./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu --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 c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:08,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:08,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:08,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:08,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:08,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:08,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:08,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:08,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:08,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:08,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:08,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:08,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:08,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:08,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:08,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:08,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:08,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:08,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:08,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:08,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:08,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:08,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:08,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:08,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:08,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:08,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:08,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:08,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:08,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:08,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:08,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:08,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:08,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:08,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:08,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:08,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:08,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:08,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:08,223 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:08,224 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:08,225 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:08,261 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:08,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:08,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:08,262 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:08,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:08,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:08,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:08,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:08,264 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:08,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:08,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:08,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:08,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:08,266 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:08,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:08,266 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:08,266 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:08,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:08,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:08,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:08,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:08,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:08,268 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:08,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:08,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:08,269 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 [2021-11-23 15:55:08,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:08,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:08,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:08,580 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:08,581 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:08,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2021-11-23 15:55:08,649 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/data/374ed4f8c/ec8aea4f626b45128f36e74cfe5922e1/FLAGa3a4c01be [2021-11-23 15:55:09,512 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:09,513 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2021-11-23 15:55:09,566 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/data/374ed4f8c/ec8aea4f626b45128f36e74cfe5922e1/FLAGa3a4c01be [2021-11-23 15:55:10,026 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/data/374ed4f8c/ec8aea4f626b45128f36e74cfe5922e1 [2021-11-23 15:55:10,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:10,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:10,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:10,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:10,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:10,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:10" (1/1) ... [2021-11-23 15:55:10,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1693aee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:10, skipping insertion in model container [2021-11-23 15:55:10,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:10" (1/1) ... [2021-11-23 15:55:10,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:10,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:10,456 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2021-11-23 15:55:10,464 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2021-11-23 15:55:11,671 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:11,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:11,673 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:11,674 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:11,675 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:11,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:11,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:11,695 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:11,696 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,179 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:12,180 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:12,181 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:12,182 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:12,184 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:12,184 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:12,185 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:12,186 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:12,186 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:12,187 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:12,351 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:12,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,556 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:12,608 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:12,622 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2021-11-23 15:55:12,623 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2021-11-23 15:55:12,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,664 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,673 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,673 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,675 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,675 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:12,720 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:12,725 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:12,728 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:12,729 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:12,730 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:12,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:12,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:12,732 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:12,732 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:12,779 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:12,875 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,876 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:12,904 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:13,142 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:13,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:13 WrapperNode [2021-11-23 15:55:13,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:13,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:13,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:13,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:13,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:13" (1/1) ... [2021-11-23 15:55:13,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:13" (1/1) ... [2021-11-23 15:55:13,405 INFO L137 Inliner]: procedures = 691, calls = 2616, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 790 [2021-11-23 15:55:13,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:13,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:13,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:13,406 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:13,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:13" (1/1) ... [2021-11-23 15:55:13,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:13" (1/1) ... [2021-11-23 15:55:13,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:13" (1/1) ... [2021-11-23 15:55:13,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:13" (1/1) ... [2021-11-23 15:55:13,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:13" (1/1) ... [2021-11-23 15:55:13,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:13" (1/1) ... [2021-11-23 15:55:13,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:13" (1/1) ... [2021-11-23 15:55:13,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:13,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:13,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:13,529 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:13,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:13" (1/1) ... [2021-11-23 15:55:13,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:13,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:13,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:13,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:55:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:55:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:55:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:55:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:55:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 15:55:13,621 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 15:55:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:13,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:55:13,623 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:55:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 15:55:13,623 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 15:55:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:55:13,624 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:55:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:55:13,625 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:55:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-23 15:55:13,626 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-23 15:55:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:55:13,627 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:55:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:13,935 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:13,936 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:15,543 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:55:15,622 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:15,636 INFO L158 Benchmark]: Toolchain (without parser) took 5601.38ms. Allocated memory was 117.4MB in the beginning and 188.7MB in the end (delta: 71.3MB). Free memory was 70.1MB in the beginning and 79.0MB in the end (delta: -8.8MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. [2021-11-23 15:55:15,638 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 96.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:15,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3099.43ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 69.9MB in the beginning and 92.8MB in the end (delta: -22.8MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:15,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.50ms. Allocated memory is still 151.0MB. Free memory was 92.8MB in the beginning and 81.8MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:15,641 INFO L158 Benchmark]: Boogie Preprocessor took 121.90ms. Allocated memory is still 151.0MB. Free memory was 81.8MB in the beginning and 76.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:15,641 INFO L158 Benchmark]: RCFGBuilder took 2101.64ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 76.0MB in the beginning and 79.0MB in the end (delta: -2.9MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:15,649 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 96.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3099.43ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 69.9MB in the beginning and 92.8MB in the end (delta: -22.8MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 260.50ms. Allocated memory is still 151.0MB. Free memory was 92.8MB in the beginning and 81.8MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.90ms. Allocated memory is still 151.0MB. Free memory was 81.8MB in the beginning and 76.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2101.64ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 76.0MB in the beginning and 79.0MB in the end (delta: -2.9MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:15,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/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 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu --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 c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:18,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:18,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:18,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:18,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:18,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:18,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:18,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:18,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:18,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:18,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:18,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:18,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:18,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:18,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:18,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:18,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:18,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:18,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:18,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:18,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:18,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:18,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:18,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:18,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:18,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:18,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:18,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:18,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:18,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:18,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:18,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:18,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:18,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:18,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:18,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:18,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:18,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:18,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:18,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:18,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:18,259 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:18,284 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:18,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:18,285 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:18,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:18,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:18,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:18,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:18,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:18,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:18,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:18,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:18,288 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:18,288 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:18,289 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:18,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:18,289 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:18,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:18,290 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:18,290 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:18,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:18,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:18,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:18,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:18,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:18,291 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:18,292 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:18,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:18,292 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:18,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:18,292 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 [2021-11-23 15:55:18,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:18,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:18,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:18,707 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:18,708 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:18,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2021-11-23 15:55:18,780 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/data/6ae4e0479/b41395a199bc4e3e907e9ac0b056e28e/FLAGca10f9e24 [2021-11-23 15:55:19,967 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:19,968 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2021-11-23 15:55:20,013 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/data/6ae4e0479/b41395a199bc4e3e907e9ac0b056e28e/FLAGca10f9e24 [2021-11-23 15:55:20,263 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/data/6ae4e0479/b41395a199bc4e3e907e9ac0b056e28e [2021-11-23 15:55:20,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:20,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:20,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:20,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:20,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:20,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:20" (1/1) ... [2021-11-23 15:55:20,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@174daf67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:20, skipping insertion in model container [2021-11-23 15:55:20,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:20" (1/1) ... [2021-11-23 15:55:20,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:20,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:20,867 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2021-11-23 15:55:20,877 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2021-11-23 15:55:22,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:22,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:22,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:22,137 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:22,139 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:22,162 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:22,164 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:22,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:22,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:22,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:22,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:22,802 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:22,804 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:22,806 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:22,807 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:22,808 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:22,809 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:22,811 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:22,812 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:23,066 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:23,315 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:23,317 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:23,484 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:23,593 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:23,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:23,662 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2021-11-23 15:55:23,663 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2021-11-23 15:55:23,734 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:23,734 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:23,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:23,737 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:23,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:23,754 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:23,755 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:23,757 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:23,758 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:23,824 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:23,825 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:23,826 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:23,827 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:23,831 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:23,832 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:23,833 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:23,833 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:23,834 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:23,835 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:23,876 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:24,005 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,006 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:24,116 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:24,148 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2021-11-23 15:55:24,149 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_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2021-11-23 15:55:24,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,204 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,204 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,213 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,214 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,215 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,215 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,287 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:24,288 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:24,289 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:24,290 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:24,291 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:24,292 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:24,292 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:24,293 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:24,293 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:24,294 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:24,325 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:24,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,421 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:24,466 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:24,924 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:24,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24 WrapperNode [2021-11-23 15:55:24,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:24,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:24,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:24,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:24,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:25,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:25,305 INFO L137 Inliner]: procedures = 711, calls = 2616, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 791 [2021-11-23 15:55:25,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:25,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:25,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:25,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:25,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:25,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:25,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:25,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:25,418 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:25,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:25,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:25,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:25,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:25,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:25,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:25,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:25,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:25,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:25,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:25,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:55:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:55:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:55:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:55:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:55:25,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:55:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 15:55:25,545 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 15:55:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:55:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:55:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:55:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 15:55:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 15:55:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:55:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:55:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:55:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:55:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:55:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-23 15:55:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-23 15:55:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:55:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:55:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:55:25,550 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:55:25,908 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:25,926 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:27,908 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:55:28,021 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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) [2021-11-23 15:55:28,027 INFO L158 Benchmark]: Toolchain (without parser) took 7756.13ms. Allocated memory was 69.2MB in the beginning and 237.0MB in the end (delta: 167.8MB). Free memory was 39.4MB in the beginning and 133.5MB in the end (delta: -94.1MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. [2021-11-23 15:55:28,027 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:28,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4650.60ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 39.2MB in the beginning and 47.1MB in the end (delta: -7.9MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:28,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 379.74ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 47.1MB in the beginning and 100.2MB in the end (delta: -53.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:28,029 INFO L158 Benchmark]: Boogie Preprocessor took 138.88ms. Allocated memory is still 159.4MB. Free memory was 100.1MB in the beginning and 99.7MB in the end (delta: 395.1kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:28,030 INFO L158 Benchmark]: RCFGBuilder took 2578.39ms. Allocated memory was 159.4MB in the beginning and 237.0MB in the end (delta: 77.6MB). Free memory was 99.7MB in the beginning and 133.5MB in the end (delta: -33.7MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2021-11-23 15:55:28,033 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4650.60ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 39.2MB in the beginning and 47.1MB in the end (delta: -7.9MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 379.74ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 47.1MB in the beginning and 100.2MB in the end (delta: -53.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.88ms. Allocated memory is still 159.4MB. Free memory was 100.1MB in the beginning and 99.7MB in the end (delta: 395.1kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2578.39ms. Allocated memory was 159.4MB in the beginning and 237.0MB in the end (delta: 77.6MB). Free memory was 99.7MB in the beginning and 133.5MB in the end (delta: -33.7MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:28,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e6a0fa-fbcc-40d6-8546-6c1bb2c3c770/bin/ukojak-CwSLpZB5Qu/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: UnsupportedOperationException: Set is immutable