./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_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_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/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_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/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_0f2c6874-cf45-426b-b755-d2b9f286f719/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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc ............................................................................................................................................................................................................................................................................................ 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_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/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_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/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_0f2c6874-cf45-426b-b755-d2b9f286f719/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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc ............................................................................................................................................................................................................................................................................................................................ 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 03:34:40,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:34:40,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:34:40,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:34:40,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:34:40,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:34:40,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:34:40,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:34:40,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:34:40,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:34:40,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:34:40,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:34:40,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:34:40,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:34:40,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:34:40,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:34:40,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:34:40,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:34:40,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:34:40,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:34:40,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:34:40,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:34:40,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:34:40,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:34:40,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:34:40,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:34:40,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:34:40,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:34:40,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:34:40,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:34:40,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:34:40,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:34:40,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:34:40,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:34:40,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:34:40,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:34:40,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:34:40,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:34:40,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:34:41,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:34:41,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:34:41,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:34:41,027 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:34:41,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:34:41,028 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:34:41,028 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:34:41,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:34:41,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:34:41,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:34:41,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:34:41,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:34:41,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:34:41,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:34:41,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:34:41,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:34:41,031 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:34:41,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:34:41,031 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:34:41,031 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:34:41,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:34:41,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:34:41,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:34:41,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:34:41,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:34:41,033 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:34:41,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:34:41,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:34:41,033 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_0f2c6874-cf45-426b-b755-d2b9f286f719/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2021-10-29 03:34:41,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:34:41,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:34:41,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:34:41,428 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:34:41,429 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:34:41,430 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-29 03:34:41,517 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/data/c8f8a73b0/7b1feb24ec99466eb725073d4e9f2fdc/FLAGeede4a73c [2021-10-29 03:34:42,381 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:34:42,383 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-29 03:34:42,437 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/data/c8f8a73b0/7b1feb24ec99466eb725073d4e9f2fdc/FLAGeede4a73c [2021-10-29 03:34:42,877 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/data/c8f8a73b0/7b1feb24ec99466eb725073d4e9f2fdc [2021-10-29 03:34:42,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:34:42,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:34:42,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:34:42,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:34:42,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:34:42,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:34:42" (1/1) ... [2021-10-29 03:34:42,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f334c05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:42, skipping insertion in model container [2021-10-29 03:34:42,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:34:42" (1/1) ... [2021-10-29 03:34:42,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:34:42,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:34:43,301 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_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-29 03:34:43,308 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_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-29 03:34:43,333 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:34:43,343 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:34:44,244 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:44,245 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:44,246 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:44,247 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:44,248 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:44,263 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:44,264 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:44,266 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:44,266 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:44,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:34:44,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:34:44,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:34:44,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:34:44,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:34:44,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:34:44,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:34:44,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:34:44,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:34:44,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:34:44,920 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:34:45,034 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,034 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:34:45,188 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:34:45,219 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_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-29 03:34:45,220 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_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-29 03:34:45,222 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:34:45,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:34:45,272 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,273 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,273 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,274 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,283 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,296 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,296 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,300 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,302 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:34:45,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:34:45,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:34:45,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:34:45,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:34:45,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:34:45,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:34:45,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:34:45,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:34:45,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:34:45,402 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:34:45,528 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,528 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:34:45,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:34:45,781 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:34:45,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:45 WrapperNode [2021-10-29 03:34:45,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:34:45,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:34:45,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:34:45,784 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:34:45,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:45" (1/1) ... [2021-10-29 03:34:45,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:45" (1/1) ... [2021-10-29 03:34:45,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:34:45,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:34:46,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:34:46,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:34:46,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:45" (1/1) ... [2021-10-29 03:34:46,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:45" (1/1) ... [2021-10-29 03:34:46,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:45" (1/1) ... [2021-10-29 03:34:46,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:45" (1/1) ... [2021-10-29 03:34:46,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:45" (1/1) ... [2021-10-29 03:34:46,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:45" (1/1) ... [2021-10-29 03:34:46,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:45" (1/1) ... [2021-10-29 03:34:46,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:34:46,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:34:46,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:34:46,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:34:46,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:45" (1/1) ... [2021-10-29 03:34:46,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:34:46,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:34:46,145 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:34:46,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:34:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:34:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:34:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:34:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:34:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:34:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:34:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:34:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:34:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-10-29 03:34:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-10-29 03:34:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:34:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:34:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:34:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:34:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:34:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:34:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:34:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:34:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:34:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:34:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:34:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:34:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:34:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2021-10-29 03:34:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2021-10-29 03:34:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:34:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:35:26,703 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:35:26,704 INFO L299 CfgBuilder]: Removed 22 assume(true) statements. [2021-10-29 03:35:26,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:35:26 BoogieIcfgContainer [2021-10-29 03:35:26,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:35:26,707 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:35:26,707 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:35:26,716 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:35:26,716 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:35:26" (1/1) ... [2021-10-29 03:35:26,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:35:26,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:35:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2021-10-29 03:35:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2021-10-29 03:35:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-29 03:35:26,767 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:35:26,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:35:26,823 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 03:35:26,832 INFO L168 Benchmark]: Toolchain (without parser) took 43947.82 ms. Allocated memory was 86.0 MB in the beginning and 262.1 MB in the end (delta: 176.2 MB). Free memory was 56.2 MB in the beginning and 147.7 MB in the end (delta: -91.6 MB). Peak memory consumption was 85.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:26,835 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 64.6 MB in the beginning and 64.6 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:35:26,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2900.33 ms. Allocated memory was 86.0 MB in the beginning and 127.9 MB in the end (delta: 41.9 MB). Free memory was 56.0 MB in the beginning and 46.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 59.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:26,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 215.49 ms. Allocated memory was 127.9 MB in the beginning and 180.4 MB in the end (delta: 52.4 MB). Free memory was 46.5 MB in the beginning and 121.8 MB in the end (delta: -75.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:26,839 INFO L168 Benchmark]: Boogie Preprocessor took 108.08 ms. Allocated memory is still 180.4 MB. Free memory was 121.8 MB in the beginning and 113.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:26,840 INFO L168 Benchmark]: RCFGBuilder took 40598.32 ms. Allocated memory was 180.4 MB in the beginning and 262.1 MB in the end (delta: 81.8 MB). Free memory was 113.4 MB in the beginning and 154.0 MB in the end (delta: -40.6 MB). Peak memory consumption was 153.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:26,840 INFO L168 Benchmark]: CodeCheck took 120.46 ms. Allocated memory is still 262.1 MB. Free memory was 154.0 MB in the beginning and 147.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:26,844 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 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 64.6 MB in the beginning and 64.6 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2900.33 ms. Allocated memory was 86.0 MB in the beginning and 127.9 MB in the end (delta: 41.9 MB). Free memory was 56.0 MB in the beginning and 46.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 59.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 215.49 ms. Allocated memory was 127.9 MB in the beginning and 180.4 MB in the end (delta: 52.4 MB). Free memory was 46.5 MB in the beginning and 121.8 MB in the end (delta: -75.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 108.08 ms. Allocated memory is still 180.4 MB. Free memory was 121.8 MB in the beginning and 113.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 40598.32 ms. Allocated memory was 180.4 MB in the beginning and 262.1 MB in the end (delta: 81.8 MB). Free memory was 113.4 MB in the beginning and 154.0 MB in the end (delta: -40.6 MB). Peak memory consumption was 153.2 MB. Max. memory is 16.1 GB. * CodeCheck took 120.46 ms. Allocated memory is still 262.1 MB. Free memory was 154.0 MB in the beginning and 147.7 MB in the end (delta: 6.3 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 03:35:26,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:35:29,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:35:29,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:35:29,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:35:29,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:35:29,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:35:29,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:35:29,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:35:29,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:35:29,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:35:29,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:35:29,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:35:29,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:35:29,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:35:29,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:35:29,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:35:29,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:35:29,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:35:29,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:35:29,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:35:29,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:35:29,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:35:29,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:35:29,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:35:29,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:35:29,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:35:29,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:35:29,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:35:29,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:35:29,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:35:29,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:35:29,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:35:29,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:35:29,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:35:29,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:35:29,504 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:35:29,505 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:35:29,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:35:29,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:35:29,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:35:29,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:35:29,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:35:29,561 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:35:29,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:35:29,563 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:35:29,563 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:35:29,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:35:29,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:35:29,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:35:29,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:35:29,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:35:29,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:35:29,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:35:29,567 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:35:29,567 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:35:29,567 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:35:29,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:35:29,567 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:35:29,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:35:29,568 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:35:29,568 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:35:29,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:35:29,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:29,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:35:29,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:35:29,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:35:29,569 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:35:29,569 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:35:29,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:35:29,570 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:35:29,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:35:29,570 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_0f2c6874-cf45-426b-b755-d2b9f286f719/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2021-10-29 03:35:29,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:35:30,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:35:30,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:35:30,010 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:35:30,012 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:35:30,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-29 03:35:30,088 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/data/23026ac70/f0d30c20f9dc4ca1a190e9d491620fbb/FLAG5ca8e27d5 [2021-10-29 03:35:31,183 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:35:31,184 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-29 03:35:31,230 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/data/23026ac70/f0d30c20f9dc4ca1a190e9d491620fbb/FLAG5ca8e27d5 [2021-10-29 03:35:31,553 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/data/23026ac70/f0d30c20f9dc4ca1a190e9d491620fbb [2021-10-29 03:35:31,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:35:31,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:35:31,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:31,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:35:31,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:35:31,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:31" (1/1) ... [2021-10-29 03:35:31,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6909bc1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:31, skipping insertion in model container [2021-10-29 03:35:31,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:31" (1/1) ... [2021-10-29 03:35:31,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:35:31,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:35:32,030 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_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-29 03:35:32,039 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_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-29 03:35:32,070 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:35:32,078 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:35:33,240 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:33,245 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:33,246 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:33,248 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:33,250 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:33,285 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:33,286 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:33,291 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:33,292 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:33,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:35:33,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:35:33,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:35:33,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:35:33,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:35:33,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:35:33,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:35:33,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:35:33,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:35:33,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:35:34,013 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:35:34,119 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,120 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:34,293 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:35:34,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:35:34,452 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_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-29 03:35:34,453 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_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-29 03:35:34,454 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:35:34,456 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:35:34,529 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,529 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,530 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,531 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,540 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,557 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,560 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,561 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,565 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:35:34,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:35:34,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:35:34,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:35:34,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:35:34,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:35:34,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:35:34,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:35:34,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:35:34,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:35:34,645 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:35:34,712 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,713 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:34,770 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:35:34,783 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_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-29 03:35:34,783 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_0f2c6874-cf45-426b-b755-d2b9f286f719/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-29 03:35:34,785 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:35:34,786 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:35:34,851 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,852 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,852 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,853 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,853 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,862 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,862 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,863 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,863 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:34,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:35:34,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:35:34,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:35:34,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:35:34,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:35:34,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:35:34,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:35:34,904 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:35:34,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:35:34,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:35:34,933 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:35:35,047 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:35,048 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:35:35,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:35,429 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:35:35,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:35 WrapperNode [2021-10-29 03:35:35,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:35,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:35,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:35:35,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:35:35,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:35" (1/1) ... [2021-10-29 03:35:35,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:35" (1/1) ... [2021-10-29 03:35:35,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:35,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:35:35,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:35:35,772 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:35:35,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:35" (1/1) ... [2021-10-29 03:35:35,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:35" (1/1) ... [2021-10-29 03:35:35,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:35" (1/1) ... [2021-10-29 03:35:35,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:35" (1/1) ... [2021-10-29 03:35:35,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:35" (1/1) ... [2021-10-29 03:35:35,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:35" (1/1) ... [2021-10-29 03:35:35,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:35" (1/1) ... [2021-10-29 03:35:35,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:35:35,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:35:35,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:35:35,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:35:35,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:35" (1/1) ... [2021-10-29 03:35:35,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:35,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:35:36,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:35:36,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:35:36,100 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:35:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:35:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-10-29 03:35:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-10-29 03:35:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:35:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:35:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:35:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:35:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:35:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:35:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:35:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:35:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-10-29 03:35:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-10-29 03:35:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:35:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:35:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:35:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:35:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:35:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:35:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:35:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:35:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:35:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:35:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:35:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:35:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:35:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:35:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:35:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:35:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:36:19,386 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:36:19,386 INFO L299 CfgBuilder]: Removed 22 assume(true) statements. [2021-10-29 03:36:19,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:36:19 BoogieIcfgContainer [2021-10-29 03:36:19,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:36:19,389 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:36:19,389 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:36:19,399 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:36:19,399 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:36:19" (1/1) ... [2021-10-29 03:36:19,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:36:19,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:36:19,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2021-10-29 03:36:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2021-10-29 03:36:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-29 03:36:19,456 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:36:19,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:36:19,502 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 03:36:19,506 INFO L168 Benchmark]: Toolchain (without parser) took 47948.28 ms. Allocated memory was 50.3 MB in the beginning and 792.7 MB in the end (delta: 742.4 MB). Free memory was 26.4 MB in the beginning and 683.2 MB in the end (delta: -656.8 MB). Peak memory consumption was 85.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:19,507 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 50.3 MB. Free memory is still 30.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:36:19,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3871.42 ms. Allocated memory was 50.3 MB in the beginning and 178.3 MB in the end (delta: 127.9 MB). Free memory was 26.2 MB in the beginning and 108.3 MB in the end (delta: -82.1 MB). Peak memory consumption was 54.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:19,508 INFO L168 Benchmark]: Boogie Procedure Inliner took 338.80 ms. Allocated memory is still 178.3 MB. Free memory was 108.3 MB in the beginning and 96.7 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:19,508 INFO L168 Benchmark]: Boogie Preprocessor took 187.42 ms. Allocated memory is still 178.3 MB. Free memory was 96.7 MB in the beginning and 86.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:19,509 INFO L168 Benchmark]: RCFGBuilder took 43428.61 ms. Allocated memory was 178.3 MB in the beginning and 792.7 MB in the end (delta: 614.5 MB). Free memory was 86.2 MB in the beginning and 688.4 MB in the end (delta: -602.2 MB). Peak memory consumption was 450.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:19,509 INFO L168 Benchmark]: CodeCheck took 114.73 ms. Allocated memory is still 792.7 MB. Free memory was 688.4 MB in the beginning and 683.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:19,512 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 0.33 ms. Allocated memory is still 50.3 MB. Free memory is still 30.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3871.42 ms. Allocated memory was 50.3 MB in the beginning and 178.3 MB in the end (delta: 127.9 MB). Free memory was 26.2 MB in the beginning and 108.3 MB in the end (delta: -82.1 MB). Peak memory consumption was 54.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 338.80 ms. Allocated memory is still 178.3 MB. Free memory was 108.3 MB in the beginning and 96.7 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 187.42 ms. Allocated memory is still 178.3 MB. Free memory was 96.7 MB in the beginning and 86.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 43428.61 ms. Allocated memory was 178.3 MB in the beginning and 792.7 MB in the end (delta: 614.5 MB). Free memory was 86.2 MB in the beginning and 688.4 MB in the end (delta: -602.2 MB). Peak memory consumption was 450.4 MB. Max. memory is 16.1 GB. * CodeCheck took 114.73 ms. Allocated memory is still 792.7 MB. Free memory was 688.4 MB in the beginning and 683.2 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 03:36:19,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2c6874-cf45-426b-b755-d2b9f286f719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...