./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:08:06,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:08:06,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:08:06,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:08:06,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:08:06,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:08:06,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:08:06,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:08:06,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:08:06,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:08:06,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:08:06,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:08:06,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:08:06,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:08:06,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:08:06,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:08:06,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:08:06,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:08:06,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:08:06,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:08:06,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:08:06,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:08:06,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:08:06,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:08:06,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:08:06,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:08:06,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:08:06,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:08:06,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:08:06,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:08:06,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:08:06,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:08:06,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:08:06,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:08:06,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:08:06,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:08:06,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:08:06,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:08:06,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:08:06,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:08:06,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:08:06,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-11-22 02:08:06,176 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:08:06,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:08:06,177 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:08:06,177 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:08:06,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:08:06,178 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:08:06,179 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:08:06,179 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:08:06,179 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:08:06,180 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:08:06,180 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:08:06,180 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:08:06,181 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:08:06,181 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:08:06,181 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:08:06,182 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:08:06,182 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:08:06,183 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:08:06,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:08:06,184 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:08:06,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:08:06,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:08:06,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:08:06,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:08:06,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:08:06,186 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:08:06,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:08:06,186 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:08:06,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:08:06,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:08:06,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:08:06,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:08:06,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:08:06,188 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:08:06,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:08:06,189 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:08:06,189 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:08:06,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:08:06,190 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:08:06,190 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:08:06,190 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_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2022-11-22 02:08:06,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:08:06,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:08:06,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:08:06,559 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:08:06,559 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:08:06,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2022-11-22 02:08:09,690 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:08:10,245 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:08:10,246 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2022-11-22 02:08:10,283 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/data/01a902cc4/32932db95e7047e7a30195b17ddbf8f6/FLAG603c1ea58 [2022-11-22 02:08:10,307 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/data/01a902cc4/32932db95e7047e7a30195b17ddbf8f6 [2022-11-22 02:08:10,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:08:10,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:08:10,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:08:10,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:08:10,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:08:10,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:08:10" (1/1) ... [2022-11-22 02:08:10,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed194d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:10, skipping insertion in model container [2022-11-22 02:08:10,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:08:10" (1/1) ... [2022-11-22 02:08:10,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:08:10,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:08:10,788 WARN L237 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_39d52a33-3a57-4c39-9bbd-47a892139815/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4504,4517] [2022-11-22 02:08:10,792 WARN L237 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_39d52a33-3a57-4c39-9bbd-47a892139815/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4564,4577] [2022-11-22 02:08:11,835 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,836 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,836 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,837 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,838 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,850 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,851 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,853 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,854 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,856 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,857 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,858 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:11,858 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,268 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 02:08:12,269 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 02:08:12,270 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 02:08:12,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 02:08:12,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 02:08:12,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 02:08:12,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 02:08:12,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 02:08:12,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 02:08:12,276 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 02:08:12,439 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 02:08:12,462 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,463 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,469 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,477 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,591 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,591 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,595 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,596 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,596 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,597 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,598 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,601 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,601 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,602 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,604 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,604 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,605 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,612 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,613 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,614 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,614 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,622 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,623 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,642 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,643 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,644 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:08:12,707 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 02:08:12,720 WARN L237 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_39d52a33-3a57-4c39-9bbd-47a892139815/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4504,4517] [2022-11-22 02:08:12,720 WARN L237 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_39d52a33-3a57-4c39-9bbd-47a892139815/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4564,4577] [2022-11-22 02:08:12,755 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,756 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,756 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,756 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,757 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,764 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,764 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,765 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,766 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,767 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,768 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,769 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,769 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 02:08:12,802 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 02:08:12,803 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 02:08:12,804 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 02:08:12,805 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 02:08:12,805 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 02:08:12,806 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 02:08:12,807 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 02:08:12,807 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 02:08:12,808 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 02:08:12,829 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 02:08:12,842 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,843 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,844 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,849 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,942 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,943 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,943 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,943 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,944 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,944 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,944 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,946 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,946 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,946 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,947 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,959 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,962 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,968 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,974 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,974 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,975 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:08:12,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:08:13,177 INFO L208 MainTranslator]: Completed translation [2022-11-22 02:08:13,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13 WrapperNode [2022-11-22 02:08:13,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:08:13,179 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 02:08:13,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 02:08:13,180 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 02:08:13,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (1/1) ... [2022-11-22 02:08:13,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (1/1) ... [2022-11-22 02:08:13,404 INFO L138 Inliner]: procedures = 697, calls = 1904, calls flagged for inlining = 59, calls inlined = 14, statements flattened = 841 [2022-11-22 02:08:13,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 02:08:13,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 02:08:13,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 02:08:13,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 02:08:13,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (1/1) ... [2022-11-22 02:08:13,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (1/1) ... [2022-11-22 02:08:13,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (1/1) ... [2022-11-22 02:08:13,442 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (1/1) ... [2022-11-22 02:08:13,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (1/1) ... [2022-11-22 02:08:13,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (1/1) ... [2022-11-22 02:08:13,534 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (1/1) ... [2022-11-22 02:08:13,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (1/1) ... [2022-11-22 02:08:13,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 02:08:13,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 02:08:13,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 02:08:13,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 02:08:13,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (1/1) ... [2022-11-22 02:08:13,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:08:13,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:08:13,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 02:08:13,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 02:08:13,652 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2022-11-22 02:08:13,652 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2022-11-22 02:08:13,653 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-22 02:08:13,653 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-22 02:08:13,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 02:08:13,654 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-22 02:08:13,655 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-22 02:08:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-22 02:08:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-22 02:08:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-22 02:08:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-22 02:08:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 02:08:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-22 02:08:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-22 02:08:13,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 02:08:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 02:08:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 02:08:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 02:08:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 02:08:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-11-22 02:08:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-11-22 02:08:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 02:08:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 02:08:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 02:08:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 02:08:13,671 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-11-22 02:08:13,671 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-11-22 02:08:13,671 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-22 02:08:13,671 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-22 02:08:13,671 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-11-22 02:08:13,672 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-11-22 02:08:13,672 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2022-11-22 02:08:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2022-11-22 02:08:13,673 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-11-22 02:08:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-11-22 02:08:13,673 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 02:08:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 02:08:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-11-22 02:08:13,674 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-11-22 02:08:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 02:08:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 02:08:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2022-11-22 02:08:13,674 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2022-11-22 02:08:13,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 02:08:13,675 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2022-11-22 02:08:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2022-11-22 02:08:13,675 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-22 02:08:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-22 02:08:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-22 02:08:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-22 02:08:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 02:08:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-11-22 02:08:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-11-22 02:08:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2022-11-22 02:08:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2022-11-22 02:08:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 02:08:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 02:08:13,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 02:08:14,114 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 02:08:14,116 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 02:08:15,394 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 02:08:15,710 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 02:08:15,710 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-22 02:08:15,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:08:15 BoogieIcfgContainer [2022-11-22 02:08:15,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 02:08:15,718 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 02:08:15,718 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 02:08:15,721 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 02:08:15,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:08:10" (1/3) ... [2022-11-22 02:08:15,724 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23cfadc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:08:15, skipping insertion in model container [2022-11-22 02:08:15,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:13" (2/3) ... [2022-11-22 02:08:15,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23cfadc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:08:15, skipping insertion in model container [2022-11-22 02:08:15,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:08:15" (3/3) ... [2022-11-22 02:08:15,727 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_sift_down_harness.i [2022-11-22 02:08:15,747 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 02:08:15,748 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-22 02:08:15,828 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 02:08:15,840 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@230bc874, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 02:08:15,841 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-22 02:08:15,849 INFO L276 IsEmpty]: Start isEmpty. Operand has 268 states, 138 states have (on average 1.1956521739130435) internal successors, (165), 140 states have internal predecessors, (165), 104 states have call successors, (104), 23 states have call predecessors, (104), 23 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2022-11-22 02:08:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-22 02:08:15,907 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:08:15,908 INFO L195 NwaCegarLoop]: trace histogram [35, 19, 19, 19, 11, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:08:15,909 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting s_swapErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [s_swapErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, s_swapErr1ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2022-11-22 02:08:15,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:08:15,917 INFO L85 PathProgramCache]: Analyzing trace with hash 1306437526, now seen corresponding path program 1 times [2022-11-22 02:08:15,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:08:15,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987370135] [2022-11-22 02:08:15,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:08:15,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:08:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:08:16,727 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:08:16,743 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987370135] [2022-11-22 02:08:16,744 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-22 02:08:16,744 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [770799817] [2022-11-22 02:08:16,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:08:16,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:08:16,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:08:16,758 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:08:16,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 02:08:17,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:08:17,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 3913 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-22 02:08:17,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:08:17,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2230 trivial. 0 not checked. [2022-11-22 02:08:17,901 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:08:17,901 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [770799817] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:08:17,902 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:08:17,902 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-22 02:08:17,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998321083] [2022-11-22 02:08:17,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:08:17,915 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-22 02:08:17,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:08:17,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-22 02:08:17,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-22 02:08:17,949 INFO L87 Difference]: Start difference. First operand has 268 states, 138 states have (on average 1.1956521739130435) internal successors, (165), 140 states have internal predecessors, (165), 104 states have call successors, (104), 23 states have call predecessors, (104), 23 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) Second operand has 2 states, 1 states have (on average 72.0) internal successors, (72), 2 states have internal predecessors, (72), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2022-11-22 02:08:18,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:08:18,286 INFO L93 Difference]: Finished difference Result 466 states and 655 transitions. [2022-11-22 02:08:18,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-22 02:08:18,289 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 1 states have (on average 72.0) internal successors, (72), 2 states have internal predecessors, (72), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 417 [2022-11-22 02:08:18,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:08:18,301 INFO L225 Difference]: With dead ends: 466 [2022-11-22 02:08:18,301 INFO L226 Difference]: Without dead ends: 0 [2022-11-22 02:08:18,310 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 416 GetRequests, 416 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-22 02:08:18,314 INFO L413 NwaCegarLoop]: 330 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-22 02:08:18,315 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 330 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-22 02:08:18,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-22 02:08:18,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-22 02:08:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 02:08:18,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-22 02:08:18,341 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 417 [2022-11-22 02:08:18,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:08:18,342 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-22 02:08:18,342 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 72.0) internal successors, (72), 2 states have internal predecessors, (72), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2022-11-22 02:08:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-22 02:08:18,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-22 02:08:18,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location s_swapErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 2 remaining) [2022-11-22 02:08:18,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location s_swapErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 2 remaining) [2022-11-22 02:08:18,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-22 02:08:18,553 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-22 02:08:18,555 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-22 02:08:18,810 INFO L902 garLoopResultBuilder]: At program point bounded_mallocENTRY(lines 6931 6936) the Hoare annotation is: true [2022-11-22 02:08:18,810 INFO L899 garLoopResultBuilder]: For program point bounded_mallocEXIT(lines 6931 6936) no Hoare annotation was computed. [2022-11-22 02:08:18,811 INFO L899 garLoopResultBuilder]: For program point L6932-1(lines 6932 6934) no Hoare annotation was computed. [2022-11-22 02:08:18,811 INFO L902 garLoopResultBuilder]: At program point L6932(lines 6932 6934) the Hoare annotation is: true [2022-11-22 02:08:18,811 INFO L899 garLoopResultBuilder]: For program point L8225(lines 8225 8229) no Hoare annotation was computed. [2022-11-22 02:08:18,811 INFO L899 garLoopResultBuilder]: For program point L8277-3(line 8277) no Hoare annotation was computed. [2022-11-22 02:08:18,811 INFO L899 garLoopResultBuilder]: For program point aws_priority_queue_is_validEXIT(lines 8281 8302) no Hoare annotation was computed. [2022-11-22 02:08:18,811 INFO L902 garLoopResultBuilder]: At program point L8277-2(line 8277) the Hoare annotation is: true [2022-11-22 02:08:18,811 INFO L899 garLoopResultBuilder]: For program point L8277(line 8277) no Hoare annotation was computed. [2022-11-22 02:08:18,812 INFO L902 garLoopResultBuilder]: At program point L8277-5(lines 8223 8278) the Hoare annotation is: true [2022-11-22 02:08:18,812 INFO L899 garLoopResultBuilder]: For program point L8277-4(line 8277) no Hoare annotation was computed. [2022-11-22 02:08:18,812 INFO L899 garLoopResultBuilder]: For program point L8296-1(line 8296) no Hoare annotation was computed. [2022-11-22 02:08:18,812 INFO L902 garLoopResultBuilder]: At program point L8296(line 8296) the Hoare annotation is: true [2022-11-22 02:08:18,812 INFO L899 garLoopResultBuilder]: For program point L8284(lines 8284 8288) no Hoare annotation was computed. [2022-11-22 02:08:18,812 INFO L902 garLoopResultBuilder]: At program point aws_priority_queue_is_validENTRY(lines 8281 8302) the Hoare annotation is: true [2022-11-22 02:08:18,812 INFO L899 garLoopResultBuilder]: For program point aws_priority_queue_is_validFINAL(lines 8281 8302) no Hoare annotation was computed. [2022-11-22 02:08:18,813 INFO L899 garLoopResultBuilder]: For program point L8235-1(line 8235) no Hoare annotation was computed. [2022-11-22 02:08:18,813 INFO L902 garLoopResultBuilder]: At program point L8235(line 8235) the Hoare annotation is: true [2022-11-22 02:08:18,813 INFO L899 garLoopResultBuilder]: For program point L6747-1(line 6747) no Hoare annotation was computed. [2022-11-22 02:08:18,813 INFO L902 garLoopResultBuilder]: At program point L6747(line 6747) the Hoare annotation is: true [2022-11-22 02:08:18,813 INFO L899 garLoopResultBuilder]: For program point L6749-1(line 6749) no Hoare annotation was computed. [2022-11-22 02:08:18,813 INFO L902 garLoopResultBuilder]: At program point L6749(line 6749) the Hoare annotation is: true [2022-11-22 02:08:18,813 INFO L899 garLoopResultBuilder]: For program point L6743-4(lines 6742 6754) no Hoare annotation was computed. [2022-11-22 02:08:18,813 INFO L899 garLoopResultBuilder]: For program point L6743-2(lines 6743 6753) no Hoare annotation was computed. [2022-11-22 02:08:18,814 INFO L899 garLoopResultBuilder]: For program point ensure_array_list_has_allocated_data_memberEXIT(lines 6742 6754) no Hoare annotation was computed. [2022-11-22 02:08:18,814 INFO L902 garLoopResultBuilder]: At program point ensure_array_list_has_allocated_data_memberENTRY(lines 6742 6754) the Hoare annotation is: true [2022-11-22 02:08:18,814 INFO L902 garLoopResultBuilder]: At program point L6750(line 6750) the Hoare annotation is: true [2022-11-22 02:08:18,814 INFO L899 garLoopResultBuilder]: For program point L6752-1(line 6752) no Hoare annotation was computed. [2022-11-22 02:08:18,814 INFO L902 garLoopResultBuilder]: At program point L6752(line 6752) the Hoare annotation is: true [2022-11-22 02:08:18,814 INFO L899 garLoopResultBuilder]: For program point L6750-3(lines 6750 6752) no Hoare annotation was computed. [2022-11-22 02:08:18,814 INFO L899 garLoopResultBuilder]: For program point L6750-1(lines 6750 6752) no Hoare annotation was computed. [2022-11-22 02:08:18,815 INFO L899 garLoopResultBuilder]: For program point L6744-1(lines 6744 6746) no Hoare annotation was computed. [2022-11-22 02:08:18,815 INFO L902 garLoopResultBuilder]: At program point L6744(lines 6744 6746) the Hoare annotation is: true [2022-11-22 02:08:18,815 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_boundedEXIT(lines 6728 6740) no Hoare annotation was computed. [2022-11-22 02:08:18,815 INFO L902 garLoopResultBuilder]: At program point aws_array_list_is_boundedENTRY(lines 6728 6740) the Hoare annotation is: true [2022-11-22 02:08:18,815 INFO L902 garLoopResultBuilder]: At program point aws_array_list_is_validENTRY(lines 2935 2962) the Hoare annotation is: true [2022-11-22 02:08:18,815 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_validEXIT(lines 2935 2962) no Hoare annotation was computed. [2022-11-22 02:08:18,815 INFO L899 garLoopResultBuilder]: For program point L2939(lines 2939 2943) no Hoare annotation was computed. [2022-11-22 02:08:18,816 INFO L902 garLoopResultBuilder]: At program point L2948(line 2948) the Hoare annotation is: true [2022-11-22 02:08:18,816 INFO L899 garLoopResultBuilder]: For program point L2948-1(line 2948) no Hoare annotation was computed. [2022-11-22 02:08:18,816 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_validFINAL(lines 2935 2962) no Hoare annotation was computed. [2022-11-22 02:08:18,816 INFO L899 garLoopResultBuilder]: For program point nondet_boolEXIT(line 261) no Hoare annotation was computed. [2022-11-22 02:08:18,816 INFO L902 garLoopResultBuilder]: At program point nondet_boolENTRY(line 261) the Hoare annotation is: true [2022-11-22 02:08:18,816 INFO L902 garLoopResultBuilder]: At program point nondet_size_tENTRY(line 263) the Hoare annotation is: true [2022-11-22 02:08:18,816 INFO L899 garLoopResultBuilder]: For program point nondet_size_tEXIT(line 263) no Hoare annotation was computed. [2022-11-22 02:08:18,816 INFO L899 garLoopResultBuilder]: For program point aws_mul_size_checkedEXIT(lines 2586 2594) no Hoare annotation was computed. [2022-11-22 02:08:18,817 INFO L899 garLoopResultBuilder]: For program point L2498-1(lines 2498 2499) no Hoare annotation was computed. [2022-11-22 02:08:18,817 INFO L902 garLoopResultBuilder]: At program point aws_mul_size_checkedENTRY(lines 2586 2594) the Hoare annotation is: true [2022-11-22 02:08:18,817 INFO L902 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: true [2022-11-22 02:08:18,817 INFO L902 garLoopResultBuilder]: At program point L2498(line 2498) the Hoare annotation is: true [2022-11-22 02:08:18,817 INFO L899 garLoopResultBuilder]: For program point L2499-1(line 2499) no Hoare annotation was computed. [2022-11-22 02:08:18,817 INFO L902 garLoopResultBuilder]: At program point L2499(line 2499) the Hoare annotation is: true [2022-11-22 02:08:18,817 INFO L899 garLoopResultBuilder]: For program point aws_priority_queue_backpointer_index_validEXIT(lines 8184 8200) no Hoare annotation was computed. [2022-11-22 02:08:18,818 INFO L902 garLoopResultBuilder]: At program point aws_priority_queue_backpointer_index_validENTRY(lines 8184 8200) the Hoare annotation is: true [2022-11-22 02:08:18,818 INFO L902 garLoopResultBuilder]: At program point L8186(line 8186) the Hoare annotation is: true [2022-11-22 02:08:18,818 INFO L899 garLoopResultBuilder]: For program point L8186-1(lines 8186 8190) no Hoare annotation was computed. [2022-11-22 02:08:18,818 INFO L902 garLoopResultBuilder]: At program point L2337-3(lines 2337 2343) the Hoare annotation is: true [2022-11-22 02:08:18,818 INFO L899 garLoopResultBuilder]: For program point aws_is_mem_zeroedEXIT(lines 2331 2348) no Hoare annotation was computed. [2022-11-22 02:08:18,818 INFO L902 garLoopResultBuilder]: At program point aws_is_mem_zeroedENTRY(lines 2331 2348) the Hoare annotation is: true [2022-11-22 02:08:18,818 INFO L899 garLoopResultBuilder]: For program point aws_is_mem_zeroedFINAL(lines 2331 2348) no Hoare annotation was computed. [2022-11-22 02:08:18,818 INFO L899 garLoopResultBuilder]: For program point L2338(lines 2338 2342) no Hoare annotation was computed. [2022-11-22 02:08:18,819 INFO L902 garLoopResultBuilder]: At program point L7390(line 7390) the Hoare annotation is: true [2022-11-22 02:08:18,819 INFO L899 garLoopResultBuilder]: For program point L7388-1(lines 7388 7392) no Hoare annotation was computed. [2022-11-22 02:08:18,819 INFO L902 garLoopResultBuilder]: At program point L7390-1(line 7390) the Hoare annotation is: true [2022-11-22 02:08:18,819 INFO L899 garLoopResultBuilder]: For program point L7384(lines 7376 7394) no Hoare annotation was computed. [2022-11-22 02:08:18,819 INFO L902 garLoopResultBuilder]: At program point L7381(lines 7381 7383) the Hoare annotation is: true [2022-11-22 02:08:18,819 INFO L899 garLoopResultBuilder]: For program point memcpy_implEXIT(lines 7376 7394) no Hoare annotation was computed. [2022-11-22 02:08:18,819 INFO L902 garLoopResultBuilder]: At program point L7377-1(line 7377) the Hoare annotation is: true [2022-11-22 02:08:18,820 INFO L902 garLoopResultBuilder]: At program point memcpy_implENTRY(lines 7376 7394) the Hoare annotation is: true [2022-11-22 02:08:18,820 INFO L902 garLoopResultBuilder]: At program point L7377(line 7377) the Hoare annotation is: true [2022-11-22 02:08:18,820 INFO L899 garLoopResultBuilder]: For program point L3170-2(line 3170) no Hoare annotation was computed. [2022-11-22 02:08:18,820 INFO L902 garLoopResultBuilder]: At program point L3170-1(line 3170) the Hoare annotation is: true [2022-11-22 02:08:18,820 INFO L899 garLoopResultBuilder]: For program point L3169-3(line 3169) no Hoare annotation was computed. [2022-11-22 02:08:18,820 INFO L902 garLoopResultBuilder]: At program point L3169-2(line 3169) the Hoare annotation is: true [2022-11-22 02:08:18,820 INFO L899 garLoopResultBuilder]: For program point aws_array_list_lengthEXIT(lines 3163 3174) no Hoare annotation was computed. [2022-11-22 02:08:18,821 INFO L902 garLoopResultBuilder]: At program point aws_array_list_lengthENTRY(lines 3163 3174) the Hoare annotation is: true [2022-11-22 02:08:18,821 INFO L902 garLoopResultBuilder]: At program point L3172(line 3172) the Hoare annotation is: true [2022-11-22 02:08:18,821 INFO L902 garLoopResultBuilder]: At program point L3170(line 3170) the Hoare annotation is: true [2022-11-22 02:08:18,821 INFO L899 garLoopResultBuilder]: For program point L3172-2(line 3172) no Hoare annotation was computed. [2022-11-22 02:08:18,821 INFO L902 garLoopResultBuilder]: At program point L3172-1(line 3172) the Hoare annotation is: true [2022-11-22 02:08:18,821 INFO L902 garLoopResultBuilder]: At program point L7262(lines 7262 7264) the Hoare annotation is: true [2022-11-22 02:08:18,821 INFO L902 garLoopResultBuilder]: At program point L7265(lines 7265 7267) the Hoare annotation is: true [2022-11-22 02:08:18,821 INFO L902 garLoopResultBuilder]: At program point L7262-1(lines 7262 7264) the Hoare annotation is: true [2022-11-22 02:08:18,822 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-22 02:08:18,822 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-22 02:08:18,822 INFO L902 garLoopResultBuilder]: At program point can_fail_mallocENTRY(lines 6948 6952) the Hoare annotation is: true [2022-11-22 02:08:18,822 INFO L899 garLoopResultBuilder]: For program point L6951-1(line 6951) no Hoare annotation was computed. [2022-11-22 02:08:18,822 INFO L902 garLoopResultBuilder]: At program point L6951(line 6951) the Hoare annotation is: true [2022-11-22 02:08:18,822 INFO L899 garLoopResultBuilder]: For program point L6949-3(lines 6949 6951) no Hoare annotation was computed. [2022-11-22 02:08:18,822 INFO L899 garLoopResultBuilder]: For program point can_fail_mallocEXIT(lines 6948 6952) no Hoare annotation was computed. [2022-11-22 02:08:18,822 INFO L899 garLoopResultBuilder]: For program point L6949-1(lines 6949 6951) no Hoare annotation was computed. [2022-11-22 02:08:18,823 INFO L902 garLoopResultBuilder]: At program point L6949(line 6949) the Hoare annotation is: true [2022-11-22 02:08:18,823 INFO L899 garLoopResultBuilder]: For program point L3202-2(line 3202) no Hoare annotation was computed. [2022-11-22 02:08:18,823 INFO L902 garLoopResultBuilder]: At program point L3202-1(line 3202) the Hoare annotation is: true [2022-11-22 02:08:18,823 INFO L902 garLoopResultBuilder]: At program point L3199-1(line 3199) the Hoare annotation is: true [2022-11-22 02:08:18,823 INFO L902 garLoopResultBuilder]: At program point L3199(line 3199) the Hoare annotation is: true [2022-11-22 02:08:18,823 INFO L899 garLoopResultBuilder]: For program point L3197(lines 3197 3201) no Hoare annotation was computed. [2022-11-22 02:08:18,823 INFO L899 garLoopResultBuilder]: For program point L3199-2(line 3199) no Hoare annotation was computed. [2022-11-22 02:08:18,824 INFO L902 garLoopResultBuilder]: At program point L3194(lines 3194 3196) the Hoare annotation is: true [2022-11-22 02:08:18,824 INFO L902 garLoopResultBuilder]: At program point L3193-1(line 3193) the Hoare annotation is: true [2022-11-22 02:08:18,824 INFO L902 garLoopResultBuilder]: At program point L3193(line 3193) the Hoare annotation is: true [2022-11-22 02:08:18,824 INFO L902 garLoopResultBuilder]: At program point L3194-1(lines 3194 3196) the Hoare annotation is: true [2022-11-22 02:08:18,824 INFO L899 garLoopResultBuilder]: For program point aws_array_list_get_at_ptrEXIT(lines 3191 3204) no Hoare annotation was computed. [2022-11-22 02:08:18,824 INFO L899 garLoopResultBuilder]: For program point L3193-2(line 3193) no Hoare annotation was computed. [2022-11-22 02:08:18,824 INFO L902 garLoopResultBuilder]: At program point aws_array_list_get_at_ptrENTRY(lines 3191 3204) the Hoare annotation is: true [2022-11-22 02:08:18,825 INFO L902 garLoopResultBuilder]: At program point L3202(line 3202) the Hoare annotation is: true [2022-11-22 02:08:18,825 INFO L899 garLoopResultBuilder]: For program point L3203-1(line 3203) no Hoare annotation was computed. [2022-11-22 02:08:18,825 INFO L899 garLoopResultBuilder]: For program point aws_array_list_get_at_ptrFINAL(lines 3191 3204) no Hoare annotation was computed. [2022-11-22 02:08:18,825 INFO L902 garLoopResultBuilder]: At program point L3203(line 3203) the Hoare annotation is: true [2022-11-22 02:08:18,825 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 210 212) the Hoare annotation is: true [2022-11-22 02:08:18,825 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 210 212) no Hoare annotation was computed. [2022-11-22 02:08:18,825 INFO L902 garLoopResultBuilder]: At program point aws_raise_errorENTRY(lines 1988 1999) the Hoare annotation is: true [2022-11-22 02:08:18,825 INFO L899 garLoopResultBuilder]: For program point aws_raise_errorEXIT(lines 1988 1999) no Hoare annotation was computed. [2022-11-22 02:08:18,826 INFO L902 garLoopResultBuilder]: At program point my_memcpyENTRY(lines 7396 7398) the Hoare annotation is: true [2022-11-22 02:08:18,826 INFO L899 garLoopResultBuilder]: For program point my_memcpyEXIT(lines 7396 7398) no Hoare annotation was computed. [2022-11-22 02:08:18,826 INFO L899 garLoopResultBuilder]: For program point L7397-1(line 7397) no Hoare annotation was computed. [2022-11-22 02:08:18,826 INFO L902 garLoopResultBuilder]: At program point L7397(line 7397) the Hoare annotation is: true [2022-11-22 02:08:18,826 INFO L899 garLoopResultBuilder]: For program point can_fail_allocatorEXIT(lines 6938 6940) no Hoare annotation was computed. [2022-11-22 02:08:18,826 INFO L902 garLoopResultBuilder]: At program point can_fail_allocatorENTRY(lines 6938 6940) the Hoare annotation is: true [2022-11-22 02:08:18,826 INFO L902 garLoopResultBuilder]: At program point __CPROVER_overflow_multENTRY(lines 253 256) the Hoare annotation is: true [2022-11-22 02:08:18,826 INFO L899 garLoopResultBuilder]: For program point __CPROVER_overflow_multEXIT(lines 253 256) no Hoare annotation was computed. [2022-11-22 02:08:18,843 INFO L899 garLoopResultBuilder]: For program point L7608-1(line 7608) no Hoare annotation was computed. [2022-11-22 02:08:18,843 INFO L902 garLoopResultBuilder]: At program point L7608(line 7608) the Hoare annotation is: true [2022-11-22 02:08:18,843 INFO L902 garLoopResultBuilder]: At program point s_swapENTRY(lines 7980 8012) the Hoare annotation is: true [2022-11-22 02:08:18,843 INFO L899 garLoopResultBuilder]: For program point L7609-1(line 7609) no Hoare annotation was computed. [2022-11-22 02:08:18,843 INFO L902 garLoopResultBuilder]: At program point L7609(line 7609) the Hoare annotation is: true [2022-11-22 02:08:18,844 INFO L899 garLoopResultBuilder]: For program point L7981-2(line 7981) no Hoare annotation was computed. [2022-11-22 02:08:18,844 INFO L902 garLoopResultBuilder]: At program point L7981-1(line 7981) the Hoare annotation is: true [2022-11-22 02:08:18,844 INFO L902 garLoopResultBuilder]: At program point L7981(line 7981) the Hoare annotation is: true [2022-11-22 02:08:18,844 INFO L902 garLoopResultBuilder]: At program point L7593(lines 7593 7612) the Hoare annotation is: true [2022-11-22 02:08:18,844 INFO L899 garLoopResultBuilder]: For program point s_swapErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7587) no Hoare annotation was computed. [2022-11-22 02:08:18,844 INFO L902 garLoopResultBuilder]: At program point L7990(line 7990) the Hoare annotation is: true [2022-11-22 02:08:18,844 INFO L902 garLoopResultBuilder]: At program point L7990-2(lines 7990 8008) the Hoare annotation is: true [2022-11-22 02:08:18,845 INFO L899 garLoopResultBuilder]: For program point L7990-1(lines 7990 8008) no Hoare annotation was computed. [2022-11-22 02:08:18,845 INFO L902 garLoopResultBuilder]: At program point L7982(line 7982) the Hoare annotation is: true [2022-11-22 02:08:18,845 INFO L902 garLoopResultBuilder]: At program point L7594(line 7594) the Hoare annotation is: true [2022-11-22 02:08:18,845 INFO L899 garLoopResultBuilder]: For program point L7982-1(line 7982) no Hoare annotation was computed. [2022-11-22 02:08:18,845 INFO L899 garLoopResultBuilder]: For program point L7594-1(line 7594) no Hoare annotation was computed. [2022-11-22 02:08:18,845 INFO L899 garLoopResultBuilder]: For program point s_swapErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7587) no Hoare annotation was computed. [2022-11-22 02:08:18,845 INFO L902 garLoopResultBuilder]: At program point L7611-1(line 7611) the Hoare annotation is: true [2022-11-22 02:08:18,846 INFO L902 garLoopResultBuilder]: At program point L7611(line 7611) the Hoare annotation is: true [2022-11-22 02:08:18,846 INFO L899 garLoopResultBuilder]: For program point L7991-1(line 7991) no Hoare annotation was computed. [2022-11-22 02:08:18,846 INFO L902 garLoopResultBuilder]: At program point L7991(line 7991) the Hoare annotation is: true [2022-11-22 02:08:18,846 INFO L899 garLoopResultBuilder]: For program point L7611-2(line 7611) no Hoare annotation was computed. [2022-11-22 02:08:18,846 INFO L899 garLoopResultBuilder]: For program point L7983-1(line 7983) no Hoare annotation was computed. [2022-11-22 02:08:18,846 INFO L902 garLoopResultBuilder]: At program point L7983(line 7983) the Hoare annotation is: true [2022-11-22 02:08:18,846 INFO L899 garLoopResultBuilder]: For program point L7595-1(line 7595) no Hoare annotation was computed. [2022-11-22 02:08:18,847 INFO L902 garLoopResultBuilder]: At program point L7595(line 7595) the Hoare annotation is: true [2022-11-22 02:08:18,847 INFO L899 garLoopResultBuilder]: For program point L7587(line 7587) no Hoare annotation was computed. [2022-11-22 02:08:18,847 INFO L899 garLoopResultBuilder]: For program point L7579-4(lines 7579 7585) no Hoare annotation was computed. [2022-11-22 02:08:18,847 INFO L899 garLoopResultBuilder]: For program point L7992-1(line 7992) no Hoare annotation was computed. [2022-11-22 02:08:18,847 INFO L902 garLoopResultBuilder]: At program point L7579-3(lines 7579 7585) the Hoare annotation is: true [2022-11-22 02:08:18,847 INFO L902 garLoopResultBuilder]: At program point L7992(line 7992) the Hoare annotation is: true [2022-11-22 02:08:18,847 INFO L899 garLoopResultBuilder]: For program point L7984-2(line 7984) no Hoare annotation was computed. [2022-11-22 02:08:18,847 INFO L902 garLoopResultBuilder]: At program point L7984-1(line 7984) the Hoare annotation is: true [2022-11-22 02:08:18,848 INFO L902 garLoopResultBuilder]: At program point L7984(line 7984) the Hoare annotation is: true [2022-11-22 02:08:18,848 INFO L899 garLoopResultBuilder]: For program point L7596-2(line 7596) no Hoare annotation was computed. [2022-11-22 02:08:18,848 INFO L902 garLoopResultBuilder]: At program point L7596-1(line 7596) the Hoare annotation is: true [2022-11-22 02:08:18,848 INFO L902 garLoopResultBuilder]: At program point L7596(line 7596) the Hoare annotation is: true [2022-11-22 02:08:18,848 INFO L899 garLoopResultBuilder]: For program point L8009-1(line 8009) no Hoare annotation was computed. [2022-11-22 02:08:18,848 INFO L902 garLoopResultBuilder]: At program point L8009(line 8009) the Hoare annotation is: true [2022-11-22 02:08:18,848 INFO L899 garLoopResultBuilder]: For program point L7588-1(line 7588) no Hoare annotation was computed. [2022-11-22 02:08:18,849 INFO L902 garLoopResultBuilder]: At program point L7588(line 7588) the Hoare annotation is: true [2022-11-22 02:08:18,849 INFO L899 garLoopResultBuilder]: For program point L7580-1(line 7580) no Hoare annotation was computed. [2022-11-22 02:08:18,849 INFO L902 garLoopResultBuilder]: At program point L7580(line 7580) the Hoare annotation is: true [2022-11-22 02:08:18,849 INFO L899 garLoopResultBuilder]: For program point L7985-2(line 7985) no Hoare annotation was computed. [2022-11-22 02:08:18,849 INFO L902 garLoopResultBuilder]: At program point L7985-1(line 7985) the Hoare annotation is: true [2022-11-22 02:08:18,849 INFO L902 garLoopResultBuilder]: At program point L7985(line 7985) the Hoare annotation is: true [2022-11-22 02:08:18,849 INFO L902 garLoopResultBuilder]: At program point L8010(line 8010) the Hoare annotation is: true [2022-11-22 02:08:18,850 INFO L899 garLoopResultBuilder]: For program point L8010-2(line 8010) no Hoare annotation was computed. [2022-11-22 02:08:18,850 INFO L902 garLoopResultBuilder]: At program point L8010-1(line 8010) the Hoare annotation is: true [2022-11-22 02:08:18,850 INFO L899 garLoopResultBuilder]: For program point L7589-1(line 7589) no Hoare annotation was computed. [2022-11-22 02:08:18,850 INFO L902 garLoopResultBuilder]: At program point L7589(line 7589) the Hoare annotation is: true [2022-11-22 02:08:18,850 INFO L899 garLoopResultBuilder]: For program point L7581-1(line 7581) no Hoare annotation was computed. [2022-11-22 02:08:18,850 INFO L902 garLoopResultBuilder]: At program point L7581(line 7581) the Hoare annotation is: true [2022-11-22 02:08:18,850 INFO L902 garLoopResultBuilder]: At program point L7573-1(line 7573) the Hoare annotation is: true [2022-11-22 02:08:18,850 INFO L902 garLoopResultBuilder]: At program point L7573(line 7573) the Hoare annotation is: true [2022-11-22 02:08:18,851 INFO L899 garLoopResultBuilder]: For program point L7598(lines 7598 7601) no Hoare annotation was computed. [2022-11-22 02:08:18,851 INFO L902 garLoopResultBuilder]: At program point L8011-1(line 8011) the Hoare annotation is: true [2022-11-22 02:08:18,851 INFO L902 garLoopResultBuilder]: At program point L8011(line 8011) the Hoare annotation is: true [2022-11-22 02:08:18,851 INFO L899 garLoopResultBuilder]: For program point s_swapEXIT(lines 7980 8012) no Hoare annotation was computed. [2022-11-22 02:08:18,851 INFO L902 garLoopResultBuilder]: At program point L7590(line 7590) the Hoare annotation is: true [2022-11-22 02:08:18,851 INFO L899 garLoopResultBuilder]: For program point L8011-2(line 8011) no Hoare annotation was computed. [2022-11-22 02:08:18,851 INFO L899 garLoopResultBuilder]: For program point L7590-1(line 7590) no Hoare annotation was computed. [2022-11-22 02:08:18,852 INFO L902 garLoopResultBuilder]: At program point L7582(line 7582) the Hoare annotation is: true [2022-11-22 02:08:18,852 INFO L899 garLoopResultBuilder]: For program point L7582-1(line 7582) no Hoare annotation was computed. [2022-11-22 02:08:18,852 INFO L899 garLoopResultBuilder]: For program point L7574(line 7574) no Hoare annotation was computed. [2022-11-22 02:08:18,852 INFO L902 garLoopResultBuilder]: At program point L7599-1(line 7599) the Hoare annotation is: true [2022-11-22 02:08:18,852 INFO L902 garLoopResultBuilder]: At program point L7599(line 7599) the Hoare annotation is: true [2022-11-22 02:08:18,852 INFO L899 garLoopResultBuilder]: For program point L7599-2(line 7599) no Hoare annotation was computed. [2022-11-22 02:08:18,852 INFO L902 garLoopResultBuilder]: At program point L8475(line 8475) the Hoare annotation is: true [2022-11-22 02:08:18,852 INFO L899 garLoopResultBuilder]: For program point L8475-1(line 8475) no Hoare annotation was computed. [2022-11-22 02:08:18,853 INFO L899 garLoopResultBuilder]: For program point L8483-2(line 8483) no Hoare annotation was computed. [2022-11-22 02:08:18,853 INFO L899 garLoopResultBuilder]: For program point L8211-1(lines 8211 8215) no Hoare annotation was computed. [2022-11-22 02:08:18,853 INFO L902 garLoopResultBuilder]: At program point L8211(line 8211) the Hoare annotation is: true [2022-11-22 02:08:18,853 INFO L899 garLoopResultBuilder]: For program point L6791-1(line 6791) no Hoare annotation was computed. [2022-11-22 02:08:18,853 INFO L902 garLoopResultBuilder]: At program point L6791(line 6791) the Hoare annotation is: true [2022-11-22 02:08:18,853 INFO L902 garLoopResultBuilder]: At program point L8484(line 8484) the Hoare annotation is: true [2022-11-22 02:08:18,853 INFO L902 garLoopResultBuilder]: At program point L8484-1(line 8484) the Hoare annotation is: true [2022-11-22 02:08:18,854 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-22 02:08:18,854 INFO L899 garLoopResultBuilder]: For program point L8480(line 8480) no Hoare annotation was computed. [2022-11-22 02:08:18,854 INFO L899 garLoopResultBuilder]: For program point L8468(lines 8468 8477) no Hoare annotation was computed. [2022-11-22 02:08:18,854 INFO L902 garLoopResultBuilder]: At program point L8468-1(lines 8468 8477) the Hoare annotation is: true [2022-11-22 02:08:18,854 INFO L902 garLoopResultBuilder]: At program point L6804-1(line 6804) the Hoare annotation is: true [2022-11-22 02:08:18,854 INFO L902 garLoopResultBuilder]: At program point L6804(line 6804) the Hoare annotation is: true [2022-11-22 02:08:18,854 INFO L902 garLoopResultBuilder]: At program point L8460(line 8460) the Hoare annotation is: true [2022-11-22 02:08:18,854 INFO L899 garLoopResultBuilder]: For program point L8460-1(line 8460) no Hoare annotation was computed. [2022-11-22 02:08:18,855 INFO L902 garLoopResultBuilder]: At program point L8464(line 8464) the Hoare annotation is: true [2022-11-22 02:08:18,855 INFO L902 garLoopResultBuilder]: At program point L8464-1(line 8464) the Hoare annotation is: true [2022-11-22 02:08:18,855 INFO L899 garLoopResultBuilder]: For program point L8464-2(line 8464) no Hoare annotation was computed. [2022-11-22 02:08:18,855 INFO L899 garLoopResultBuilder]: For program point L8456-3(line 8456) no Hoare annotation was computed. [2022-11-22 02:08:18,855 INFO L902 garLoopResultBuilder]: At program point L8456-4(line 8456) the Hoare annotation is: true [2022-11-22 02:08:18,855 INFO L899 garLoopResultBuilder]: For program point L8456-5(line 8456) no Hoare annotation was computed. [2022-11-22 02:08:18,855 INFO L902 garLoopResultBuilder]: At program point L8456(line 8456) the Hoare annotation is: true [2022-11-22 02:08:18,856 INFO L899 garLoopResultBuilder]: For program point L8456-1(line 8456) no Hoare annotation was computed. [2022-11-22 02:08:18,856 INFO L902 garLoopResultBuilder]: At program point L8456-2(line 8456) the Hoare annotation is: true [2022-11-22 02:08:18,856 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-22 02:08:18,856 INFO L902 garLoopResultBuilder]: At program point L8473-4(lines 8473 8476) the Hoare annotation is: true [2022-11-22 02:08:18,856 INFO L902 garLoopResultBuilder]: At program point L8217(lines 8203 8220) the Hoare annotation is: true [2022-11-22 02:08:18,856 INFO L899 garLoopResultBuilder]: For program point L8473-1(lines 8473 8476) no Hoare annotation was computed. [2022-11-22 02:08:18,856 INFO L899 garLoopResultBuilder]: For program point L6805(line 6805) no Hoare annotation was computed. [2022-11-22 02:08:18,856 INFO L902 garLoopResultBuilder]: At program point L8465(line 8465) the Hoare annotation is: true [2022-11-22 02:08:18,857 INFO L899 garLoopResultBuilder]: For program point L8465-1(line 8465) no Hoare annotation was computed. [2022-11-22 02:08:18,857 INFO L899 garLoopResultBuilder]: For program point L8205(lines 8205 8209) no Hoare annotation was computed. [2022-11-22 02:08:18,857 INFO L902 garLoopResultBuilder]: At program point L8457-4(line 8457) the Hoare annotation is: true [2022-11-22 02:08:18,857 INFO L899 garLoopResultBuilder]: For program point L8457-5(line 8457) no Hoare annotation was computed. [2022-11-22 02:08:18,857 INFO L902 garLoopResultBuilder]: At program point L8457(line 8457) the Hoare annotation is: true [2022-11-22 02:08:18,857 INFO L899 garLoopResultBuilder]: For program point L8457-1(line 8457) no Hoare annotation was computed. [2022-11-22 02:08:18,857 INFO L902 garLoopResultBuilder]: At program point L8457-2(line 8457) the Hoare annotation is: true [2022-11-22 02:08:18,857 INFO L899 garLoopResultBuilder]: For program point L8457-3(line 8457) no Hoare annotation was computed. [2022-11-22 02:08:18,858 INFO L902 garLoopResultBuilder]: At program point L8466(line 8466) the Hoare annotation is: true [2022-11-22 02:08:18,858 INFO L902 garLoopResultBuilder]: At program point L6798(lines 6798 6799) the Hoare annotation is: true [2022-11-22 02:08:18,858 INFO L902 garLoopResultBuilder]: At program point L8210-4(lines 8210 8216) the Hoare annotation is: true [2022-11-22 02:08:18,858 INFO L899 garLoopResultBuilder]: For program point L8210-1(lines 8210 8216) no Hoare annotation was computed. [2022-11-22 02:08:18,858 INFO L899 garLoopResultBuilder]: For program point L8466-1(line 8466) no Hoare annotation was computed. [2022-11-22 02:08:18,858 INFO L902 garLoopResultBuilder]: At program point L6798-1(lines 6798 6799) the Hoare annotation is: true [2022-11-22 02:08:18,858 INFO L899 garLoopResultBuilder]: For program point L8210-5(lines 8210 8216) no Hoare annotation was computed. [2022-11-22 02:08:18,859 INFO L902 garLoopResultBuilder]: At program point L8483(line 8483) the Hoare annotation is: true [2022-11-22 02:08:18,873 INFO L902 garLoopResultBuilder]: At program point L8483-1(line 8483) the Hoare annotation is: true [2022-11-22 02:08:18,873 INFO L902 garLoopResultBuilder]: At program point __VERIFIER_assertENTRY(lines 222 224) the Hoare annotation is: true [2022-11-22 02:08:18,873 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 222 224) no Hoare annotation was computed. [2022-11-22 02:08:18,873 INFO L902 garLoopResultBuilder]: At program point L8030-3(lines 8030 8068) the Hoare annotation is: true [2022-11-22 02:08:18,874 INFO L902 garLoopResultBuilder]: At program point L8030-2(lines 8030 8068) the Hoare annotation is: true [2022-11-22 02:08:18,874 INFO L902 garLoopResultBuilder]: At program point s_sift_downENTRY(lines 8016 8072) the Hoare annotation is: true [2022-11-22 02:08:18,874 INFO L899 garLoopResultBuilder]: For program point L8043-1(line 8043) no Hoare annotation was computed. [2022-11-22 02:08:18,874 INFO L902 garLoopResultBuilder]: At program point L8043(line 8043) the Hoare annotation is: true [2022-11-22 02:08:18,874 INFO L899 garLoopResultBuilder]: For program point L8043-4(lines 8030 8068) no Hoare annotation was computed. [2022-11-22 02:08:18,874 INFO L899 garLoopResultBuilder]: For program point L8060-1(line 8060) no Hoare annotation was computed. [2022-11-22 02:08:18,874 INFO L902 garLoopResultBuilder]: At program point L8060(line 8060) the Hoare annotation is: true [2022-11-22 02:08:18,875 INFO L902 garLoopResultBuilder]: At program point L8019-1(line 8019) the Hoare annotation is: true [2022-11-22 02:08:18,875 INFO L902 garLoopResultBuilder]: At program point L8019(line 8019) the Hoare annotation is: true [2022-11-22 02:08:18,875 INFO L899 garLoopResultBuilder]: For program point L8048(lines 8030 8068) no Hoare annotation was computed. [2022-11-22 02:08:18,875 INFO L899 garLoopResultBuilder]: For program point L8019-2(line 8019) no Hoare annotation was computed. [2022-11-22 02:08:18,875 INFO L899 garLoopResultBuilder]: For program point s_sift_downEXIT(lines 8016 8072) no Hoare annotation was computed. [2022-11-22 02:08:18,875 INFO L899 garLoopResultBuilder]: For program point L8040-1(line 8040) no Hoare annotation was computed. [2022-11-22 02:08:18,875 INFO L902 garLoopResultBuilder]: At program point L8040(line 8040) the Hoare annotation is: true [2022-11-22 02:08:18,875 INFO L899 garLoopResultBuilder]: For program point L8028-1(line 8028) no Hoare annotation was computed. [2022-11-22 02:08:18,876 INFO L902 garLoopResultBuilder]: At program point L8028(line 8028) the Hoare annotation is: true [2022-11-22 02:08:18,876 INFO L899 garLoopResultBuilder]: For program point L8020-1(line 8020) no Hoare annotation was computed. [2022-11-22 02:08:18,876 INFO L902 garLoopResultBuilder]: At program point L8020(line 8020) the Hoare annotation is: true [2022-11-22 02:08:18,876 INFO L899 garLoopResultBuilder]: For program point L8053-1(line 8053) no Hoare annotation was computed. [2022-11-22 02:08:18,876 INFO L902 garLoopResultBuilder]: At program point L8053(line 8053) the Hoare annotation is: true [2022-11-22 02:08:18,876 INFO L899 garLoopResultBuilder]: For program point L8049-1(line 8049) no Hoare annotation was computed. [2022-11-22 02:08:18,876 INFO L902 garLoopResultBuilder]: At program point L8049(line 8049) the Hoare annotation is: true [2022-11-22 02:08:18,877 INFO L902 garLoopResultBuilder]: At program point L8070(line 8070) the Hoare annotation is: true [2022-11-22 02:08:18,877 INFO L899 garLoopResultBuilder]: For program point L8041-1(line 8041) no Hoare annotation was computed. [2022-11-22 02:08:18,877 INFO L902 garLoopResultBuilder]: At program point L8041(line 8041) the Hoare annotation is: true [2022-11-22 02:08:18,877 INFO L899 garLoopResultBuilder]: For program point L8070-1(line 8070) no Hoare annotation was computed. [2022-11-22 02:08:18,880 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-22 02:08:18,883 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-22 02:08:18,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 02:08:18 BoogieIcfgContainer [2022-11-22 02:08:18,908 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-22 02:08:18,908 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-22 02:08:18,908 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-22 02:08:18,909 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-22 02:08:18,909 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:08:15" (3/4) ... [2022-11-22 02:08:18,912 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-22 02:08:18,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2022-11-22 02:08:18,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2022-11-22 02:08:18,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2022-11-22 02:08:18,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2022-11-22 02:08:18,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2022-11-22 02:08:18,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2022-11-22 02:08:18,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2022-11-22 02:08:18,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2022-11-22 02:08:18,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-22 02:08:18,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2022-11-22 02:08:18,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2022-11-22 02:08:18,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2022-11-22 02:08:18,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2022-11-22 02:08:18,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2022-11-22 02:08:18,935 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2022-11-22 02:08:18,935 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2022-11-22 02:08:18,935 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2022-11-22 02:08:18,935 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2022-11-22 02:08:18,935 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2022-11-22 02:08:18,936 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2022-11-22 02:08:18,936 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2022-11-22 02:08:18,936 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 02:08:18,936 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_down [2022-11-22 02:08:18,967 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 213 nodes and edges [2022-11-22 02:08:18,975 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2022-11-22 02:08:18,977 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2022-11-22 02:08:18,978 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2022-11-22 02:08:18,980 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-22 02:08:18,982 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-22 02:08:18,984 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-22 02:08:18,985 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-22 02:08:19,506 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/witness.graphml [2022-11-22 02:08:19,506 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-22 02:08:19,507 INFO L158 Benchmark]: Toolchain (without parser) took 9188.80ms. Allocated memory was 146.8MB in the beginning and 239.1MB in the end (delta: 92.3MB). Free memory was 104.2MB in the beginning and 51.7MB in the end (delta: 52.5MB). Peak memory consumption was 152.0MB. Max. memory is 16.1GB. [2022-11-22 02:08:19,507 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 98.6MB. Free memory was 71.1MB in the beginning and 71.0MB in the end (delta: 134.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:08:19,508 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2859.07ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 104.2MB in the beginning and 131.0MB in the end (delta: -26.7MB). Peak memory consumption was 85.4MB. Max. memory is 16.1GB. [2022-11-22 02:08:19,508 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.19ms. Allocated memory is still 197.1MB. Free memory was 131.0MB in the beginning and 120.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:08:19,508 INFO L158 Benchmark]: Boogie Preprocessor took 146.27ms. Allocated memory is still 197.1MB. Free memory was 120.5MB in the beginning and 113.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:08:19,509 INFO L158 Benchmark]: RCFGBuilder took 2160.34ms. Allocated memory is still 197.1MB. Free memory was 113.1MB in the beginning and 128.3MB in the end (delta: -15.2MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2022-11-22 02:08:19,509 INFO L158 Benchmark]: TraceAbstraction took 3190.16ms. Allocated memory was 197.1MB in the beginning and 239.1MB in the end (delta: 41.9MB). Free memory was 128.3MB in the beginning and 88.4MB in the end (delta: 39.9MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. [2022-11-22 02:08:19,509 INFO L158 Benchmark]: Witness Printer took 597.77ms. Allocated memory is still 239.1MB. Free memory was 88.4MB in the beginning and 51.7MB in the end (delta: 36.7MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-22 02:08:19,511 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 98.6MB. Free memory was 71.1MB in the beginning and 71.0MB in the end (delta: 134.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2859.07ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 104.2MB in the beginning and 131.0MB in the end (delta: -26.7MB). Peak memory consumption was 85.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 227.19ms. Allocated memory is still 197.1MB. Free memory was 131.0MB in the beginning and 120.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.27ms. Allocated memory is still 197.1MB. Free memory was 120.5MB in the beginning and 113.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2160.34ms. Allocated memory is still 197.1MB. Free memory was 113.1MB in the beginning and 128.3MB in the end (delta: -15.2MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. * TraceAbstraction took 3190.16ms. Allocated memory was 197.1MB in the beginning and 239.1MB in the end (delta: 41.9MB). Free memory was 128.3MB in the beginning and 88.4MB in the end (delta: 39.9MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. * Witness Printer took 597.77ms. Allocated memory is still 239.1MB. Free memory was 88.4MB in the beginning and 51.7MB in the end (delta: 36.7MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 7587]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7587]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 24 procedures, 268 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 3.1s, OverallIterations: 1, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 330 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 39 IncrementalHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 330 mSDtfsCounter, 39 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 416 GetRequests, 416 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=268occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 140 LocationsWithAnnotation, 554 PreInvPairs, 562 NumberOfFragments, 140 HoareAnnotationTreeSize, 554 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 140 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 834 NumberOfCodeBlocks, 834 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 416 ConstructedInterpolants, 0 QuantifiedInterpolants, 416 SizeOfPredicates, 0 NumberOfNonLiveVariables, 3913 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 2230/2230 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 8473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7390]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6798]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-22 02:08:19,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d52a33-3a57-4c39-9bbd-47a892139815/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE