./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/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 b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 08:02:55,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 08:02:55,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 08:02:55,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 08:02:55,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 08:02:55,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 08:02:55,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 08:02:55,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 08:02:55,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 08:02:55,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 08:02:55,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 08:02:55,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 08:02:55,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 08:02:55,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 08:02:55,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 08:02:55,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 08:02:55,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 08:02:55,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 08:02:55,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 08:02:55,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 08:02:55,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 08:02:55,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 08:02:55,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 08:02:55,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 08:02:55,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 08:02:55,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 08:02:55,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 08:02:55,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 08:02:55,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 08:02:55,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 08:02:55,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 08:02:55,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 08:02:55,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 08:02:55,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 08:02:55,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 08:02:55,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 08:02:55,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 08:02:55,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 08:02:55,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 08:02:55,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 08:02:55,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 08:02:55,210 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 08:02:55,254 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 08:02:55,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 08:02:55,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 08:02:55,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 08:02:55,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 08:02:55,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 08:02:55,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 08:02:55,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 08:02:55,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 08:02:55,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 08:02:55,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 08:02:55,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 08:02:55,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 08:02:55,265 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 08:02:55,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 08:02:55,265 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 08:02:55,265 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 08:02:55,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 08:02:55,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:02:55,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 08:02:55,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 08:02:55,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 08:02:55,267 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 08:02:55,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 08:02:55,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 08:02:55,267 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a [2021-11-25 08:02:55,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 08:02:55,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 08:02:55,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 08:02:55,541 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 08:02:55,542 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 08:02:55,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-25 08:02:55,634 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/data/cd6b6f6ca/3b7bdb859a2e49dbb3e7397a6b4c847d/FLAG396b841fc [2021-11-25 08:02:56,453 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 08:02:56,454 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-25 08:02:56,498 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/data/cd6b6f6ca/3b7bdb859a2e49dbb3e7397a6b4c847d/FLAG396b841fc [2021-11-25 08:02:56,996 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/data/cd6b6f6ca/3b7bdb859a2e49dbb3e7397a6b4c847d [2021-11-25 08:02:56,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 08:02:57,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 08:02:57,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 08:02:57,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 08:02:57,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 08:02:57,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:02:56" (1/1) ... [2021-11-25 08:02:57,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dda5a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:57, skipping insertion in model container [2021-11-25 08:02:57,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:02:56" (1/1) ... [2021-11-25 08:02:57,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 08:02:57,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:02:57,438 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-25 08:02:57,445 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-25 08:02:58,343 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:58,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:58,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:58,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:58,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:58,360 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:58,361 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:58,363 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:58,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:58,763 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:02:58,765 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:02:58,766 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:02:58,767 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:02:58,769 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:02:58,770 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:02:58,771 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:02:58,771 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:02:58,772 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:02:58,773 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:02:58,949 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:02:59,050 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,051 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,115 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:02:59,161 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 08:02:59,172 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-25 08:02:59,173 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-25 08:02:59,215 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,215 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,215 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,216 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,217 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,223 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,223 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,225 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,260 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:02:59,261 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:02:59,262 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:02:59,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:02:59,267 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:02:59,267 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:02:59,268 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:02:59,271 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:02:59,272 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:02:59,272 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:02:59,317 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:02:59,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:02:59,495 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:02:59,794 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:02:59,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:59 WrapperNode [2021-11-25 08:02:59,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:02:59,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:02:59,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:02:59,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:02:59,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:59" (1/1) ... [2021-11-25 08:02:59,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:59" (1/1) ... [2021-11-25 08:03:00,022 INFO L137 Inliner]: procedures = 690, calls = 2612, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 804 [2021-11-25 08:03:00,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:03:00,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:03:00,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:03:00,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:03:00,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:59" (1/1) ... [2021-11-25 08:03:00,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:59" (1/1) ... [2021-11-25 08:03:00,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:59" (1/1) ... [2021-11-25 08:03:00,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:59" (1/1) ... [2021-11-25 08:03:00,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:59" (1/1) ... [2021-11-25 08:03:00,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:59" (1/1) ... [2021-11-25 08:03:00,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:59" (1/1) ... [2021-11-25 08:03:00,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:03:00,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:03:00,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:03:00,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:03:00,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:02:59" (1/1) ... [2021-11-25 08:03:00,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:03:00,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:03:00,199 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:03:00,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:03:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 08:03:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 08:03:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 08:03:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 08:03:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 08:03:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 08:03:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 08:03:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 08:03:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 08:03:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:03:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:03:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:03:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:03:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 08:03:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 08:03:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 08:03:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 08:03:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 08:03:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 08:03:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:03:00,263 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 08:03:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 08:03:00,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 08:03:00,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 08:03:00,562 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:03:00,564 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:03:01,933 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:03:02,123 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:03:02,123 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 08:03:02,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:03:02 BoogieIcfgContainer [2021-11-25 08:03:02,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:03:02,127 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:03:02,127 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:03:02,137 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:03:02,137 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:03:02" (1/1) ... [2021-11-25 08:03:02,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:03:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2021-11-25 08:03:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2021-11-25 08:03:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-25 08:03:02,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:02,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:02,293 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 08:03:02,306 INFO L158 Benchmark]: Toolchain (without parser) took 5300.99ms. Allocated memory was 88.1MB in the beginning and 182.5MB in the end (delta: 94.4MB). Free memory was 46.1MB in the beginning and 120.9MB in the end (delta: -74.8MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2021-11-25 08:03:02,307 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 88.1MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 45.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 08:03:02,307 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2793.29ms. Allocated memory was 88.1MB in the beginning and 142.6MB in the end (delta: 54.5MB). Free memory was 45.9MB in the beginning and 80.1MB in the end (delta: -34.1MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2021-11-25 08:03:02,308 INFO L158 Benchmark]: Boogie Procedure Inliner took 226.83ms. Allocated memory is still 142.6MB. Free memory was 80.1MB in the beginning and 68.9MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 08:03:02,308 INFO L158 Benchmark]: Boogie Preprocessor took 137.16ms. Allocated memory is still 142.6MB. Free memory was 68.9MB in the beginning and 62.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 08:03:02,309 INFO L158 Benchmark]: RCFGBuilder took 1964.86ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 62.6MB in the beginning and 75.0MB in the end (delta: -12.4MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2021-11-25 08:03:02,310 INFO L158 Benchmark]: CodeCheck took 174.12ms. Allocated memory is still 182.5MB. Free memory was 75.0MB in the beginning and 120.9MB in the end (delta: -45.9MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 08:03:02,312 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 0.26ms. Allocated memory is still 88.1MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 45.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2793.29ms. Allocated memory was 88.1MB in the beginning and 142.6MB in the end (delta: 54.5MB). Free memory was 45.9MB in the beginning and 80.1MB in the end (delta: -34.1MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 226.83ms. Allocated memory is still 142.6MB. Free memory was 80.1MB in the beginning and 68.9MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.16ms. Allocated memory is still 142.6MB. Free memory was 68.9MB in the beginning and 62.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1964.86ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 62.6MB in the beginning and 75.0MB in the end (delta: -12.4MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * CodeCheck took 174.12ms. Allocated memory is still 182.5MB. Free memory was 75.0MB in the beginning and 120.9MB in the end (delta: -45.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 08:03:02,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/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 b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 08:03:04,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 08:03:04,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 08:03:04,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 08:03:04,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 08:03:04,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 08:03:04,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 08:03:04,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 08:03:04,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 08:03:04,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 08:03:04,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 08:03:04,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 08:03:04,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 08:03:04,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 08:03:04,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 08:03:04,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 08:03:04,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 08:03:04,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 08:03:04,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 08:03:04,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 08:03:04,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 08:03:04,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 08:03:04,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 08:03:04,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 08:03:04,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 08:03:04,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 08:03:04,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 08:03:04,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 08:03:04,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 08:03:04,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 08:03:04,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 08:03:04,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 08:03:04,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 08:03:04,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 08:03:04,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 08:03:04,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 08:03:04,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 08:03:04,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 08:03:04,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 08:03:04,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 08:03:04,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 08:03:04,889 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 08:03:04,925 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 08:03:04,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 08:03:04,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 08:03:04,927 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 08:03:04,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 08:03:04,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 08:03:04,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 08:03:04,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 08:03:04,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 08:03:04,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 08:03:04,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 08:03:04,931 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 08:03:04,932 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 08:03:04,932 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 08:03:04,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 08:03:04,932 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 08:03:04,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 08:03:04,933 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 08:03:04,933 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 08:03:04,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 08:03:04,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:03:04,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 08:03:04,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 08:03:04,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 08:03:04,934 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 08:03:04,935 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 08:03:04,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 08:03:04,935 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 08:03:04,935 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 08:03:04,936 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a [2021-11-25 08:03:05,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 08:03:05,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 08:03:05,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 08:03:05,356 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 08:03:05,357 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 08:03:05,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-25 08:03:05,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/data/03840c0fc/744049da5c2d44e6a82d105caf435a02/FLAG8d8ac1185 [2021-11-25 08:03:06,415 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 08:03:06,416 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-25 08:03:06,466 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/data/03840c0fc/744049da5c2d44e6a82d105caf435a02/FLAG8d8ac1185 [2021-11-25 08:03:06,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/data/03840c0fc/744049da5c2d44e6a82d105caf435a02 [2021-11-25 08:03:06,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 08:03:06,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 08:03:06,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 08:03:06,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 08:03:06,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 08:03:06,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:03:06" (1/1) ... [2021-11-25 08:03:06,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@525f0259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:06, skipping insertion in model container [2021-11-25 08:03:06,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:03:06" (1/1) ... [2021-11-25 08:03:06,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 08:03:06,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:03:07,265 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-25 08:03:07,273 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-25 08:03:08,258 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:08,259 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:08,259 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:08,260 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:08,261 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:08,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:08,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:08,278 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:08,279 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:08,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:03:08,723 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:03:08,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:03:08,725 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:03:08,727 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:03:08,727 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:03:08,728 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:03:08,730 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:03:08,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:03:08,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:03:08,904 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:03:09,007 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,007 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:03:09,219 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 08:03:09,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:03:09,289 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-25 08:03:09,290 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-25 08:03:09,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,349 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,371 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,372 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,372 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,405 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:03:09,406 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:03:09,407 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:03:09,408 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:03:09,409 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:03:09,409 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:03:09,410 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:03:09,410 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:03:09,410 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:03:09,411 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:03:09,430 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:03:09,505 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:03:09,561 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 08:03:09,574 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-25 08:03:09,575 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_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-25 08:03:09,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,629 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,636 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,637 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:03:09,672 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:03:09,672 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:03:09,673 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:03:09,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:03:09,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:03:09,675 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:03:09,675 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:03:09,676 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:03:09,676 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:03:09,696 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:03:09,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:03:09,816 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:03:10,252 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:03:10,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:10 WrapperNode [2021-11-25 08:03:10,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:03:10,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:03:10,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:03:10,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:03:10,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:10" (1/1) ... [2021-11-25 08:03:10,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:10" (1/1) ... [2021-11-25 08:03:10,474 INFO L137 Inliner]: procedures = 710, calls = 2612, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 805 [2021-11-25 08:03:10,475 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:03:10,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:03:10,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:03:10,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:03:10,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:10" (1/1) ... [2021-11-25 08:03:10,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:10" (1/1) ... [2021-11-25 08:03:10,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:10" (1/1) ... [2021-11-25 08:03:10,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:10" (1/1) ... [2021-11-25 08:03:10,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:10" (1/1) ... [2021-11-25 08:03:10,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:10" (1/1) ... [2021-11-25 08:03:10,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:10" (1/1) ... [2021-11-25 08:03:10,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:03:10,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:03:10,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:03:10,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:03:10,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:03:10" (1/1) ... [2021-11-25 08:03:10,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:03:10,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:03:10,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:03:10,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:03:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 08:03:10,687 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 08:03:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 08:03:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 08:03:10,688 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 08:03:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 08:03:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 08:03:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 08:03:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 08:03:10,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 08:03:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 08:03:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:03:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:03:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:03:10,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:03:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 08:03:10,691 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 08:03:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 08:03:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 08:03:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 08:03:10,692 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 08:03:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 08:03:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 08:03:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 08:03:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:03:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 08:03:10,695 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 08:03:11,066 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:03:11,068 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:03:13,066 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:03:13,289 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:03:13,289 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 08:03:13,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:03:13 BoogieIcfgContainer [2021-11-25 08:03:13,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:03:13,293 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:03:13,293 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:03:13,302 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:03:13,303 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:03:13" (1/1) ... [2021-11-25 08:03:13,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:03:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2021-11-25 08:03:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2021-11-25 08:03:13,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-25 08:03:13,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:13,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:13,449 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 08:03:13,458 INFO L158 Benchmark]: Toolchain (without parser) took 6624.82ms. Allocated memory was 65.0MB in the beginning and 161.5MB in the end (delta: 96.5MB). Free memory was 35.2MB in the beginning and 45.0MB in the end (delta: -9.8MB). Peak memory consumption was 85.9MB. Max. memory is 16.1GB. [2021-11-25 08:03:13,459 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 65.0MB. Free memory is still 44.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 08:03:13,463 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3421.52ms. Allocated memory was 65.0MB in the beginning and 161.5MB in the end (delta: 96.5MB). Free memory was 34.9MB in the beginning and 98.0MB in the end (delta: -63.1MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2021-11-25 08:03:13,467 INFO L158 Benchmark]: Boogie Procedure Inliner took 221.16ms. Allocated memory is still 161.5MB. Free memory was 98.0MB in the beginning and 86.7MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 08:03:13,469 INFO L158 Benchmark]: Boogie Preprocessor took 119.91ms. Allocated memory is still 161.5MB. Free memory was 86.7MB in the beginning and 79.2MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 08:03:13,470 INFO L158 Benchmark]: RCFGBuilder took 2695.54ms. Allocated memory is still 161.5MB. Free memory was 79.2MB in the beginning and 52.3MB in the end (delta: 26.8MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2021-11-25 08:03:13,471 INFO L158 Benchmark]: CodeCheck took 161.54ms. Allocated memory is still 161.5MB. Free memory was 51.3MB in the beginning and 45.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 08:03:13,478 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 0.25ms. Allocated memory is still 65.0MB. Free memory is still 44.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3421.52ms. Allocated memory was 65.0MB in the beginning and 161.5MB in the end (delta: 96.5MB). Free memory was 34.9MB in the beginning and 98.0MB in the end (delta: -63.1MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 221.16ms. Allocated memory is still 161.5MB. Free memory was 98.0MB in the beginning and 86.7MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.91ms. Allocated memory is still 161.5MB. Free memory was 86.7MB in the beginning and 79.2MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2695.54ms. Allocated memory is still 161.5MB. Free memory was 79.2MB in the beginning and 52.3MB in the end (delta: 26.8MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. * CodeCheck took 161.54ms. Allocated memory is still 161.5MB. Free memory was 51.3MB in the beginning and 45.0MB 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 08:03:13,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493ce863-f0b8-4a30-a1d0-ab07dcbf388c/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