./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/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 df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 ............................................................................................................................................................................................................................................................................................ 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/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 df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 ............................................................................................................................................................................................................................................................................................................................ 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 03:20:48,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:20:48,044 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:20:48,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:20:48,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:20:48,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:20:48,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:20:48,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:20:48,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:20:48,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:20:48,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:20:48,141 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:20:48,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:20:48,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:20:48,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:20:48,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:20:48,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:20:48,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:20:48,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:20:48,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:20:48,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:20:48,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:20:48,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:20:48,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:20:48,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:20:48,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:20:48,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:20:48,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:20:48,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:20:48,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:20:48,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:20:48,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:20:48,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:20:48,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:20:48,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:20:48,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:20:48,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:20:48,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:20:48,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:20:48,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:20:48,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:20:48,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:20:48,242 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:20:48,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:20:48,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:20:48,244 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:20:48,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:20:48,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:20:48,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:20:48,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:20:48,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:20:48,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:20:48,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:20:48,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:20:48,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:20:48,248 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:20:48,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:20:48,248 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:20:48,248 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:20:48,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:20:48,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:48,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:20:48,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:20:48,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:20:48,250 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:20:48,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:20:48,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:20:48,250 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2021-10-29 03:20:48,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:20:48,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:20:48,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:20:48,550 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:20:48,551 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:20:48,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-10-29 03:20:48,649 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/data/1a66a4509/ac5dc25f686f445b98cbb532f274e4c4/FLAG1354bdccc [2021-10-29 03:20:49,527 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:20:49,528 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-10-29 03:20:49,588 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/data/1a66a4509/ac5dc25f686f445b98cbb532f274e4c4/FLAG1354bdccc [2021-10-29 03:20:49,953 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/data/1a66a4509/ac5dc25f686f445b98cbb532f274e4c4 [2021-10-29 03:20:49,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:20:49,957 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:20:49,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:49,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:20:49,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:20:49,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:49" (1/1) ... [2021-10-29 03:20:49,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36758b24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:49, skipping insertion in model container [2021-10-29 03:20:49,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:49" (1/1) ... [2021-10-29 03:20:49,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:20:50,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:20:50,422 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-10-29 03:20:50,432 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-10-29 03:20:50,456 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:20:50,473 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:20:51,496 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:51,497 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:51,497 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:51,498 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:51,499 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:51,529 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:51,530 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:51,532 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:51,534 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:51,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:20:51,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:20:51,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:20:52,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:20:52,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:20:52,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:20:52,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:20:52,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:20:52,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:20:52,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:20:52,234 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:20:52,363 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,367 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:52,519 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:20:52,549 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-10-29 03:20:52,550 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-10-29 03:20:52,552 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:20:52,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:20:52,595 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,595 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,596 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,597 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,598 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,609 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,609 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,613 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,615 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:20:52,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:20:52,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:20:52,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:20:52,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:20:52,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:20:52,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:20:52,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:20:52,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:20:52,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:20:52,776 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:20:52,847 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,847 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:52,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:53,126 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:20:53,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:53 WrapperNode [2021-10-29 03:20:53,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:53,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:53,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:20:53,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:20:53,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:53" (1/1) ... [2021-10-29 03:20:53,285 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:53" (1/1) ... [2021-10-29 03:20:53,413 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:53,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:20:53,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:20:53,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:20:53,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:53" (1/1) ... [2021-10-29 03:20:53,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:53" (1/1) ... [2021-10-29 03:20:53,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:53" (1/1) ... [2021-10-29 03:20:53,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:53" (1/1) ... [2021-10-29 03:20:53,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:53" (1/1) ... [2021-10-29 03:20:53,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:53" (1/1) ... [2021-10-29 03:20:53,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:53" (1/1) ... [2021-10-29 03:20:53,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:20:53,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:20:53,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:20:53,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:20:53,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:53" (1/1) ... [2021-10-29 03:20:53,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:53,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:20:53,621 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:20:53,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:20:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:20:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:20:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:20:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:20:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:20:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:20:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:20:53,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:20:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-10-29 03:20:53,668 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-10-29 03:20:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:20:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:20:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:20:53,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:20:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:20:53,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:20:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:20:53,670 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:20:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:20:53,670 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:20:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:20:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:20:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:20:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2021-10-29 03:20:53,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2021-10-29 03:20:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:20:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:21:34,293 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:21:34,294 INFO L299 CfgBuilder]: Removed 17 assume(true) statements. [2021-10-29 03:21:34,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:21:34 BoogieIcfgContainer [2021-10-29 03:21:34,297 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:21:34,298 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:21:34,298 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:21:34,310 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:21:34,310 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:21:34" (1/1) ... [2021-10-29 03:21:34,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:21:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2021-10-29 03:21:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2021-10-29 03:21:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 03:21:34,382 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:34,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:34,443 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 03:21:34,450 INFO L168 Benchmark]: Toolchain (without parser) took 44491.04 ms. Allocated memory was 86.0 MB in the beginning and 474.0 MB in the end (delta: 388.0 MB). Free memory was 57.8 MB in the beginning and 212.5 MB in the end (delta: -154.7 MB). Peak memory consumption was 233.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:34,451 INFO L168 Benchmark]: CDTParser took 0.28 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: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:21:34,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3169.17 ms. Allocated memory was 86.0 MB in the beginning and 159.4 MB in the end (delta: 73.4 MB). Free memory was 57.6 MB in the beginning and 90.9 MB in the end (delta: -33.3 MB). Peak memory consumption was 61.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:34,453 INFO L168 Benchmark]: Boogie Procedure Inliner took 285.28 ms. Allocated memory is still 159.4 MB. Free memory was 90.9 MB in the beginning and 79.7 MB in the end (delta: 11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:34,454 INFO L168 Benchmark]: Boogie Preprocessor took 148.71 ms. Allocated memory is still 159.4 MB. Free memory was 79.7 MB in the beginning and 71.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:34,457 INFO L168 Benchmark]: RCFGBuilder took 40733.59 ms. Allocated memory was 159.4 MB in the beginning and 474.0 MB in the end (delta: 314.6 MB). Free memory was 71.4 MB in the beginning and 217.8 MB in the end (delta: -146.5 MB). Peak memory consumption was 256.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:34,458 INFO L168 Benchmark]: CodeCheck took 149.07 ms. Allocated memory is still 474.0 MB. Free memory was 217.8 MB in the beginning and 212.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:34,463 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 0.28 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: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3169.17 ms. Allocated memory was 86.0 MB in the beginning and 159.4 MB in the end (delta: 73.4 MB). Free memory was 57.6 MB in the beginning and 90.9 MB in the end (delta: -33.3 MB). Peak memory consumption was 61.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 285.28 ms. Allocated memory is still 159.4 MB. Free memory was 90.9 MB in the beginning and 79.7 MB in the end (delta: 11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 148.71 ms. Allocated memory is still 159.4 MB. Free memory was 79.7 MB in the beginning and 71.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 40733.59 ms. Allocated memory was 159.4 MB in the beginning and 474.0 MB in the end (delta: 314.6 MB). Free memory was 71.4 MB in the beginning and 217.8 MB in the end (delta: -146.5 MB). Peak memory consumption was 256.2 MB. Max. memory is 16.1 GB. * CodeCheck took 149.07 ms. Allocated memory is still 474.0 MB. Free memory was 217.8 MB in the beginning and 212.5 MB in the end (delta: 5.3 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 03:21:34,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/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 03:21:36,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:21:36,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:21:37,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:21:37,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:21:37,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:21:37,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:21:37,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:21:37,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:21:37,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:21:37,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:21:37,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:21:37,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:21:37,025 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:21:37,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:21:37,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:21:37,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:21:37,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:21:37,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:21:37,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:21:37,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:21:37,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:21:37,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:21:37,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:21:37,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:21:37,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:21:37,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:21:37,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:21:37,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:21:37,052 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:21:37,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:21:37,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:21:37,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:21:37,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:21:37,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:21:37,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:21:37,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:21:37,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:21:37,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:21:37,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:21:37,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:21:37,063 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:21:37,100 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:21:37,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:21:37,102 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:21:37,103 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:21:37,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:21:37,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:21:37,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:21:37,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:21:37,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:21:37,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:21:37,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:21:37,108 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:21:37,109 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:21:37,109 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:21:37,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:21:37,110 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:21:37,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:21:37,110 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:21:37,111 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:21:37,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:21:37,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:21:37,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:21:37,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:21:37,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:21:37,113 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:21:37,113 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:21:37,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:21:37,114 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:21:37,114 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:21:37,114 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2021-10-29 03:21:37,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:21:37,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:21:37,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:21:37,585 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:21:37,586 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:21:37,587 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-10-29 03:21:37,666 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/data/5d334318e/0cf10e97e24647308e3405438221cdf4/FLAG1efd4ad50 [2021-10-29 03:21:38,615 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:21:38,616 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-10-29 03:21:38,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/data/5d334318e/0cf10e97e24647308e3405438221cdf4/FLAG1efd4ad50 [2021-10-29 03:21:39,035 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/data/5d334318e/0cf10e97e24647308e3405438221cdf4 [2021-10-29 03:21:39,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:21:39,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:21:39,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:21:39,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:21:39,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:21:39,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:21:39" (1/1) ... [2021-10-29 03:21:39,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@351ed07f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:39, skipping insertion in model container [2021-10-29 03:21:39,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:21:39" (1/1) ... [2021-10-29 03:21:39,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:21:39,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:21:39,650 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-10-29 03:21:39,657 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-10-29 03:21:39,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:21:39,703 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:21:40,636 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:40,637 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:40,637 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:40,639 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:40,649 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:40,668 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:40,669 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:40,672 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:40,673 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:21:41,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:21:41,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:21:41,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:21:41,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:21:41,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:21:41,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:21:41,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:21:41,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:21:41,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:21:41,376 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:21:41,541 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,543 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:21:41,696 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:21:41,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:21:41,764 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-10-29 03:21:41,765 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-10-29 03:21:41,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:21:41,771 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:21:41,829 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,830 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,830 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,831 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,832 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,853 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,856 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,857 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,857 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:41,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:21:41,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:21:41,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:21:41,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:21:41,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:21:41,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:21:41,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:21:41,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:21:41,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:21:41,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:21:41,986 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:21:42,073 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,074 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:21:42,180 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:21:42,201 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-10-29 03:21:42,201 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_1fd95cfd-6e50-4a16-96d3-42faa49572fa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-10-29 03:21:42,203 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:21:42,204 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:21:42,253 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,254 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,254 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,255 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,255 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,263 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,265 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,266 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,267 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:21:42,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:21:42,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:21:42,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:21:42,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:21:42,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:21:42,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:21:42,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:21:42,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:21:42,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:21:42,354 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:21:42,432 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,433 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:42,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:21:42,887 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:21:42,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:42 WrapperNode [2021-10-29 03:21:42,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:21:42,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:21:42,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:21:42,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:21:42,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:42" (1/1) ... [2021-10-29 03:21:43,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:42" (1/1) ... [2021-10-29 03:21:43,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:21:43,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:21:43,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:21:43,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:21:43,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:42" (1/1) ... [2021-10-29 03:21:43,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:42" (1/1) ... [2021-10-29 03:21:43,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:42" (1/1) ... [2021-10-29 03:21:43,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:42" (1/1) ... [2021-10-29 03:21:43,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:42" (1/1) ... [2021-10-29 03:21:43,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:42" (1/1) ... [2021-10-29 03:21:43,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:42" (1/1) ... [2021-10-29 03:21:43,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:21:43,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:21:43,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:21:43,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:21:43,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:42" (1/1) ... [2021-10-29 03:21:43,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:21:43,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:21:43,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:21:43,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:21:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:21:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:21:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-10-29 03:21:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-10-29 03:21:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:21:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:21:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:21:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:21:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:21:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:21:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:21:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:21:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-10-29 03:21:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-10-29 03:21:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:21:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:21:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:21:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:21:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:21:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:21:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:21:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:21:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:21:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:21:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:21:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:21:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:21:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:21:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:21:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:21:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:22:26,688 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:22:26,688 INFO L299 CfgBuilder]: Removed 17 assume(true) statements. [2021-10-29 03:22:26,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:26 BoogieIcfgContainer [2021-10-29 03:22:26,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:22:26,691 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:22:26,691 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:22:26,701 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:22:26,701 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:26" (1/1) ... [2021-10-29 03:22:26,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:22:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:22:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2021-10-29 03:22:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2021-10-29 03:22:26,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 03:22:26,751 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:22:26,752 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:22:26,798 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 03:22:26,803 INFO L168 Benchmark]: Toolchain (without parser) took 47762.38 ms. Allocated memory was 48.2 MB in the beginning and 671.1 MB in the end (delta: 622.9 MB). Free memory was 22.4 MB in the beginning and 489.5 MB in the end (delta: -467.1 MB). Peak memory consumption was 156.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:26,804 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 48.2 MB. Free memory was 28.1 MB in the beginning and 28.1 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:22:26,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3845.76 ms. Allocated memory was 48.2 MB in the beginning and 157.3 MB in the end (delta: 109.1 MB). Free memory was 22.2 MB in the beginning and 71.4 MB in the end (delta: -49.2 MB). Peak memory consumption was 60.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:26,805 INFO L168 Benchmark]: Boogie Procedure Inliner took 327.58 ms. Allocated memory is still 157.3 MB. Free memory was 71.4 MB in the beginning and 104.0 MB in the end (delta: -32.6 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:26,805 INFO L168 Benchmark]: Boogie Preprocessor took 130.43 ms. Allocated memory is still 157.3 MB. Free memory was 104.0 MB in the beginning and 93.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:26,806 INFO L168 Benchmark]: RCFGBuilder took 43341.19 ms. Allocated memory was 157.3 MB in the beginning and 671.1 MB in the end (delta: 513.8 MB). Free memory was 93.5 MB in the beginning and 494.8 MB in the end (delta: -401.3 MB). Peak memory consumption was 401.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:26,806 INFO L168 Benchmark]: CodeCheck took 110.18 ms. Allocated memory is still 671.1 MB. Free memory was 494.8 MB in the beginning and 489.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:26,809 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 0.29 ms. Allocated memory is still 48.2 MB. Free memory was 28.1 MB in the beginning and 28.1 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3845.76 ms. Allocated memory was 48.2 MB in the beginning and 157.3 MB in the end (delta: 109.1 MB). Free memory was 22.2 MB in the beginning and 71.4 MB in the end (delta: -49.2 MB). Peak memory consumption was 60.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 327.58 ms. Allocated memory is still 157.3 MB. Free memory was 71.4 MB in the beginning and 104.0 MB in the end (delta: -32.6 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 130.43 ms. Allocated memory is still 157.3 MB. Free memory was 104.0 MB in the beginning and 93.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 43341.19 ms. Allocated memory was 157.3 MB in the beginning and 671.1 MB in the end (delta: 513.8 MB). Free memory was 93.5 MB in the beginning and 494.8 MB in the end (delta: -401.3 MB). Peak memory consumption was 401.2 MB. Max. memory is 16.1 GB. * CodeCheck took 110.18 ms. Allocated memory is still 671.1 MB. Free memory was 494.8 MB in the beginning and 489.5 MB in the end (delta: 5.3 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 03:22:26,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd95cfd-6e50-4a16-96d3-42faa49572fa/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...