:38:09,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:38:09,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:38:09,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:38:09,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:38:09,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:38:09,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:38:09,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:38:09,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:38:09,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:38:09,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:38:09,867 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:38:09,896 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:38:09,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:38:09,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:38:09,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:38:09,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:38:09,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:38:09,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:38:09,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:38:09,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:38:09,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:38:09,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:38:09,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:38:09,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:38:09,900 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:38:09,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:38:09,900 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:38:09,901 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:38:09,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:38:09,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:38:09,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:38:09,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:38:09,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:38:09,902 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:38:09,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:38:09,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:38:09,903 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af [2021-11-25 07:38:10,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:38:10,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:38:10,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:38:10,222 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:38:10,223 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:38:10,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-25 07:38:10,322 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/data/76b4a6de2/b60345a4fa0e4a169d9223c76bd69ca0/FLAG1ebaf7c82 [2021-11-25 07:38:11,390 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:38:11,391 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-25 07:38:11,458 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/data/76b4a6de2/b60345a4fa0e4a169d9223c76bd69ca0/FLAG1ebaf7c82 [2021-11-25 07:38:11,810 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/data/76b4a6de2/b60345a4fa0e4a169d9223c76bd69ca0 [2021-11-25 07:38:11,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:38:11,813 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:38:11,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:38:11,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:38:11,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:38:11,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:38:11" (1/1) ... [2021-11-25 07:38:11,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5858a57d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:11, skipping insertion in model container [2021-11-25 07:38:11,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:38:11" (1/1) ... [2021-11-25 07:38:11,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:38:11,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:38:12,249 WARN L230 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-25 07:38:12,257 WARN L230 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-25 07:38:13,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:13,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:13,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:13,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:13,403 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:13,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:13,421 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:13,433 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:13,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:13,999 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:38:14,000 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:38:14,002 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:38:14,003 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:38:14,005 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:38:14,006 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:38:14,007 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:38:14,008 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:38:14,009 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:38:14,010 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:38:14,218 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:38:14,426 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,516 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:38:14,594 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:38:14,609 WARN L230 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-25 07:38:14,610 WARN L230 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-25 07:38:14,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,670 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,671 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,679 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,688 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,762 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:38:14,763 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:38:14,768 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:38:14,771 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:38:14,772 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:38:14,772 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:38:14,773 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:38:14,774 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:38:14,774 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:38:14,775 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:38:14,820 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:38:14,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:14,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:38:15,321 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:38:15,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:15 WrapperNode [2021-11-25 07:38:15,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:38:15,323 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:38:15,323 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:38:15,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:38:15,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:15" (1/1) ... [2021-11-25 07:38:15,499 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:15" (1/1) ... [2021-11-25 07:38:15,595 INFO L137 Inliner]: procedures = 691, calls = 2629, calls flagged for inlining = 63, calls inlined = 9, statements flattened = 863 [2021-11-25 07:38:15,596 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:38:15,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:38:15,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:38:15,597 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:38:15,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:15" (1/1) ... [2021-11-25 07:38:15,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:15" (1/1) ... [2021-11-25 07:38:15,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:15" (1/1) ... [2021-11-25 07:38:15,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:15" (1/1) ... [2021-11-25 07:38:15,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:15" (1/1) ... [2021-11-25 07:38:15,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:15" (1/1) ... [2021-11-25 07:38:15,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:15" (1/1) ... [2021-11-25 07:38:15,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:38:15,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:38:15,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:38:15,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:38:15,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:15" (1/1) ... [2021-11-25 07:38:15,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:38:15,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:38:15,759 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:38:15,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:38:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-25 07:38:15,817 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-25 07:38:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 07:38:15,817 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 07:38:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:38:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:38:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:38:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:38:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:38:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:38:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:38:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:38:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-25 07:38:15,821 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-25 07:38:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:38:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:38:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:38:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:38:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:38:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:38:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:38:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:38:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:38:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:38:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:38:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:38:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:38:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:38:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:38:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:38:16,215 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:38:16,217 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:38:17,794 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:38:17,988 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:38:17,989 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:38:17,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:38:17 BoogieIcfgContainer [2021-11-25 07:38:17,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:38:17,994 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:38:17,994 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:38:18,005 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:38:18,006 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:38:17" (1/1) ... [2021-11-25 07:38:18,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:38:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 94 states and 127 transitions. [2021-11-25 07:38:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 127 transitions. [2021-11-25 07:38:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:38:18,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:18,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:18,200 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:439) 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) [2021-11-25 07:38:18,211 INFO L158 Benchmark]: Toolchain (without parser) took 6391.62ms. Allocated memory was 90.2MB in the beginning and 178.3MB in the end (delta: 88.1MB). Free memory was 65.3MB in the beginning and 60.5MB in the end (delta: 4.8MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. [2021-11-25 07:38:18,212 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 90.2MB. Free memory was 60.3MB in the beginning and 60.2MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:38:18,213 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3505.76ms. Allocated memory was 90.2MB in the beginning and 178.3MB in the end (delta: 88.1MB). Free memory was 65.1MB in the beginning and 126.9MB in the end (delta: -61.9MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2021-11-25 07:38:18,214 INFO L158 Benchmark]: Boogie Procedure Inliner took 273.14ms. Allocated memory is still 178.3MB. Free memory was 126.9MB in the beginning and 115.3MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 07:38:18,215 INFO L158 Benchmark]: Boogie Preprocessor took 121.42ms. Allocated memory is still 178.3MB. Free memory was 115.3MB in the beginning and 108.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:38:18,216 INFO L158 Benchmark]: RCFGBuilder took 2274.08ms. Allocated memory is still 178.3MB. Free memory was 108.1MB in the beginning and 67.8MB in the end (delta: 40.2MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2021-11-25 07:38:18,219 INFO L158 Benchmark]: CodeCheck took 210.50ms. Allocated memory is still 178.3MB. Free memory was 67.8MB in the beginning and 60.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:38:18,227 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 0.37ms. Allocated memory is still 90.2MB. Free memory was 60.3MB in the beginning and 60.2MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3505.76ms. Allocated memory was 90.2MB in the beginning and 178.3MB in the end (delta: 88.1MB). Free memory was 65.1MB in the beginning and 126.9MB in the end (delta: -61.9MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 273.14ms. Allocated memory is still 178.3MB. Free memory was 126.9MB in the beginning and 115.3MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.42ms. Allocated memory is still 178.3MB. Free memory was 115.3MB in the beginning and 108.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2274.08ms. Allocated memory is still 178.3MB. Free memory was 108.1MB in the beginning and 67.8MB in the end (delta: 40.2MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * CodeCheck took 210.50ms. Allocated memory is still 178.3MB. Free memory was 67.8MB in the beginning and 60.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:38:18,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL --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 f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:38:21,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:38:21,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:38:21,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:38:21,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:38:21,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:38:21,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:38:21,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:38:21,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:38:21,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:38:21,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:38:21,141 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:38:21,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:38:21,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:38:21,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:38:21,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:38:21,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:38:21,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:38:21,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:38:21,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:38:21,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:38:21,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:38:21,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:38:21,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:38:21,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:38:21,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:38:21,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:38:21,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:38:21,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:38:21,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:38:21,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:38:21,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:38:21,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:38:21,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:38:21,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:38:21,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:38:21,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:38:21,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:38:21,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:38:21,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:38:21,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:38:21,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:38:21,256 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:38:21,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:38:21,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:38:21,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:38:21,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:38:21,261 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:38:21,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:38:21,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:38:21,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:38:21,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:38:21,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:38:21,263 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:38:21,264 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:38:21,264 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:38:21,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:38:21,264 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:38:21,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:38:21,265 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:38:21,265 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:38:21,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:38:21,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:38:21,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:38:21,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:38:21,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:38:21,267 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:38:21,267 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:38:21,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:38:21,267 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:38:21,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:38:21,268 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af [2021-11-25 07:38:21,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:38:21,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:38:21,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:38:21,781 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:38:21,782 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:38:21,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-25 07:38:21,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/data/3aee9449d/b5f132dcd753454797a6d2c14a765434/FLAG71985611b [2021-11-25 07:38:22,973 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:38:22,974 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-25 07:38:23,021 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/data/3aee9449d/b5f132dcd753454797a6d2c14a765434/FLAG71985611b [2021-11-25 07:38:23,360 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/data/3aee9449d/b5f132dcd753454797a6d2c14a765434 [2021-11-25 07:38:23,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:38:23,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:38:23,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:38:23,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:38:23,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:38:23,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:38:23" (1/1) ... [2021-11-25 07:38:23,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31ba52ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:23, skipping insertion in model container [2021-11-25 07:38:23,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:38:23" (1/1) ... [2021-11-25 07:38:23,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:38:23,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:38:23,947 WARN L230 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-25 07:38:23,955 WARN L230 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-25 07:38:25,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:25,338 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:25,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:25,340 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:25,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:25,360 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:25,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:25,373 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:25,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:25,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:38:25,904 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:38:25,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:38:25,907 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:38:25,909 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:38:25,910 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:38:25,911 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:38:25,912 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:38:25,913 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:38:25,914 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:38:26,120 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:38:26,295 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,295 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:38:26,518 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:38:26,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:38:26,599 WARN L230 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-25 07:38:26,600 WARN L230 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-25 07:38:26,689 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,694 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,714 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,715 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,717 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,718 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:38:26,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:38:26,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:38:26,799 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:38:26,799 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:38:26,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:38:26,804 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:38:26,804 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:38:26,805 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:38:26,806 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:38:26,856 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:38:26,952 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:26,952 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,053 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:38:27,106 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:38:27,135 WARN L230 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-25 07:38:27,135 WARN L230 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_265e9c16-581f-4b7e-8436-b5be8787c4ee/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-25 07:38:27,237 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,237 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,238 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,239 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,239 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,254 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,255 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,257 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,257 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,301 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:38:27,302 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:38:27,303 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:38:27,304 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:38:27,304 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:38:27,305 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:38:27,306 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:38:27,306 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:38:27,307 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:38:27,307 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:38:27,335 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:38:27,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:27,525 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:38:27,936 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:38:27,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:27 WrapperNode [2021-11-25 07:38:27,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:38:27,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:38:27,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:38:27,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:38:27,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:27" (1/1) ... [2021-11-25 07:38:28,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:27" (1/1) ... [2021-11-25 07:38:28,259 INFO L137 Inliner]: procedures = 711, calls = 2629, calls flagged for inlining = 63, calls inlined = 9, statements flattened = 864 [2021-11-25 07:38:28,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:38:28,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:38:28,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:38:28,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:38:28,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:27" (1/1) ... [2021-11-25 07:38:28,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:27" (1/1) ... [2021-11-25 07:38:28,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:27" (1/1) ... [2021-11-25 07:38:28,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:27" (1/1) ... [2021-11-25 07:38:28,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:27" (1/1) ... [2021-11-25 07:38:28,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:27" (1/1) ... [2021-11-25 07:38:28,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:27" (1/1) ... [2021-11-25 07:38:28,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:38:28,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:38:28,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:38:28,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:38:28,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:27" (1/1) ... [2021-11-25 07:38:28,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:38:28,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:38:28,442 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:38:28,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:38:28,499 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-25 07:38:28,499 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-25 07:38:28,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 07:38:28,500 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 07:38:28,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:38:28,501 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:38:28,501 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:38:28,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:38:28,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 07:38:28,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:38:28,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:38:28,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:38:28,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:38:28,503 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-25 07:38:28,503 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-25 07:38:28,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:38:28,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:38:28,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:38:28,504 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:38:28,505 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:38:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 07:38:28,506 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:38:28,506 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:38:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 07:38:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:38:28,507 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:38:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:38:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:38:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 07:38:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 07:38:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:38:28,509 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:38:28,509 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:38:28,909 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:38:28,911 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:38:31,368 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:38:31,611 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:38:31,611 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:38:31,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:38:31 BoogieIcfgContainer [2021-11-25 07:38:31,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:38:31,618 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:38:31,618 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:38:31,629 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:38:31,629 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:38:31" (1/1) ... [2021-11-25 07:38:31,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:38:31,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 94 states and 127 transitions. [2021-11-25 07:38:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 127 transitions. [2021-11-25 07:38:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:38:31,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:31,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:31,789 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:439) 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) [2021-11-25 07:38:31,799 INFO L158 Benchmark]: Toolchain (without parser) took 8428.21ms. Allocated memory was 52.4MB in the beginning and 276.8MB in the end (delta: 224.4MB). Free memory was 31.0MB in the beginning and 172.6MB in the end (delta: -141.6MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2021-11-25 07:38:31,800 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 52.4MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:38:31,801 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4565.13ms. Allocated memory was 52.4MB in the beginning and 148.9MB in the end (delta: 96.5MB). Free memory was 30.7MB in the beginning and 68.1MB in the end (delta: -37.4MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2021-11-25 07:38:31,802 INFO L158 Benchmark]: Boogie Procedure Inliner took 321.08ms. Allocated memory is still 148.9MB. Free memory was 68.1MB in the beginning and 92.8MB in the end (delta: -24.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:38:31,806 INFO L158 Benchmark]: Boogie Preprocessor took 133.89ms. Allocated memory is still 148.9MB. Free memory was 92.8MB in the beginning and 85.3MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:38:31,813 INFO L158 Benchmark]: RCFGBuilder took 3221.40ms. Allocated memory was 148.9MB in the beginning and 276.8MB in the end (delta: 127.9MB). Free memory was 84.4MB in the beginning and 178.8MB in the end (delta: -94.4MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2021-11-25 07:38:31,814 INFO L158 Benchmark]: CodeCheck took 178.24ms. Allocated memory is still 276.8MB. Free memory was 178.8MB in the beginning and 172.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:38:31,818 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 0.33ms. Allocated memory is still 52.4MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4565.13ms. Allocated memory was 52.4MB in the beginning and 148.9MB in the end (delta: 96.5MB). Free memory was 30.7MB in the beginning and 68.1MB in the end (delta: -37.4MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 321.08ms. Allocated memory is still 148.9MB. Free memory was 68.1MB in the beginning and 92.8MB in the end (delta: -24.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 133.89ms. Allocated memory is still 148.9MB. Free memory was 92.8MB in the beginning and 85.3MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3221.40ms. Allocated memory was 148.9MB in the beginning and 276.8MB in the end (delta: 127.9MB). Free memory was 84.4MB in the beginning and 178.8MB in the end (delta: -94.4MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. * CodeCheck took 178.24ms. Allocated memory is still 276.8MB. Free memory was 178.8MB in the beginning and 172.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:38:31,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265e9c16-581f-4b7e-8436-b5be8787c4ee/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared