./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ --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 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:07:12,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:07:12,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:07:12,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:07:12,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:07:12,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:07:12,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:07:12,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:07:12,129 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:07:12,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:07:12,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:07:12,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:07:12,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:07:12,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:07:12,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:07:12,155 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:07:12,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:07:12,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:07:12,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:07:12,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:07:12,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:07:12,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:07:12,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:07:12,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:07:12,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:07:12,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:07:12,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:07:12,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:07:12,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:07:12,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:07:12,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:07:12,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:07:12,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:07:12,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:07:12,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:07:12,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:07:12,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:07:12,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:07:12,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:07:12,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:07:12,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:07:12,209 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:07:12,256 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:07:12,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:07:12,258 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:07:12,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:07:12,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:07:12,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:07:12,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:07:12,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:07:12,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:07:12,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:07:12,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:07:12,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:07:12,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:07:12,270 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:07:12,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:07:12,270 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:07:12,271 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:07:12,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:07:12,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:12,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:07:12,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:07:12,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:07:12,272 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:07:12,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:07:12,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:07:12,273 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd [2021-11-22 23:07:12,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:07:12,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:07:12,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:07:12,606 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:07:12,607 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:07:12,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-11-22 23:07:12,698 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/data/74619b703/56a4f34ceb794d0dadbc19609af3e544/FLAG10ed1ca97 [2021-11-22 23:07:13,723 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:07:13,723 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-11-22 23:07:13,767 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/data/74619b703/56a4f34ceb794d0dadbc19609af3e544/FLAG10ed1ca97 [2021-11-22 23:07:14,103 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/data/74619b703/56a4f34ceb794d0dadbc19609af3e544 [2021-11-22 23:07:14,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:07:14,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:07:14,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:14,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:07:14,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:07:14,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2150c696 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:14, skipping insertion in model container [2021-11-22 23:07:14,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:14" (1/1) ... [2021-11-22 23:07:14,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:07:14,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:07:14,585 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-11-22 23:07:14,593 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-11-22 23:07:15,730 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:15,731 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:15,731 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:15,732 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:15,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:15,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:15,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:15,752 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:15,753 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,217 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:07:16,219 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:07:16,221 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:07:16,222 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:07:16,225 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:07:16,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:07:16,227 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:07:16,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:07:16,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:07:16,230 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:07:16,450 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:07:16,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:16,798 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:07:16,834 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-11-22 23:07:16,834 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-11-22 23:07:16,892 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,893 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,894 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,895 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,898 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,911 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:16,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:07:16,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:07:16,966 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:07:16,967 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:07:16,968 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:07:16,968 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:07:16,969 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:07:16,969 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:07:16,970 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:07:16,970 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:07:16,996 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:07:17,089 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:17,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:17,140 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:17,405 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:07:17,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:17 WrapperNode [2021-11-22 23:07:17,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:17,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:07:17,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:07:17,407 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:07:17,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:17" (1/1) ... [2021-11-22 23:07:17,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:17" (1/1) ... [2021-11-22 23:07:17,639 INFO L137 Inliner]: procedures = 691, calls = 2651, calls flagged for inlining = 65, calls inlined = 11, statements flattened = 934 [2021-11-22 23:07:17,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:07:17,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:07:17,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:07:17,641 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:07:17,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:17" (1/1) ... [2021-11-22 23:07:17,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:17" (1/1) ... [2021-11-22 23:07:17,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:17" (1/1) ... [2021-11-22 23:07:17,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:17" (1/1) ... [2021-11-22 23:07:17,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:17" (1/1) ... [2021-11-22 23:07:17,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:17" (1/1) ... [2021-11-22 23:07:17,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:17" (1/1) ... [2021-11-22 23:07:17,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:07:17,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:07:17,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:07:17,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:07:17,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:17" (1/1) ... [2021-11-22 23:07:17,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:17,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:07:17,820 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:07:17,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:07:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-22 23:07:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-22 23:07:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-22 23:07:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-22 23:07:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-22 23:07:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:07:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-22 23:07:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-22 23:07:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:07:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:07:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:07:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:07:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:07:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-22 23:07:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-22 23:07:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:07:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:07:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:07:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-22 23:07:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-22 23:07:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-22 23:07:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-22 23:07:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:07:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:07:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:07:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:07:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-22 23:07:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-22 23:07:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:07:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-22 23:07:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-22 23:07:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-22 23:07:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-22 23:07:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:07:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:07:18,250 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:07:18,253 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:07:20,027 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:07:20,257 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:07:20,257 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:07:20,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:07:20 BoogieIcfgContainer [2021-11-22 23:07:20,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:07:20,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:07:20,261 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:07:20,272 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:07:20,272 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:07:20" (1/1) ... [2021-11-22 23:07:20,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:07:20,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 117 states and 158 transitions. [2021-11-22 23:07:20,353 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 158 transitions. [2021-11-22 23:07:20,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:07:20,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,409 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) [2021-11-22 23:07:20,414 INFO L158 Benchmark]: Toolchain (without parser) took 6304.90ms. Allocated memory was 113.2MB in the beginning and 197.1MB in the end (delta: 83.9MB). Free memory was 88.1MB in the beginning and 77.1MB in the end (delta: 11.0MB). Peak memory consumption was 95.9MB. Max. memory is 16.1GB. [2021-11-22 23:07:20,414 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 89.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:07:20,415 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3296.80ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 88.1MB in the beginning and 77.0MB in the end (delta: 11.1MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB. [2021-11-22 23:07:20,416 INFO L158 Benchmark]: Boogie Procedure Inliner took 233.25ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 65.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 23:07:20,417 INFO L158 Benchmark]: Boogie Preprocessor took 116.02ms. Allocated memory is still 142.6MB. Free memory was 65.0MB in the beginning and 57.3MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:07:20,418 INFO L158 Benchmark]: RCFGBuilder took 2502.28ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 57.3MB in the beginning and 84.4MB in the end (delta: -27.1MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2021-11-22 23:07:20,418 INFO L158 Benchmark]: CodeCheck took 151.08ms. Allocated memory is still 197.1MB. Free memory was 84.4MB in the beginning and 77.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:07:20,422 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 0.34ms. Allocated memory is still 113.2MB. Free memory is still 89.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3296.80ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 88.1MB in the beginning and 77.0MB in the end (delta: 11.1MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 233.25ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 65.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.02ms. Allocated memory is still 142.6MB. Free memory was 65.0MB in the beginning and 57.3MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2502.28ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 57.3MB in the beginning and 84.4MB in the end (delta: -27.1MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * CodeCheck took 151.08ms. Allocated memory is still 197.1MB. Free memory was 84.4MB in the beginning and 77.1MB 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. [2021-11-22 23:07:20,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ --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 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:07:23,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:07:23,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:07:23,275 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:07:23,276 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:07:23,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:07:23,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:07:23,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:07:23,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:07:23,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:07:23,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:07:23,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:07:23,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:07:23,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:07:23,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:07:23,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:07:23,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:07:23,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:07:23,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:07:23,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:07:23,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:07:23,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:07:23,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:07:23,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:07:23,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:07:23,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:07:23,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:07:23,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:07:23,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:07:23,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:07:23,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:07:23,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:07:23,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:07:23,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:07:23,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:07:23,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:07:23,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:07:23,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:07:23,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:07:23,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:07:23,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:07:23,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-22 23:07:23,441 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:07:23,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:07:23,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:07:23,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:07:23,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:07:23,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:07:23,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:07:23,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:07:23,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:07:23,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:07:23,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:07:23,448 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:07:23,448 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:07:23,448 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:07:23,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:07:23,449 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:07:23,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:07:23,449 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:07:23,450 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:07:23,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:07:23,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:23,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:07:23,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:07:23,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:07:23,451 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:07:23,452 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:07:23,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:07:23,452 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:07:23,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:07:23,453 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd [2021-11-22 23:07:23,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:07:23,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:07:23,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:07:23,889 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:07:23,890 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:07:23,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-11-22 23:07:23,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/data/fa823d073/92d218abb0a64c9f9bcb656566e2562b/FLAG53d556fb6 [2021-11-22 23:07:25,025 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:07:25,026 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-11-22 23:07:25,085 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/data/fa823d073/92d218abb0a64c9f9bcb656566e2562b/FLAG53d556fb6 [2021-11-22 23:07:25,418 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/data/fa823d073/92d218abb0a64c9f9bcb656566e2562b [2021-11-22 23:07:25,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:07:25,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:07:25,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:25,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:07:25,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:07:25,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:25" (1/1) ... [2021-11-22 23:07:25,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d2ca5f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:25, skipping insertion in model container [2021-11-22 23:07:25,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:25" (1/1) ... [2021-11-22 23:07:25,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:07:25,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:07:25,983 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-11-22 23:07:25,993 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-11-22 23:07:27,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:27,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:27,578 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:27,580 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:27,581 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:27,618 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:27,620 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:27,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:27,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,210 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:07:28,212 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:07:28,213 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:07:28,215 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:07:28,216 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:07:28,217 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:07:28,218 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:07:28,219 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:07:28,220 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:07:28,221 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:07:28,492 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:07:28,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,633 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,744 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:28,841 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-22 23:07:28,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:07:28,912 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-11-22 23:07:28,912 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-11-22 23:07:28,944 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,945 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,945 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,946 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,947 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,953 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,953 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,954 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,955 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:28,988 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:07:28,989 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:07:28,990 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:07:28,991 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:07:28,992 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:07:28,992 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:07:28,993 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:07:28,993 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:07:28,994 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:07:28,994 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:07:29,015 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:07:29,125 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,125 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,170 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:29,220 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:07:29,248 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-11-22 23:07:29,248 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_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-11-22 23:07:29,328 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,328 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,329 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,329 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,330 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,338 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,376 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:07:29,376 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:07:29,377 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:07:29,380 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:07:29,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:07:29,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:07:29,383 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:07:29,383 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:07:29,384 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:07:29,384 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:07:29,415 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:07:29,498 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,499 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:07:29,530 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:29,911 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:07:29,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:29 WrapperNode [2021-11-22 23:07:29,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:29,913 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:07:29,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:07:29,914 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:07:29,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:29" (1/1) ... [2021-11-22 23:07:30,047 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:29" (1/1) ... [2021-11-22 23:07:30,140 INFO L137 Inliner]: procedures = 711, calls = 2651, calls flagged for inlining = 65, calls inlined = 11, statements flattened = 935 [2021-11-22 23:07:30,140 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:07:30,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:07:30,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:07:30,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:07:30,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:29" (1/1) ... [2021-11-22 23:07:30,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:29" (1/1) ... [2021-11-22 23:07:30,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:29" (1/1) ... [2021-11-22 23:07:30,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:29" (1/1) ... [2021-11-22 23:07:30,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:29" (1/1) ... [2021-11-22 23:07:30,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:29" (1/1) ... [2021-11-22 23:07:30,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:29" (1/1) ... [2021-11-22 23:07:30,307 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:07:30,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:07:30,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:07:30,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:07:30,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:29" (1/1) ... [2021-11-22 23:07:30,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:30,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:07:30,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:07:30,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:07:30,434 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-22 23:07:30,435 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-22 23:07:30,435 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-22 23:07:30,435 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-22 23:07:30,436 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-22 23:07:30,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:07:30,437 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-22 23:07:30,437 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-22 23:07:30,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:07:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-22 23:07:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-22 23:07:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:07:30,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:07:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:07:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:07:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-22 23:07:30,439 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-22 23:07:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:07:30,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:07:30,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:07:30,440 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-22 23:07:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-22 23:07:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-22 23:07:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-22 23:07:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-22 23:07:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-22 23:07:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:07:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:07:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:07:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:07:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-22 23:07:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-22 23:07:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-22 23:07:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-22 23:07:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:07:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-22 23:07:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-22 23:07:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-22 23:07:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-22 23:07:30,770 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:07:30,772 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:07:33,398 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:07:33,711 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:07:33,712 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:07:33,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:07:33 BoogieIcfgContainer [2021-11-22 23:07:33,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:07:33,717 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:07:33,718 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:07:33,730 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:07:33,731 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:07:33" (1/1) ... [2021-11-22 23:07:33,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:07:33,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 117 states and 158 transitions. [2021-11-22 23:07:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 158 transitions. [2021-11-22 23:07:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:07:33,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,931 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) [2021-11-22 23:07:33,941 INFO L158 Benchmark]: Toolchain (without parser) took 8515.95ms. Allocated memory was 62.9MB in the beginning and 186.6MB in the end (delta: 123.7MB). Free memory was 35.6MB in the beginning and 117.7MB in the end (delta: -82.1MB). Peak memory consumption was 113.4MB. Max. memory is 16.1GB. [2021-11-22 23:07:33,942 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:07:33,943 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4488.83ms. Allocated memory was 62.9MB in the beginning and 125.8MB in the end (delta: 62.9MB). Free memory was 35.3MB in the beginning and 60.0MB in the end (delta: -24.7MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2021-11-22 23:07:33,944 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.24ms. Allocated memory is still 125.8MB. Free memory was 60.0MB in the beginning and 47.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 23:07:33,947 INFO L158 Benchmark]: Boogie Preprocessor took 171.78ms. Allocated memory is still 125.8MB. Free memory was 47.5MB in the beginning and 38.8MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:07:33,948 INFO L158 Benchmark]: RCFGBuilder took 3401.12ms. Allocated memory was 125.8MB in the beginning and 186.6MB in the end (delta: 60.8MB). Free memory was 38.8MB in the beginning and 55.0MB in the end (delta: -16.2MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2021-11-22 23:07:33,949 INFO L158 Benchmark]: CodeCheck took 220.28ms. Allocated memory is still 186.6MB. Free memory was 55.0MB in the beginning and 117.7MB in the end (delta: -62.7MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2021-11-22 23:07:33,955 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 0.16ms. Allocated memory is still 62.9MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4488.83ms. Allocated memory was 62.9MB in the beginning and 125.8MB in the end (delta: 62.9MB). Free memory was 35.3MB in the beginning and 60.0MB in the end (delta: -24.7MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 227.24ms. Allocated memory is still 125.8MB. Free memory was 60.0MB in the beginning and 47.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 171.78ms. Allocated memory is still 125.8MB. Free memory was 47.5MB in the beginning and 38.8MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3401.12ms. Allocated memory was 125.8MB in the beginning and 186.6MB in the end (delta: 60.8MB). Free memory was 38.8MB in the beginning and 55.0MB in the end (delta: -16.2MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. * CodeCheck took 220.28ms. Allocated memory is still 186.6MB. Free memory was 55.0MB in the beginning and 117.7MB in the end (delta: -62.7MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:07:34,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3124cb-ca53-4d30-94b1-97b8e42d8bc4/bin/ukojak-LBtLqBUTdQ/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