./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 ........................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 ........................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:19:42,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:19:42,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:19:43,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:19:43,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:19:43,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:19:43,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:19:43,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:19:43,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:19:43,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:19:43,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:19:43,040 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:19:43,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:19:43,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:19:43,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:19:43,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:19:43,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:19:43,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:19:43,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:19:43,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:19:43,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:19:43,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:19:43,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:19:43,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:19:43,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:19:43,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:19:43,068 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:19:43,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:19:43,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:19:43,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:19:43,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:19:43,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:19:43,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:19:43,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:19:43,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:19:43,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:19:43,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:19:43,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:19:43,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:19:43,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:19:43,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:19:43,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:19:43,136 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:19:43,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:19:43,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:19:43,138 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:19:43,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:19:43,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:19:43,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:19:43,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:19:43,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:19:43,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:19:43,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:19:43,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:19:43,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:19:43,149 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:19:43,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:19:43,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:19:43,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:19:43,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:19:43,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:43,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:19:43,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:19:43,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:19:43,151 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:19:43,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:19:43,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:19:43,152 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_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 [2021-10-29 03:19:43,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:19:43,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:19:43,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:19:43,509 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:19:43,510 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:19:43,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-29 03:19:43,592 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/data/cf70f3a41/6e79f5ca9f7a49918029c45acc0f0787/FLAG9c9256bc3 [2021-10-29 03:19:44,473 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:19:44,476 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-29 03:19:44,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/data/cf70f3a41/6e79f5ca9f7a49918029c45acc0f0787/FLAG9c9256bc3 [2021-10-29 03:19:44,900 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/data/cf70f3a41/6e79f5ca9f7a49918029c45acc0f0787 [2021-10-29 03:19:44,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:19:44,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:19:44,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:44,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:19:44,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:19:44,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:44" (1/1) ... [2021-10-29 03:19:44,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1696ea32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:44, skipping insertion in model container [2021-10-29 03:19:44,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:44" (1/1) ... [2021-10-29 03:19:44,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:19:45,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:19:45,351 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-29 03:19:45,358 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-29 03:19:45,386 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:19:45,392 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:19:46,528 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:46,529 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:46,530 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:46,530 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:46,531 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:46,546 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:46,547 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:46,549 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:46,549 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:19:47,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:19:47,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:19:47,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:19:47,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:19:47,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:19:47,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:19:47,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:19:47,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:19:47,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:19:47,222 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:19:47,381 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,382 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:47,503 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:19:47,517 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-29 03:19:47,517 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-29 03:19:47,519 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:19:47,520 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:19:47,559 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,559 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,560 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,560 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,561 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,569 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,570 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,571 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,572 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:19:47,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:19:47,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:19:47,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:19:47,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:19:47,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:19:47,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:19:47,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:19:47,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:19:47,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:19:47,652 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:19:47,798 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,800 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:47,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:48,180 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:19:48,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:48 WrapperNode [2021-10-29 03:19:48,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:48,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:48,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:19:48,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:19:48,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:48" (1/1) ... [2021-10-29 03:19:48,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:48" (1/1) ... [2021-10-29 03:19:48,472 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:48,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:19:48,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:19:48,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:19:48,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:48" (1/1) ... [2021-10-29 03:19:48,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:48" (1/1) ... [2021-10-29 03:19:48,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:48" (1/1) ... [2021-10-29 03:19:48,510 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:48" (1/1) ... [2021-10-29 03:19:48,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:48" (1/1) ... [2021-10-29 03:19:48,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:48" (1/1) ... [2021-10-29 03:19:48,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:48" (1/1) ... [2021-10-29 03:19:48,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:19:48,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:19:48,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:19:48,615 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:19:48,624 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:48" (1/1) ... [2021-10-29 03:19:48,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:48,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:19:48,681 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:19:48,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:19:48,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:19:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:19:48,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:19:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:19:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:19:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:19:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:19:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:19:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:19:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:19:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:19:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:19:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:19:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:19:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:19:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:19:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:19:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:19:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:19:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:19:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:19:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:19:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:20:29,687 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:20:29,688 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:20:29,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:20:29 BoogieIcfgContainer [2021-10-29 03:20:29,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:20:29,692 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:20:29,692 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:20:29,703 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:20:29,704 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:20:29" (1/1) ... [2021-10-29 03:20:29,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:20:29,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2021-10-29 03:20:29,770 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2021-10-29 03:20:29,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 03:20:29,777 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:29,782 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:29,840 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:20:29,851 INFO L168 Benchmark]: Toolchain (without parser) took 44945.20 ms. Allocated memory was 94.4 MB in the beginning and 348.1 MB in the end (delta: 253.8 MB). Free memory was 50.6 MB in the beginning and 176.9 MB in the end (delta: -126.2 MB). Peak memory consumption was 127.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:29,853 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 94.4 MB. Free memory was 64.9 MB in the beginning and 64.8 MB in the end (delta: 27.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:20:29,854 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3274.24 ms. Allocated memory was 94.4 MB in the beginning and 155.2 MB in the end (delta: 60.8 MB). Free memory was 50.4 MB in the beginning and 84.1 MB in the end (delta: -33.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:29,855 INFO L168 Benchmark]: Boogie Procedure Inliner took 290.21 ms. Allocated memory is still 155.2 MB. Free memory was 84.1 MB in the beginning and 72.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:29,856 INFO L168 Benchmark]: Boogie Preprocessor took 125.28 ms. Allocated memory is still 155.2 MB. Free memory was 72.8 MB in the beginning and 65.2 MB in the end (delta: 7.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:29,859 INFO L168 Benchmark]: RCFGBuilder took 41092.28 ms. Allocated memory was 155.2 MB in the beginning and 348.1 MB in the end (delta: 192.9 MB). Free memory was 65.2 MB in the beginning and 182.1 MB in the end (delta: -116.9 MB). Peak memory consumption was 180.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:29,860 INFO L168 Benchmark]: CodeCheck took 157.46 ms. Allocated memory is still 348.1 MB. Free memory was 182.1 MB in the beginning and 176.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:29,865 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 0.22 ms. Allocated memory is still 94.4 MB. Free memory was 64.9 MB in the beginning and 64.8 MB in the end (delta: 27.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3274.24 ms. Allocated memory was 94.4 MB in the beginning and 155.2 MB in the end (delta: 60.8 MB). Free memory was 50.4 MB in the beginning and 84.1 MB in the end (delta: -33.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 290.21 ms. Allocated memory is still 155.2 MB. Free memory was 84.1 MB in the beginning and 72.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 125.28 ms. Allocated memory is still 155.2 MB. Free memory was 72.8 MB in the beginning and 65.2 MB in the end (delta: 7.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 41092.28 ms. Allocated memory was 155.2 MB in the beginning and 348.1 MB in the end (delta: 192.9 MB). Free memory was 65.2 MB in the beginning and 182.1 MB in the end (delta: -116.9 MB). Peak memory consumption was 180.9 MB. Max. memory is 16.1 GB. * CodeCheck took 157.46 ms. Allocated memory is still 348.1 MB. Free memory was 182.1 MB in the beginning and 176.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:20:29,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:20:32,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:20:32,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:20:32,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:20:32,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:20:32,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:20:32,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:20:32,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:20:32,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:20:32,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:20:32,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:20:32,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:20:32,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:20:32,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:20:32,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:20:32,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:20:32,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:20:32,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:20:32,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:20:32,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:20:32,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:20:32,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:20:32,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:20:32,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:20:32,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:20:32,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:20:32,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:20:32,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:20:32,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:20:32,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:20:32,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:20:32,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:20:32,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:20:32,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:20:32,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:20:32,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:20:32,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:20:32,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:20:32,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:20:32,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:20:32,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:20:32,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:20:32,709 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:20:32,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:20:32,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:20:32,711 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:20:32,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:20:32,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:20:32,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:20:32,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:20:32,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:20:32,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:20:32,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:20:32,716 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:20:32,716 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:20:32,717 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:20:32,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:20:32,717 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:20:32,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:20:32,717 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:20:32,718 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:20:32,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:20:32,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:32,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:20:32,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:20:32,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:20:32,719 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:20:32,719 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:20:32,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:20:32,720 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:20:32,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:20:32,720 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_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 [2021-10-29 03:20:33,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:20:33,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:20:33,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:20:33,227 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:20:33,228 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:20:33,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-29 03:20:33,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/data/a52d642b2/f7ae46d904b645c292280baa0856d047/FLAG282c39195 [2021-10-29 03:20:34,438 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:20:34,440 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-29 03:20:34,503 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/data/a52d642b2/f7ae46d904b645c292280baa0856d047/FLAG282c39195 [2021-10-29 03:20:34,759 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/data/a52d642b2/f7ae46d904b645c292280baa0856d047 [2021-10-29 03:20:34,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:20:34,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:20:34,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:34,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:20:34,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:20:34,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:34" (1/1) ... [2021-10-29 03:20:34,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44fd7330 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:34, skipping insertion in model container [2021-10-29 03:20:34,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:34" (1/1) ... [2021-10-29 03:20:34,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:20:34,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:20:35,368 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-29 03:20:35,376 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-29 03:20:35,406 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:20:35,413 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:20:36,658 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:36,659 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:36,660 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:36,661 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:36,663 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:36,682 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:36,683 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:36,685 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:36,686 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:37,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:20:37,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:20:37,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:20:37,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:20:37,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:20:37,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:20:37,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:20:37,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:20:37,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:20:37,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:20:37,519 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:20:37,714 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:37,714 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:37,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:37,910 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:20:37,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:20:37,975 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-29 03:20:37,977 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-29 03:20:37,978 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:20:37,980 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:20:38,050 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,050 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,051 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,052 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,054 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,073 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,074 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,075 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,076 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:20:38,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:20:38,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:20:38,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:20:38,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:20:38,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:20:38,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:20:38,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:20:38,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:20:38,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:20:38,202 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:20:38,295 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,296 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:38,385 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:20:38,413 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-29 03:20:38,414 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-29 03:20:38,415 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:20:38,416 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:20:38,465 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,466 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,466 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,467 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,468 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,477 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,478 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,479 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,479 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:20:38,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:20:38,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:20:38,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:20:38,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:20:38,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:20:38,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:20:38,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:20:38,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:20:38,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:20:38,552 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:20:38,665 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,666 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:38,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:39,142 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:20:39,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:39 WrapperNode [2021-10-29 03:20:39,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:39,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:39,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:20:39,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:20:39,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:39" (1/1) ... [2021-10-29 03:20:39,296 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:39" (1/1) ... [2021-10-29 03:20:39,417 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:39,419 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:20:39,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:20:39,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:20:39,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:39" (1/1) ... [2021-10-29 03:20:39,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:39" (1/1) ... [2021-10-29 03:20:39,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:39" (1/1) ... [2021-10-29 03:20:39,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:39" (1/1) ... [2021-10-29 03:20:39,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:39" (1/1) ... [2021-10-29 03:20:39,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:39" (1/1) ... [2021-10-29 03:20:39,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:39" (1/1) ... [2021-10-29 03:20:39,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:20:39,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:20:39,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:20:39,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:20:39,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:39" (1/1) ... [2021-10-29 03:20:39,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:39,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:20:39,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:20:39,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:20:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:20:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:20:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:20:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:20:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:20:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:20:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:20:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:20:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:20:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:20:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:20:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:20:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:20:39,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:20:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:20:39,685 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:20:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:20:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:20:39,686 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:20:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:20:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:20:39,686 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:20:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:20:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:20:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:20:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:20:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:21:39,204 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:21:39,205 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:21:39,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:21:39 BoogieIcfgContainer [2021-10-29 03:21:39,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:21:39,209 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:21:39,209 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:21:39,220 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:21:39,220 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:21:39" (1/1) ... [2021-10-29 03:21:39,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:21:39,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:39,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2021-10-29 03:21:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2021-10-29 03:21:39,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 03:21:39,283 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:39,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:39,332 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:21:39,336 INFO L168 Benchmark]: Toolchain (without parser) took 64570.86 ms. Allocated memory was 73.4 MB in the beginning and 614.5 MB in the end (delta: 541.1 MB). Free memory was 46.1 MB in the beginning and 314.8 MB in the end (delta: -268.8 MB). Peak memory consumption was 274.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,337 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 73.4 MB. Free memory is still 54.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:21:39,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4375.29 ms. Allocated memory was 73.4 MB in the beginning and 148.9 MB in the end (delta: 75.5 MB). Free memory was 45.9 MB in the beginning and 96.0 MB in the end (delta: -50.1 MB). Peak memory consumption was 86.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 273.68 ms. Allocated memory is still 148.9 MB. Free memory was 96.0 MB in the beginning and 84.3 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,347 INFO L168 Benchmark]: Boogie Preprocessor took 176.19 ms. Allocated memory is still 148.9 MB. Free memory was 84.3 MB in the beginning and 73.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,347 INFO L168 Benchmark]: RCFGBuilder took 59611.36 ms. Allocated memory was 148.9 MB in the beginning and 614.5 MB in the end (delta: 465.6 MB). Free memory was 73.8 MB in the beginning and 320.1 MB in the end (delta: -246.2 MB). Peak memory consumption was 350.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,348 INFO L168 Benchmark]: CodeCheck took 125.55 ms. Allocated memory is still 614.5 MB. Free memory was 320.1 MB in the beginning and 314.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,350 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 0.30 ms. Allocated memory is still 73.4 MB. Free memory is still 54.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4375.29 ms. Allocated memory was 73.4 MB in the beginning and 148.9 MB in the end (delta: 75.5 MB). Free memory was 45.9 MB in the beginning and 96.0 MB in the end (delta: -50.1 MB). Peak memory consumption was 86.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 273.68 ms. Allocated memory is still 148.9 MB. Free memory was 96.0 MB in the beginning and 84.3 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 176.19 ms. Allocated memory is still 148.9 MB. Free memory was 84.3 MB in the beginning and 73.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 59611.36 ms. Allocated memory was 148.9 MB in the beginning and 614.5 MB in the end (delta: 465.6 MB). Free memory was 73.8 MB in the beginning and 320.1 MB in the end (delta: -246.2 MB). Peak memory consumption was 350.2 MB. Max. memory is 16.1 GB. * CodeCheck took 125.55 ms. Allocated memory is still 614.5 MB. Free memory was 320.1 MB in the beginning and 314.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:21:39,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bb01e1-577a-493b-9c86-285c434edeb2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...