./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN --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 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:56:03,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:56:03,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:56:03,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:56:03,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:56:03,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:56:03,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:56:03,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:56:03,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:56:03,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:56:03,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:56:03,111 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:56:03,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:56:03,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:56:03,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:56:03,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:56:03,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:56:03,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:56:03,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:56:03,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:56:03,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:56:03,149 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:56:03,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:56:03,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:56:03,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:56:03,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:56:03,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:56:03,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:56:03,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:56:03,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:56:03,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:56:03,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:56:03,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:56:03,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:56:03,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:56:03,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:56:03,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:56:03,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:56:03,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:56:03,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:56:03,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:56:03,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 04:56:03,227 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:56:03,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:56:03,228 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:56:03,229 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:56:03,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:56:03,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:56:03,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:56:03,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:56:03,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:56:03,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:56:03,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:56:03,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:56:03,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:56:03,236 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:56:03,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:56:03,237 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:56:03,237 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:56:03,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:56:03,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:56:03,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:56:03,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:56:03,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:56:03,238 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:56:03,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:56:03,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:56:03,239 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_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2021-11-21 04:56:03,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:56:03,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:56:03,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:56:03,541 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:56:03,542 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:56:03,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-21 04:56:03,623 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/data/76f6279aa/33de6cd4682e47cd9b1be79f9d386dd0/FLAGd7cb22789 [2021-11-21 04:56:04,455 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:56:04,457 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-21 04:56:04,502 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/data/76f6279aa/33de6cd4682e47cd9b1be79f9d386dd0/FLAGd7cb22789 [2021-11-21 04:56:04,661 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/data/76f6279aa/33de6cd4682e47cd9b1be79f9d386dd0 [2021-11-21 04:56:04,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:56:04,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:56:04,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:56:04,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:56:04,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:56:04,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:56:04" (1/1) ... [2021-11-21 04:56:04,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6556a312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:04, skipping insertion in model container [2021-11-21 04:56:04,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:56:04" (1/1) ... [2021-11-21 04:56:04,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:56:04,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:56:05,090 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-21 04:56:05,097 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-21 04:56:06,016 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,024 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,025 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,043 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,045 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,045 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,519 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:56:06,520 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:56:06,521 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:56:06,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:56:06,528 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:56:06,531 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:56:06,532 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:56:06,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:56:06,535 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:56:06,536 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:56:06,745 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:56:06,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,897 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:06,898 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,020 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:56:07,095 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:56:07,129 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-21 04:56:07,130 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-21 04:56:07,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,186 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,186 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,187 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,202 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,258 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:56:07,260 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:56:07,260 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:56:07,261 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:56:07,262 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:56:07,262 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:56:07,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:56:07,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:56:07,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:56:07,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:56:07,293 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:56:07,315 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,316 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:07,415 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:56:07,752 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:56:07,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:07 WrapperNode [2021-11-21 04:56:07,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:56:07,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:56:07,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:56:07,754 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:56:07,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:07" (1/1) ... [2021-11-21 04:56:07,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:07" (1/1) ... [2021-11-21 04:56:08,008 INFO L137 Inliner]: procedures = 691, calls = 2646, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 959 [2021-11-21 04:56:08,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:56:08,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:56:08,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:56:08,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:56:08,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:07" (1/1) ... [2021-11-21 04:56:08,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:07" (1/1) ... [2021-11-21 04:56:08,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:07" (1/1) ... [2021-11-21 04:56:08,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:07" (1/1) ... [2021-11-21 04:56:08,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:07" (1/1) ... [2021-11-21 04:56:08,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:07" (1/1) ... [2021-11-21 04:56:08,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:07" (1/1) ... [2021-11-21 04:56:08,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:56:08,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:56:08,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:56:08,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:56:08,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:07" (1/1) ... [2021-11-21 04:56:08,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:56:08,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:56:08,193 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:56:08,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:56:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 04:56:08,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 04:56:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-21 04:56:08,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-21 04:56:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:56:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:56:08,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:56:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 04:56:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-21 04:56:08,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-21 04:56:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:56:08,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:56:08,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:56:08,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:56:08,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:56:08,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:56:08,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:56:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:56:08,262 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:56:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:56:08,262 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:56:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:56:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-21 04:56:08,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-21 04:56:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:56:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:56:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 04:56:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 04:56:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-21 04:56:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-21 04:56:08,265 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-21 04:56:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-21 04:56:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:56:08,266 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:56:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:56:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:56:08,587 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:56:08,589 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:56:10,298 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:56:10,568 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:56:10,568 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 04:56:10,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:56:10 BoogieIcfgContainer [2021-11-21 04:56:10,572 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:56:10,573 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:56:10,573 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:56:10,583 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:56:10,583 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:56:10" (1/1) ... [2021-11-21 04:56:10,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:56:10,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:56:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 119 states and 160 transitions. [2021-11-21 04:56:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2021-11-21 04:56:10,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 04:56:10,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:56:10,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:56:10,739 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 04:56:10,749 INFO L158 Benchmark]: Toolchain (without parser) took 6078.37ms. Allocated memory was 90.2MB in the beginning and 197.1MB in the end (delta: 107.0MB). Free memory was 65.6MB in the beginning and 95.6MB in the end (delta: -30.0MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2021-11-21 04:56:10,750 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 90.2MB. Free memory was 61.1MB in the beginning and 61.0MB in the end (delta: 29.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:56:10,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3087.57ms. Allocated memory was 90.2MB in the beginning and 136.3MB in the end (delta: 46.1MB). Free memory was 65.6MB in the beginning and 65.3MB in the end (delta: 288.0kB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. [2021-11-21 04:56:10,751 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.12ms. Allocated memory is still 136.3MB. Free memory was 65.3MB in the beginning and 52.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 04:56:10,752 INFO L158 Benchmark]: Boogie Preprocessor took 118.87ms. Allocated memory was 136.3MB in the beginning and 197.1MB in the end (delta: 60.8MB). Free memory was 52.7MB in the beginning and 142.2MB in the end (delta: -89.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 04:56:10,755 INFO L158 Benchmark]: RCFGBuilder took 2442.55ms. Allocated memory is still 197.1MB. Free memory was 142.2MB in the beginning and 102.9MB in the end (delta: 39.3MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. [2021-11-21 04:56:10,756 INFO L158 Benchmark]: CodeCheck took 169.68ms. Allocated memory is still 197.1MB. Free memory was 102.9MB in the beginning and 95.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:56:10,762 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 0.15ms. Allocated memory is still 90.2MB. Free memory was 61.1MB in the beginning and 61.0MB in the end (delta: 29.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3087.57ms. Allocated memory was 90.2MB in the beginning and 136.3MB in the end (delta: 46.1MB). Free memory was 65.6MB in the beginning and 65.3MB in the end (delta: 288.0kB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.12ms. Allocated memory is still 136.3MB. Free memory was 65.3MB in the beginning and 52.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.87ms. Allocated memory was 136.3MB in the beginning and 197.1MB in the end (delta: 60.8MB). Free memory was 52.7MB in the beginning and 142.2MB in the end (delta: -89.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2442.55ms. Allocated memory is still 197.1MB. Free memory was 142.2MB in the beginning and 102.9MB in the end (delta: 39.3MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. * CodeCheck took 169.68ms. Allocated memory is still 197.1MB. Free memory was 102.9MB in the beginning and 95.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:56:10,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN --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 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:56:13,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:56:13,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:56:13,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:56:13,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:56:13,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:56:13,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:56:13,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:56:13,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:56:13,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:56:13,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:56:13,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:56:13,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:56:13,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:56:13,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:56:13,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:56:13,354 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:56:13,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:56:13,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:56:13,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:56:13,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:56:13,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:56:13,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:56:13,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:56:13,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:56:13,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:56:13,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:56:13,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:56:13,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:56:13,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:56:13,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:56:13,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:56:13,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:56:13,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:56:13,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:56:13,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:56:13,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:56:13,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:56:13,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:56:13,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:56:13,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:56:13,398 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 04:56:13,438 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:56:13,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:56:13,439 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:56:13,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:56:13,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:56:13,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:56:13,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:56:13,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:56:13,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:56:13,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:56:13,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:56:13,444 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 04:56:13,444 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 04:56:13,445 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 04:56:13,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:56:13,445 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:56:13,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:56:13,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:56:13,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:56:13,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:56:13,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:56:13,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:56:13,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:56:13,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:56:13,448 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 04:56:13,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 04:56:13,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:56:13,448 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 04:56:13,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 04:56:13,449 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_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2021-11-21 04:56:13,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:56:13,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:56:13,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:56:13,897 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:56:13,898 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:56:13,900 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-21 04:56:13,963 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/data/f0824e369/bd6d20a6394f43a481b60c5cddf4408e/FLAGd954afc60 [2021-11-21 04:56:14,913 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:56:14,914 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-21 04:56:14,969 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/data/f0824e369/bd6d20a6394f43a481b60c5cddf4408e/FLAGd954afc60 [2021-11-21 04:56:15,471 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/data/f0824e369/bd6d20a6394f43a481b60c5cddf4408e [2021-11-21 04:56:15,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:56:15,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:56:15,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:56:15,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:56:15,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:56:15,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:56:15" (1/1) ... [2021-11-21 04:56:15,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37a38b02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:15, skipping insertion in model container [2021-11-21 04:56:15,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:56:15" (1/1) ... [2021-11-21 04:56:15,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:56:15,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:56:15,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-21 04:56:15,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-21 04:56:16,896 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:16,899 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:16,900 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:16,904 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:16,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:16,928 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:16,929 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:16,932 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:16,933 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:17,300 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:56:17,302 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:56:17,303 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:56:17,304 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:56:17,306 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:56:17,306 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:56:17,307 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:56:17,308 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:56:17,308 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:56:17,309 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:56:17,528 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:56:17,593 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:17,594 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:17,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:17,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:17,769 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:56:17,849 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 04:56:17,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:56:17,963 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-21 04:56:17,965 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-21 04:56:18,009 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,010 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,032 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,033 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,033 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,034 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,104 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:56:18,105 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:56:18,106 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:56:18,107 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:56:18,108 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:56:18,109 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:56:18,110 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:56:18,110 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:56:18,111 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:56:18,116 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:56:18,145 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:56:18,165 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,166 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,229 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,230 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,272 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:56:18,332 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:56:18,345 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-21 04:56:18,346 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-21 04:56:18,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,434 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:56:18,435 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:56:18,435 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:56:18,436 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:56:18,437 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:56:18,437 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:56:18,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:56:18,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:56:18,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:56:18,439 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:56:18,482 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:56:18,500 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,500 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,550 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,550 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:56:18,629 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:56:18,943 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:56:18,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:18 WrapperNode [2021-11-21 04:56:18,943 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:56:18,944 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:56:18,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:56:18,945 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:56:18,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:18" (1/1) ... [2021-11-21 04:56:19,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:18" (1/1) ... [2021-11-21 04:56:19,183 INFO L137 Inliner]: procedures = 711, calls = 2646, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 955 [2021-11-21 04:56:19,184 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:56:19,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:56:19,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:56:19,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:56:19,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:18" (1/1) ... [2021-11-21 04:56:19,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:18" (1/1) ... [2021-11-21 04:56:19,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:18" (1/1) ... [2021-11-21 04:56:19,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:18" (1/1) ... [2021-11-21 04:56:19,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:18" (1/1) ... [2021-11-21 04:56:19,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:18" (1/1) ... [2021-11-21 04:56:19,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:18" (1/1) ... [2021-11-21 04:56:19,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:56:19,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:56:19,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:56:19,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:56:19,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:18" (1/1) ... [2021-11-21 04:56:19,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:56:19,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:56:19,368 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:56:19,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:56:19,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 04:56:19,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 04:56:19,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-21 04:56:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-21 04:56:19,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:56:19,420 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:56:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:56:19,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 04:56:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 04:56:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-21 04:56:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-21 04:56:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-21 04:56:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:56:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:56:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:56:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:56:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:56:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:56:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:56:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:56:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:56:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 04:56:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 04:56:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:56:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:56:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:56:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-21 04:56:19,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-21 04:56:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:56:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 04:56:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 04:56:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:56:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 04:56:19,426 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 04:56:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-21 04:56:19,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-21 04:56:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-21 04:56:19,427 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-21 04:56:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:56:19,427 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:56:19,809 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:56:19,811 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:56:21,938 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:56:22,319 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:56:22,319 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 04:56:22,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:56:22 BoogieIcfgContainer [2021-11-21 04:56:22,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:56:22,326 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:56:22,326 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:56:22,335 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:56:22,336 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:56:22" (1/1) ... [2021-11-21 04:56:22,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:56:22,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:56:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2021-11-21 04:56:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2021-11-21 04:56:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 04:56:22,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:56:22,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:56:22,490 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 04:56:22,498 INFO L158 Benchmark]: Toolchain (without parser) took 7019.92ms. Allocated memory was 60.8MB in the beginning and 203.4MB in the end (delta: 142.6MB). Free memory was 31.7MB in the beginning and 92.6MB in the end (delta: -60.9MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. [2021-11-21 04:56:22,498 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:56:22,499 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3466.64ms. Allocated memory was 60.8MB in the beginning and 130.0MB in the end (delta: 69.2MB). Free memory was 31.4MB in the beginning and 59.4MB in the end (delta: -28.0MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-21 04:56:22,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 239.47ms. Allocated memory is still 130.0MB. Free memory was 59.4MB in the beginning and 74.0MB in the end (delta: -14.6MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2021-11-21 04:56:22,502 INFO L158 Benchmark]: Boogie Preprocessor took 150.00ms. Allocated memory is still 130.0MB. Free memory was 74.0MB in the beginning and 65.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:56:22,504 INFO L158 Benchmark]: RCFGBuilder took 2989.18ms. Allocated memory was 130.0MB in the beginning and 203.4MB in the end (delta: 73.4MB). Free memory was 65.7MB in the beginning and 98.9MB in the end (delta: -33.1MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. [2021-11-21 04:56:22,504 INFO L158 Benchmark]: CodeCheck took 168.86ms. Allocated memory is still 203.4MB. Free memory was 98.9MB in the beginning and 92.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:56:22,508 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 0.28ms. Allocated memory is still 60.8MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3466.64ms. Allocated memory was 60.8MB in the beginning and 130.0MB in the end (delta: 69.2MB). Free memory was 31.4MB in the beginning and 59.4MB in the end (delta: -28.0MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 239.47ms. Allocated memory is still 130.0MB. Free memory was 59.4MB in the beginning and 74.0MB in the end (delta: -14.6MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.00ms. Allocated memory is still 130.0MB. Free memory was 74.0MB in the beginning and 65.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2989.18ms. Allocated memory was 130.0MB in the beginning and 203.4MB in the end (delta: 73.4MB). Free memory was 65.7MB in the beginning and 98.9MB in the end (delta: -33.1MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. * CodeCheck took 168.86ms. Allocated memory is still 203.4MB. Free memory was 98.9MB in the beginning and 92.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:56:22,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df2c5a1-855b-4e64-a2b5-baa2f6627320/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared