./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/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 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa ................................................................................................................................................................................................................................................................................................................... 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/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 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa .......................................................................................................................................................................................................................................................................................................................................................... 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 03:58:05,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:58:05,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:58:05,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:58:05,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:58:05,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:58:05,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:58:05,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:58:05,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:58:05,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:58:05,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:58:05,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:58:05,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:58:05,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:58:05,966 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:58:05,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:58:05,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:58:05,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:58:05,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:58:05,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:58:05,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:58:05,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:58:05,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:58:05,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:58:06,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:58:06,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:58:06,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:58:06,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:58:06,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:58:06,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:58:06,006 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:58:06,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:58:06,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:58:06,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:58:06,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:58:06,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:58:06,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:58:06,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:58:06,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:58:06,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:58:06,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:58:06,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:58:06,040 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:58:06,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:58:06,041 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:58:06,041 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:58:06,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:58:06,043 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:58:06,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:58:06,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:58:06,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:58:06,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:58:06,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:58:06,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:58:06,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:58:06,044 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:58:06,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:58:06,045 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:58:06,045 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:58:06,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:58:06,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:06,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:58:06,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:58:06,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:58:06,046 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:58:06,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:58:06,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:58:06,047 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa [2021-10-29 03:58:06,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:58:06,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:58:06,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:58:06,393 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:58:06,395 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:58:06,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-29 03:58:06,487 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/data/610e835c9/af4b6431b55e47469fda2b2a0b0cd010/FLAGd8004c656 [2021-10-29 03:58:07,352 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:58:07,354 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-29 03:58:07,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/data/610e835c9/af4b6431b55e47469fda2b2a0b0cd010/FLAGd8004c656 [2021-10-29 03:58:07,851 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/data/610e835c9/af4b6431b55e47469fda2b2a0b0cd010 [2021-10-29 03:58:07,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:58:07,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:58:07,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:07,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:58:07,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:58:07,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:07" (1/1) ... [2021-10-29 03:58:07,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46267a13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:07, skipping insertion in model container [2021-10-29 03:58:07,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:07" (1/1) ... [2021-10-29 03:58:07,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:58:07,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:58:08,304 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-29 03:58:08,312 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-29 03:58:08,339 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:58:08,351 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:58:09,518 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:09,527 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:09,527 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:09,529 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:09,530 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:09,559 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:09,560 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:09,565 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:09,566 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:58:10,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:58:10,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:58:10,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:58:10,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:58:10,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:58:10,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:58:10,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:58:10,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:58:10,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:58:10,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:58:10,432 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,432 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:10,564 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:58:10,578 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-29 03:58:10,579 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-29 03:58:10,581 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:58:10,582 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:58:10,623 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,630 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,631 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,632 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,633 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,646 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,650 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,652 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,654 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:58:10,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:58:10,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:58:10,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:58:10,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:58:10,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:58:10,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:58:10,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:58:10,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:58:10,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:58:10,756 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:58:10,879 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,879 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:10,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:11,140 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:58:11,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:11 WrapperNode [2021-10-29 03:58:11,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:11,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:11,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:58:11,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:58:11,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:11" (1/1) ... [2021-10-29 03:58:11,272 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:11" (1/1) ... [2021-10-29 03:58:11,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:11,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:58:11,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:58:11,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:58:11,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:11" (1/1) ... [2021-10-29 03:58:11,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:11" (1/1) ... [2021-10-29 03:58:11,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:11" (1/1) ... [2021-10-29 03:58:11,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:11" (1/1) ... [2021-10-29 03:58:11,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:11" (1/1) ... [2021-10-29 03:58:11,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:11" (1/1) ... [2021-10-29 03:58:11,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:11" (1/1) ... [2021-10-29 03:58:11,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:58:11,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:58:11,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:58:11,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:58:11,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:11" (1/1) ... [2021-10-29 03:58:11,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:11,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:58:11,591 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:58:11,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:58:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-10-29 03:58:11,641 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-10-29 03:58:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:58:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:58:11,642 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:58:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2021-10-29 03:58:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-10-29 03:58:11,642 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-10-29 03:58:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-29 03:58:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-29 03:58:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:58:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-10-29 03:58:11,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-10-29 03:58:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:58:11,643 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:58:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:58:11,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:58:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:58:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:58:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:58:11,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:58:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:58:11,644 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:58:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-10-29 03:58:11,644 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-10-29 03:58:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-29 03:58:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 03:58:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-10-29 03:58:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-10-29 03:58:11,645 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-10-29 03:58:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:58:11,645 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:58:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-10-29 03:58:11,646 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-10-29 03:58:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:58:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-10-29 03:58:11,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-10-29 03:58:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:58:11,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2021-10-29 03:58:11,648 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2021-10-29 03:58:11,648 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:58:11,648 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:58:11,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-10-29 03:58:11,648 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-10-29 03:58:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:58:11,649 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:58:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:58:11,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2021-10-29 03:58:11,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:58:12,415 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2021-10-29 03:58:52,028 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:58:52,028 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:58:52,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:52 BoogieIcfgContainer [2021-10-29 03:58:52,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:58:52,032 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:58:52,032 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:58:52,045 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:58:52,046 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:52" (1/1) ... [2021-10-29 03:58:52,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:58:52,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 109 states and 136 transitions. [2021-10-29 03:58:52,120 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 136 transitions. [2021-10-29 03:58:52,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-29 03:58:52,127 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:52,132 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:52,189 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 03:58:52,202 INFO L168 Benchmark]: Toolchain (without parser) took 44343.85 ms. Allocated memory was 98.6 MB in the beginning and 375.4 MB in the end (delta: 276.8 MB). Free memory was 56.6 MB in the beginning and 273.0 MB in the end (delta: -216.3 MB). Peak memory consumption was 60.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:52,204 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 98.6 MB. Free memory was 54.2 MB in the beginning and 54.2 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:52,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3281.43 ms. Allocated memory was 98.6 MB in the beginning and 169.9 MB in the end (delta: 71.3 MB). Free memory was 56.4 MB in the beginning and 104.9 MB in the end (delta: -48.5 MB). Peak memory consumption was 54.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:52,207 INFO L168 Benchmark]: Boogie Procedure Inliner took 248.72 ms. Allocated memory is still 169.9 MB. Free memory was 104.9 MB in the beginning and 92.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:52,208 INFO L168 Benchmark]: Boogie Preprocessor took 153.34 ms. Allocated memory is still 169.9 MB. Free memory was 92.8 MB in the beginning and 84.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:52,210 INFO L168 Benchmark]: RCFGBuilder took 40485.94 ms. Allocated memory was 169.9 MB in the beginning and 375.4 MB in the end (delta: 205.5 MB). Free memory was 84.4 MB in the beginning and 279.3 MB in the end (delta: -194.8 MB). Peak memory consumption was 201.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:52,212 INFO L168 Benchmark]: CodeCheck took 166.34 ms. Allocated memory is still 375.4 MB. Free memory was 279.3 MB in the beginning and 273.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:52,215 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 0.19 ms. Allocated memory is still 98.6 MB. Free memory was 54.2 MB in the beginning and 54.2 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3281.43 ms. Allocated memory was 98.6 MB in the beginning and 169.9 MB in the end (delta: 71.3 MB). Free memory was 56.4 MB in the beginning and 104.9 MB in the end (delta: -48.5 MB). Peak memory consumption was 54.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 248.72 ms. Allocated memory is still 169.9 MB. Free memory was 104.9 MB in the beginning and 92.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 153.34 ms. Allocated memory is still 169.9 MB. Free memory was 92.8 MB in the beginning and 84.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 40485.94 ms. Allocated memory was 169.9 MB in the beginning and 375.4 MB in the end (delta: 205.5 MB). Free memory was 84.4 MB in the beginning and 279.3 MB in the end (delta: -194.8 MB). Peak memory consumption was 201.8 MB. Max. memory is 16.1 GB. * CodeCheck took 166.34 ms. Allocated memory is still 375.4 MB. Free memory was 279.3 MB in the beginning and 273.0 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 03:58:52,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/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 03:58:54,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:58:54,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:58:54,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:58:54,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:58:54,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:58:54,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:58:54,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:58:54,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:58:54,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:58:54,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:58:54,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:58:54,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:58:54,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:58:54,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:58:54,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:58:54,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:58:54,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:58:54,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:58:54,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:58:54,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:58:54,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:58:54,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:58:54,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:58:54,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:58:54,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:58:54,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:58:54,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:58:54,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:58:54,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:58:54,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:58:54,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:58:54,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:58:54,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:58:54,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:58:54,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:58:54,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:58:54,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:58:54,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:58:54,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:58:54,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:58:54,861 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:58:54,916 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:58:54,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:58:54,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:58:54,918 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:58:54,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:58:54,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:58:54,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:58:54,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:58:54,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:58:54,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:58:54,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:58:54,922 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:58:54,923 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:58:54,923 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:58:54,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:58:54,923 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:58:54,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:58:54,924 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:58:54,924 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:58:54,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:58:54,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:54,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:58:54,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:58:54,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:58:54,926 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:58:54,926 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:58:54,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:58:54,927 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:58:54,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:58:54,927 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa [2021-10-29 03:58:55,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:58:55,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:58:55,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:58:55,424 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:58:55,425 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:58:55,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-29 03:58:55,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/data/cf98e312d/23d98e5a74b246c39896c45a5bb551b0/FLAGd085cc4f1 [2021-10-29 03:58:56,487 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:58:56,488 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-29 03:58:56,540 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/data/cf98e312d/23d98e5a74b246c39896c45a5bb551b0/FLAGd085cc4f1 [2021-10-29 03:58:56,926 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/data/cf98e312d/23d98e5a74b246c39896c45a5bb551b0 [2021-10-29 03:58:56,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:58:56,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:58:56,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:56,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:58:56,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:58:56,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:56" (1/1) ... [2021-10-29 03:58:56,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7627e268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:56, skipping insertion in model container [2021-10-29 03:58:56,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:56" (1/1) ... [2021-10-29 03:58:56,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:58:57,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:58:57,486 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-29 03:58:57,494 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-29 03:58:57,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:58:57,541 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:58:58,977 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:58,978 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:58,979 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:58,981 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:58,983 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:59,012 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:59,015 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:59,017 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:59,019 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:58:59,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:58:59,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:58:59,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:58:59,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:58:59,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:58:59,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:58:59,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:58:59,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:58:59,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:58:59,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:58:59,910 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:59:00,060 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,061 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:00,259 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:59:00,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:59:00,323 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-29 03:59:00,324 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-29 03:59:00,325 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:59:00,326 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:59:00,376 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,376 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,376 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,378 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,378 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,393 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,394 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,395 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,395 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:59:00,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:59:00,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:59:00,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:59:00,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:59:00,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:59:00,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:59:00,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:59:00,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:59:00,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:59:00,488 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:59:00,576 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,577 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:00,638 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:59:00,683 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-29 03:59:00,684 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_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-29 03:59:00,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:59:00,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:59:00,749 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,750 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,750 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,751 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,752 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,759 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,759 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,760 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,761 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:59:00,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:59:00,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:59:00,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:59:00,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:59:00,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:59:00,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:59:00,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:59:00,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:59:00,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:59:00,828 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:59:00,911 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,912 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:59:00,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:01,387 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:59:01,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:01 WrapperNode [2021-10-29 03:59:01,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:59:01,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:01,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:59:01,389 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:59:01,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:01" (1/1) ... [2021-10-29 03:59:01,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:01" (1/1) ... [2021-10-29 03:59:01,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:01,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:59:01,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:59:01,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:59:01,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:01" (1/1) ... [2021-10-29 03:59:01,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:01" (1/1) ... [2021-10-29 03:59:01,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:01" (1/1) ... [2021-10-29 03:59:01,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:01" (1/1) ... [2021-10-29 03:59:01,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:01" (1/1) ... [2021-10-29 03:59:01,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:01" (1/1) ... [2021-10-29 03:59:01,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:01" (1/1) ... [2021-10-29 03:59:01,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:59:01,754 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:59:01,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:59:01,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:59:01,754 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:01" (1/1) ... [2021-10-29 03:59:01,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:59:01,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:59:01,788 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:59:01,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:59:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-10-29 03:59:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-10-29 03:59:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:59:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:59:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:59:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:59:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:59:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-10-29 03:59:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-10-29 03:59:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2021-10-29 03:59:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-10-29 03:59:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-10-29 03:59:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:59:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:59:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:59:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:59:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:59:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:59:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-10-29 03:59:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-10-29 03:59:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-10-29 03:59:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-10-29 03:59:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:59:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:59:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:59:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:59:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:59:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:59:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-10-29 03:59:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-10-29 03:59:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-29 03:59:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 03:59:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-10-29 03:59:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-10-29 03:59:01,854 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-10-29 03:59:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:59:01,854 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:59:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-10-29 03:59:01,854 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-10-29 03:59:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:59:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-10-29 03:59:01,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-10-29 03:59:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:59:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:59:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:59:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2021-10-29 03:59:01,855 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2021-10-29 03:59:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:59:01,855 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:59:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2021-10-29 03:59:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-10-29 03:59:01,856 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-10-29 03:59:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2021-10-29 03:59:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-10-29 03:59:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:59:01,856 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:59:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-29 03:59:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-10-29 03:59:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-29 03:59:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-10-29 03:59:02,730 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2021-10-29 03:59:53,987 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:59:53,987 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:59:54,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:59:54 BoogieIcfgContainer [2021-10-29 03:59:54,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:59:54,051 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:59:54,052 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:59:54,062 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:59:54,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:59:54" (1/1) ... [2021-10-29 03:59:54,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:59:54,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:59:54,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 108 states and 135 transitions. [2021-10-29 03:59:54,122 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 135 transitions. [2021-10-29 03:59:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-10-29 03:59:54,129 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:59:54,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:59:54,184 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 03:59:54,192 INFO L168 Benchmark]: Toolchain (without parser) took 57260.12 ms. Allocated memory was 54.5 MB in the beginning and 683.7 MB in the end (delta: 629.1 MB). Free memory was 32.4 MB in the beginning and 608.6 MB in the end (delta: -576.2 MB). Peak memory consumption was 51.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:54,193 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:59:54,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4448.27 ms. Allocated memory was 54.5 MB in the beginning and 132.1 MB in the end (delta: 77.6 MB). Free memory was 32.2 MB in the beginning and 58.5 MB in the end (delta: -26.2 MB). Peak memory consumption was 62.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:54,199 INFO L168 Benchmark]: Boogie Procedure Inliner took 257.54 ms. Allocated memory is still 132.1 MB. Free memory was 58.5 MB in the beginning and 78.4 MB in the end (delta: -19.9 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:54,200 INFO L168 Benchmark]: Boogie Preprocessor took 105.79 ms. Allocated memory is still 132.1 MB. Free memory was 78.4 MB in the beginning and 67.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:54,200 INFO L168 Benchmark]: RCFGBuilder took 52297.15 ms. Allocated memory was 132.1 MB in the beginning and 683.7 MB in the end (delta: 551.6 MB). Free memory was 67.0 MB in the beginning and 613.8 MB in the end (delta: -546.8 MB). Peak memory consumption was 320.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:54,201 INFO L168 Benchmark]: CodeCheck took 137.71 ms. Allocated memory is still 683.7 MB. Free memory was 613.8 MB in the beginning and 608.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:54,206 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 0.17 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4448.27 ms. Allocated memory was 54.5 MB in the beginning and 132.1 MB in the end (delta: 77.6 MB). Free memory was 32.2 MB in the beginning and 58.5 MB in the end (delta: -26.2 MB). Peak memory consumption was 62.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 257.54 ms. Allocated memory is still 132.1 MB. Free memory was 58.5 MB in the beginning and 78.4 MB in the end (delta: -19.9 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 105.79 ms. Allocated memory is still 132.1 MB. Free memory was 78.4 MB in the beginning and 67.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 52297.15 ms. Allocated memory was 132.1 MB in the beginning and 683.7 MB in the end (delta: 551.6 MB). Free memory was 67.0 MB in the beginning and 613.8 MB in the end (delta: -546.8 MB). Peak memory consumption was 320.1 MB. Max. memory is 16.1 GB. * CodeCheck took 137.71 ms. Allocated memory is still 683.7 MB. Free memory was 613.8 MB in the beginning and 608.6 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 03:59:54,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca24cdb9-5c09-451c-9ed3-544cb6ebd53b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...