./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:30:51,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:30:51,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:30:51,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:30:51,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:30:51,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:30:51,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:30:51,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:30:51,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:30:51,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:30:51,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:30:51,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:30:51,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:30:51,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:30:51,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:30:51,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:30:51,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:30:51,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:30:51,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:30:51,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:30:51,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:30:51,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:30:51,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:30:51,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:30:51,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:30:51,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:30:51,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:30:51,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:30:51,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:30:51,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:30:51,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:30:51,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:30:51,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:30:51,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:30:51,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:30:51,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:30:51,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:30:51,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:30:51,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:30:51,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:30:51,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:30:51,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:30:51,268 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:30:51,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:30:51,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:30:51,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:30:51,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:30:51,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:30:51,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:30:51,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:30:51,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:30:51,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:30:51,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:30:51,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:30:51,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:30:51,273 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:30:51,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:30:51,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:30:51,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:30:51,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:30:51,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:30:51,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:30:51,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:30:51,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:30:51,275 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:30:51,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:30:51,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:30:51,276 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_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 [2021-11-23 15:30:51,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:30:51,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:30:51,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:30:51,563 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:30:51,564 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:30:51,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-11-23 15:30:51,680 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/data/3b086ed65/b0e1de94b7364a16854850881f2d3120/FLAGe8e466706 [2021-11-23 15:30:52,488 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:30:52,489 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-11-23 15:30:52,549 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/data/3b086ed65/b0e1de94b7364a16854850881f2d3120/FLAGe8e466706 [2021-11-23 15:30:53,064 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/data/3b086ed65/b0e1de94b7364a16854850881f2d3120 [2021-11-23 15:30:53,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:30:53,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:30:53,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:30:53,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:30:53,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:30:53,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:53" (1/1) ... [2021-11-23 15:30:53,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba7eed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:53, skipping insertion in model container [2021-11-23 15:30:53,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:53" (1/1) ... [2021-11-23 15:30:53,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:30:53,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:30:53,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-11-23 15:30:53,711 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-11-23 15:30:55,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,087 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,108 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,109 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,112 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,112 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,115 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,116 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,117 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,117 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:55,786 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:30:55,788 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:30:55,791 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:30:55,794 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:30:55,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:30:55,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:30:55,799 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:30:55,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:30:55,801 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:30:55,803 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:30:56,102 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:30:56,546 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,592 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,604 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,605 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,632 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,633 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,633 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,634 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,687 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:30:56,743 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:30:56,773 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-11-23 15:30:56,773 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-11-23 15:30:56,826 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,843 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,844 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,845 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:56,889 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:30:56,890 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:30:56,891 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:30:56,892 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:30:56,893 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:30:56,897 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:30:56,897 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:30:56,898 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:30:56,899 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:30:56,899 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:30:56,965 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:30:57,083 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,093 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,093 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,097 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,097 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,107 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,108 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,109 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,109 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,111 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:30:57,132 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:30:57,378 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:30:57,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:57 WrapperNode [2021-11-23 15:30:57,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:30:57,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:30:57,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:30:57,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:30:57,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:57" (1/1) ... [2021-11-23 15:30:57,566 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:57" (1/1) ... [2021-11-23 15:30:57,681 INFO L137 Inliner]: procedures = 774, calls = 2452, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 641 [2021-11-23 15:30:57,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:30:57,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:30:57,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:30:57,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:30:57,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:57" (1/1) ... [2021-11-23 15:30:57,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:57" (1/1) ... [2021-11-23 15:30:57,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:57" (1/1) ... [2021-11-23 15:30:57,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:57" (1/1) ... [2021-11-23 15:30:57,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:57" (1/1) ... [2021-11-23 15:30:57,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:57" (1/1) ... [2021-11-23 15:30:57,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:57" (1/1) ... [2021-11-23 15:30:57,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:30:57,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:30:57,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:30:57,831 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:30:57,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:57" (1/1) ... [2021-11-23 15:30:57,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:30:57,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:30:57,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:30:57,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:30:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 15:30:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:30:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:30:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:30:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:30:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:30:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 15:30:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 15:30:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:30:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:30:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2021-11-23 15:30:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_next [2021-11-23 15:30:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:30:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:30:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:30:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:30:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:30:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:30:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:30:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:30:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 15:30:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 15:30:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:30:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:30:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:30:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:30:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 15:30:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 15:30:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:30:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 15:30:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 15:30:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2021-11-23 15:30:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2021-11-23 15:30:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:30:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:30:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2021-11-23 15:30:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2021-11-23 15:30:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 15:30:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 15:30:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:30:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:30:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:30:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 15:30:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 15:30:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:30:58,342 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:30:58,344 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:30:59,720 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:30:59,808 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:30:59,824 INFO L158 Benchmark]: Toolchain (without parser) took 6748.60ms. Allocated memory was 100.7MB in the beginning and 172.0MB in the end (delta: 71.3MB). Free memory was 57.5MB in the beginning and 100.7MB in the end (delta: -43.1MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2021-11-23 15:30:59,826 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory was 56.8MB in the beginning and 56.7MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:30:59,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4307.41ms. Allocated memory was 100.7MB in the beginning and 172.0MB in the end (delta: 71.3MB). Free memory was 57.2MB in the beginning and 82.3MB in the end (delta: -25.1MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. [2021-11-23 15:30:59,828 INFO L158 Benchmark]: Boogie Procedure Inliner took 301.83ms. Allocated memory is still 172.0MB. Free memory was 82.3MB in the beginning and 71.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:30:59,830 INFO L158 Benchmark]: Boogie Preprocessor took 146.73ms. Allocated memory is still 172.0MB. Free memory was 71.8MB in the beginning and 110.4MB in the end (delta: -38.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:30:59,831 INFO L158 Benchmark]: RCFGBuilder took 1987.00ms. Allocated memory is still 172.0MB. Free memory was 110.4MB in the beginning and 100.7MB in the end (delta: 9.8MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2021-11-23 15:30:59,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory was 56.8MB in the beginning and 56.7MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4307.41ms. Allocated memory was 100.7MB in the beginning and 172.0MB in the end (delta: 71.3MB). Free memory was 57.2MB in the beginning and 82.3MB in the end (delta: -25.1MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 301.83ms. Allocated memory is still 172.0MB. Free memory was 82.3MB in the beginning and 71.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.73ms. Allocated memory is still 172.0MB. Free memory was 71.8MB in the beginning and 110.4MB in the end (delta: -38.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1987.00ms. Allocated memory is still 172.0MB. Free memory was 110.4MB in the beginning and 100.7MB in the end (delta: 9.8MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:30:59,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:02,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:02,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:02,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:02,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:02,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:02,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:02,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:02,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:02,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:02,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:02,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:02,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:02,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:02,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:02,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:02,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:02,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:02,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:02,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:02,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:02,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:02,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:02,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:02,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:02,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:02,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:02,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:02,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:02,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:02,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:02,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:02,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:02,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:02,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:02,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:02,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:02,410 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:02,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:02,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:02,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:02,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:31:02,446 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:02,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:02,447 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:02,447 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:02,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:02,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:02,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:02,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:02,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:02,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:02,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:02,449 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:31:02,449 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:31:02,449 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:31:02,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:02,450 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:02,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:02,450 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:02,450 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:02,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:02,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:02,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:02,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:02,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:02,452 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:31:02,452 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:31:02,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:02,452 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:31:02,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:31:02,453 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 [2021-11-23 15:31:02,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:02,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:02,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:02,901 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:02,903 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:02,905 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-11-23 15:31:02,984 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/data/7d30ba879/b4812a5a88d740819ae1416b9e3b57b9/FLAG76774ccb1 [2021-11-23 15:31:03,957 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:03,958 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-11-23 15:31:04,006 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/data/7d30ba879/b4812a5a88d740819ae1416b9e3b57b9/FLAG76774ccb1 [2021-11-23 15:31:04,342 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/data/7d30ba879/b4812a5a88d740819ae1416b9e3b57b9 [2021-11-23 15:31:04,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:04,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:04,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:04,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:04,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:04,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:04" (1/1) ... [2021-11-23 15:31:04,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c6f1b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:04, skipping insertion in model container [2021-11-23 15:31:04,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:04" (1/1) ... [2021-11-23 15:31:04,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:04,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:04,860 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-11-23 15:31:04,867 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-11-23 15:31:06,316 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,318 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,318 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,319 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,335 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,338 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,342 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,343 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:06,935 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:31:06,940 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:31:06,942 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:31:06,943 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:31:06,945 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:31:06,946 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:31:06,947 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:31:06,948 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:31:06,949 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:31:06,950 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:31:07,179 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:31:07,695 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,697 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,736 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,770 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,771 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,772 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,774 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,775 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,775 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:07,834 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:07,899 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:31:08,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:08,026 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-11-23 15:31:08,027 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-11-23 15:31:08,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,091 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,092 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,092 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,106 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,107 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,108 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,108 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,112 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,112 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,113 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,159 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:31:08,160 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:31:08,161 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:31:08,163 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:31:08,165 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:31:08,165 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:31:08,166 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:31:08,167 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:31:08,167 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:31:08,168 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:31:08,208 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:31:08,354 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,363 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,363 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,367 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,367 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,382 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,382 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,383 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,383 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,384 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,385 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:08,470 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:08,497 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-11-23 15:31:08,498 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-11-23 15:31:08,544 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,545 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,545 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,546 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,555 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,557 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,558 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,558 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,559 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,559 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,598 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:31:08,600 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:31:08,600 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:31:08,601 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:31:08,602 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:31:08,603 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:31:08,603 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:31:08,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:31:08,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:31:08,605 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:31:08,627 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:31:08,758 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,771 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,771 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,775 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,776 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,785 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,788 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,788 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:31:08,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:09,290 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:09,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:09 WrapperNode [2021-11-23 15:31:09,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:09,318 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:09,318 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:09,318 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:09,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:09" (1/1) ... [2021-11-23 15:31:09,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:09" (1/1) ... [2021-11-23 15:31:09,574 INFO L137 Inliner]: procedures = 794, calls = 2452, calls flagged for inlining = 69, calls inlined = 11, statements flattened = 635 [2021-11-23 15:31:09,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:09,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:09,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:09,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:09,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:09" (1/1) ... [2021-11-23 15:31:09,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:09" (1/1) ... [2021-11-23 15:31:09,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:09" (1/1) ... [2021-11-23 15:31:09,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:09" (1/1) ... [2021-11-23 15:31:09,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:09" (1/1) ... [2021-11-23 15:31:09,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:09" (1/1) ... [2021-11-23 15:31:09,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:09" (1/1) ... [2021-11-23 15:31:09,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:09,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:09,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:09,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:09,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:09" (1/1) ... [2021-11-23 15:31:09,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:09,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:09,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:09,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-23 15:31:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:31:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:31:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:31:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:31:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 15:31:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 15:31:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:31:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2021-11-23 15:31:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_next [2021-11-23 15:31:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:31:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:31:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:31:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:31:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:31:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:31:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 15:31:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 15:31:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:31:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:31:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:31:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 15:31:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 15:31:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:31:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:31:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:31:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:31:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 15:31:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 15:31:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:31:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:31:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:31:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2021-11-23 15:31:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2021-11-23 15:31:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:31:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:31:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2021-11-23 15:31:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2021-11-23 15:31:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:31:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:31:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:31:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 15:31:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 15:31:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:31:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:31:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:31:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 15:31:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 15:31:10,094 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:10,096 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:13,438 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:31:13,535 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:31:13,542 INFO L158 Benchmark]: Toolchain (without parser) took 9193.86ms. Allocated memory was 73.4MB in the beginning and 220.2MB in the end (delta: 146.8MB). Free memory was 49.2MB in the beginning and 142.9MB in the end (delta: -93.7MB). Peak memory consumption was 100.2MB. Max. memory is 16.1GB. [2021-11-23 15:31:13,543 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 73.4MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:13,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4952.96ms. Allocated memory was 73.4MB in the beginning and 163.6MB in the end (delta: 90.2MB). Free memory was 49.0MB in the beginning and 105.4MB in the end (delta: -56.4MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. [2021-11-23 15:31:13,544 INFO L158 Benchmark]: Boogie Procedure Inliner took 257.34ms. Allocated memory is still 163.6MB. Free memory was 105.4MB in the beginning and 94.1MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:31:13,546 INFO L158 Benchmark]: Boogie Preprocessor took 103.25ms. Allocated memory is still 163.6MB. Free memory was 94.1MB in the beginning and 86.6MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:31:13,547 INFO L158 Benchmark]: RCFGBuilder took 3859.86ms. Allocated memory was 163.6MB in the beginning and 220.2MB in the end (delta: 56.6MB). Free memory was 86.6MB in the beginning and 142.9MB in the end (delta: -56.3MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2021-11-23 15:31:13,549 INFO L339 ainManager$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 73.4MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4952.96ms. Allocated memory was 73.4MB in the beginning and 163.6MB in the end (delta: 90.2MB). Free memory was 49.0MB in the beginning and 105.4MB in the end (delta: -56.4MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 257.34ms. Allocated memory is still 163.6MB. Free memory was 105.4MB in the beginning and 94.1MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.25ms. Allocated memory is still 163.6MB. Free memory was 94.1MB in the beginning and 86.6MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3859.86ms. Allocated memory was 163.6MB in the beginning and 220.2MB in the end (delta: 56.6MB). Free memory was 86.6MB in the beginning and 142.9MB in the end (delta: -56.3MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:31:13,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99d0673-288c-4c79-a255-3a3403177546/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable