./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_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_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/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_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/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_85a7bce1-b188-4ff5-8440-16adfb505f28/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 7e3410638a547f2efce35a13c7d23c64ee660b1c493ec273ce9d4043edc218c3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:43,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:43,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:43,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:43,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:43,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:43,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:43,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:43,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:43,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:43,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:43,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:43,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:43,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:43,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:43,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:43,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:43,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:43,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:43,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:43,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:43,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:43,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:43,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:43,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:43,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:43,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:43,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:43,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:43,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:43,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:43,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:43,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:43,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:43,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:43,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:43,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:43,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:43,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:43,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:43,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:43,824 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:43,866 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:43,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:43,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:43,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:43,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:43,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:43,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:43,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:43,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:43,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:43,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:43,870 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:43,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:43,870 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:43,871 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:43,871 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:43,871 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:43,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:43,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:43,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:43,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:43,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:43,873 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:43,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:43,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:43,874 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_85a7bce1-b188-4ff5-8440-16adfb505f28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3410638a547f2efce35a13c7d23c64ee660b1c493ec273ce9d4043edc218c3 [2021-11-23 15:56:44,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:44,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:44,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:44,158 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:44,158 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:44,160 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i [2021-11-23 15:56:44,236 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/data/8d632dd0b/1161419b96b14c8080ac4a683f9a9f38/FLAG35a6428fe [2021-11-23 15:56:45,174 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:45,176 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i [2021-11-23 15:56:45,224 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/data/8d632dd0b/1161419b96b14c8080ac4a683f9a9f38/FLAG35a6428fe [2021-11-23 15:56:45,593 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/data/8d632dd0b/1161419b96b14c8080ac4a683f9a9f38 [2021-11-23 15:56:45,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:45,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:45,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:45,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:45,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:45,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:45" (1/1) ... [2021-11-23 15:56:45,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aa62843 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:45, skipping insertion in model container [2021-11-23 15:56:45,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:45" (1/1) ... [2021-11-23 15:56:45,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:45,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:46,123 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_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4492,4505] [2021-11-23 15:56:46,133 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_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4552,4565] [2021-11-23 15:56:47,407 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,408 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,409 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,410 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,411 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,426 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,435 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,890 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:47,892 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:47,893 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:47,894 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:47,896 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:47,897 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:47,898 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:47,899 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:47,900 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:47,901 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:48,097 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:56:48,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,503 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,504 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,524 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,615 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:48,645 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:48,675 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_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4492,4505] [2021-11-23 15:56:48,677 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_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4552,4565] [2021-11-23 15:56:48,728 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,734 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,742 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,744 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,746 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:48,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:48,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:48,801 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:48,802 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:48,803 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:48,803 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:48,804 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:48,804 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:48,805 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:48,840 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:56:48,970 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,971 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,982 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,983 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:48,998 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:49,001 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:49,002 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:49,002 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:49,002 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:49,003 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:49,028 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:49,292 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:49,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:49 WrapperNode [2021-11-23 15:56:49,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:49,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:49,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:49,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:49,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:49" (1/1) ... [2021-11-23 15:56:49,435 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:49" (1/1) ... [2021-11-23 15:56:49,556 INFO L137 Inliner]: procedures = 775, calls = 2489, calls flagged for inlining = 70, calls inlined = 25, statements flattened = 1393 [2021-11-23 15:56:49,557 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:49,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:49,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:49,558 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:49,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:49" (1/1) ... [2021-11-23 15:56:49,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:49" (1/1) ... [2021-11-23 15:56:49,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:49" (1/1) ... [2021-11-23 15:56:49,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:49" (1/1) ... [2021-11-23 15:56:49,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:49" (1/1) ... [2021-11-23 15:56:49,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:49" (1/1) ... [2021-11-23 15:56:49,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:49" (1/1) ... [2021-11-23 15:56:49,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:49,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:49,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:49,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:49,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:49" (1/1) ... [2021-11-23 15:56:49,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:49,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:49,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:49,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 15:56:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:56:49,817 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:56:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:56:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:56:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:56:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:56:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:56:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 15:56:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 15:56:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure s_emplace_item [2021-11-23 15:56:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure s_emplace_item [2021-11-23 15:56:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:56:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:56:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:56:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:56:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 15:56:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 15:56:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 15:56:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 15:56:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:56:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:56:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:56:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2021-11-23 15:56:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2021-11-23 15:56:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 15:56:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 15:56:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2021-11-23 15:56:49,826 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2021-11-23 15:56:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2021-11-23 15:56:49,826 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2021-11-23 15:56:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2021-11-23 15:56:49,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2021-11-23 15:56:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-23 15:56:49,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-23 15:56:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-23 15:56:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2021-11-23 15:56:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2021-11-23 15:56:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-23 15:56:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 15:56:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 15:56:49,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:49,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:49,833 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2021-11-23 15:56:49,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2021-11-23 15:56:49,834 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2021-11-23 15:56:49,835 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2021-11-23 15:56:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2021-11-23 15:56:49,835 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2021-11-23 15:56:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:56:49,842 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:56:49,843 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 15:56:49,843 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 15:56:49,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:49,843 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:56:49,843 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:56:49,843 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:56:49,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:56:49,844 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 15:56:49,844 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 15:56:49,844 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2021-11-23 15:56:49,844 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2021-11-23 15:56:49,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:56:49,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:56:49,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:56:50,300 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:50,303 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:50,535 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2021-11-23 15:56:50,571 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2021-11-23 15:56:51,099 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !true; [2021-11-23 15:56:51,099 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !true; [2021-11-23 15:56:52,279 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:56:52,348 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 15:56:52,356 INFO L158 Benchmark]: Toolchain (without parser) took 6753.03ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 113.9MB in the beginning and 82.3MB in the end (delta: 31.5MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. [2021-11-23 15:56:52,357 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory was 55.6MB in the beginning and 55.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:52,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3692.06ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 113.9MB in the beginning and 145.4MB in the end (delta: -31.6MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2021-11-23 15:56:52,360 INFO L158 Benchmark]: Boogie Procedure Inliner took 263.36ms. Allocated memory is still 222.3MB. Free memory was 145.4MB in the beginning and 130.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:56:52,360 INFO L158 Benchmark]: Boogie Preprocessor took 159.83ms. Allocated memory is still 222.3MB. Free memory was 130.7MB in the beginning and 120.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:56:52,361 INFO L158 Benchmark]: RCFGBuilder took 2632.18ms. Allocated memory is still 222.3MB. Free memory was 120.3MB in the beginning and 82.3MB in the end (delta: 37.9MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2021-11-23 15:56:52,367 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory was 55.6MB in the beginning and 55.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3692.06ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 113.9MB in the beginning and 145.4MB in the end (delta: -31.6MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 263.36ms. Allocated memory is still 222.3MB. Free memory was 145.4MB in the beginning and 130.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 159.83ms. Allocated memory is still 222.3MB. Free memory was 130.7MB in the beginning and 120.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2632.18ms. Allocated memory is still 222.3MB. Free memory was 120.3MB in the beginning and 82.3MB in the end (delta: 37.9MB). Peak memory consumption was 50.5MB. 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 15:56:52,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/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_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/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_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/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_85a7bce1-b188-4ff5-8440-16adfb505f28/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 7e3410638a547f2efce35a13c7d23c64ee660b1c493ec273ce9d4043edc218c3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:54,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:54,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:54,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:54,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:54,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:54,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:54,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:54,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:54,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:54,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:54,884 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:54,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:54,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:54,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:54,892 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:54,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:54,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:54,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:54,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:54,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:54,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:54,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:54,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:54,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:54,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:54,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:54,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:54,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:54,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:54,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:54,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:54,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:54,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:54,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:54,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:54,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:54,939 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:54,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:54,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:54,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:54,943 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:56:54,985 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:54,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:54,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:54,987 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:54,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:54,989 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:54,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:54,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:54,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:54,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:54,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:54,992 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:56:54,992 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:56:54,993 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:56:54,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:54,993 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:54,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:54,994 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:54,994 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:54,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:54,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:54,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:54,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:54,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:54,996 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:56:54,996 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:56:54,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:54,997 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:56:54,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:56:54,997 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_85a7bce1-b188-4ff5-8440-16adfb505f28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3410638a547f2efce35a13c7d23c64ee660b1c493ec273ce9d4043edc218c3 [2021-11-23 15:56:55,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:55,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:55,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:55,431 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:55,431 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:55,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i [2021-11-23 15:56:55,497 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/data/ddfe3f22c/32ab8b6c46404f00b0f0542b7c6b7582/FLAG20bceaf11 [2021-11-23 15:56:56,357 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:56,358 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i [2021-11-23 15:56:56,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/data/ddfe3f22c/32ab8b6c46404f00b0f0542b7c6b7582/FLAG20bceaf11 [2021-11-23 15:56:56,877 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/data/ddfe3f22c/32ab8b6c46404f00b0f0542b7c6b7582 [2021-11-23 15:56:56,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:56,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:56,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:56,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:56,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:56,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:56,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1951fa90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56, skipping insertion in model container [2021-11-23 15:56:56,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:56,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:57,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:57,411 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_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4492,4505] [2021-11-23 15:56:57,420 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_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4552,4565] [2021-11-23 15:56:58,531 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,531 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,555 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,557 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,568 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,569 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,571 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,572 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:58,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,045 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:59,047 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:59,048 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:59,050 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:59,051 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:59,057 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:59,058 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:59,061 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:59,062 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:59,077 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:59,385 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:56:59,851 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,852 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,875 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,876 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,882 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,883 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,898 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,899 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,900 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,900 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,900 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,901 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:59,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:00,019 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:57:00,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:00,136 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_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4492,4505] [2021-11-23 15:57:00,137 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_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4552,4565] [2021-11-23 15:57:00,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,202 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,216 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,217 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,218 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,221 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,221 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:57:00,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:57:00,266 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:57:00,267 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:57:00,268 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:57:00,269 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:57:00,269 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:57:00,270 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:57:00,270 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:57:00,271 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:57:00,298 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:57:00,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,469 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,469 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,472 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,472 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,487 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,487 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,488 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,488 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,489 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,489 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,490 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:00,580 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:00,604 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_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4492,4505] [2021-11-23 15:57:00,604 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_85a7bce1-b188-4ff5-8440-16adfb505f28/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4552,4565] [2021-11-23 15:57:00,643 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,644 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,644 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,644 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,645 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,650 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,650 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,651 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,654 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,686 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:57:00,687 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:57:00,688 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:57:00,690 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:57:00,690 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:57:00,692 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:57:00,693 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:57:00,693 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:57:00,694 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:57:00,694 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:57:00,759 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:57:00,921 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,936 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,937 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,955 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,956 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,956 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:00,958 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:01,040 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:01,464 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:01,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01 WrapperNode [2021-11-23 15:57:01,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:01,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:01,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:01,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:01,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:01,601 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:01,714 INFO L137 Inliner]: procedures = 795, calls = 2489, calls flagged for inlining = 72, calls inlined = 24, statements flattened = 1371 [2021-11-23 15:57:01,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:01,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:01,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:01,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:01,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:01,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:01,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:01,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:01,817 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:01,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:01,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:01,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:01,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:01,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:01,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:01,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:01,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:01,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:01,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:01,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-23 15:57:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:57:01,980 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:57:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:57:01,984 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:57:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:57:01,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:57:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 15:57:01,985 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 15:57:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure s_emplace_item [2021-11-23 15:57:01,991 INFO L138 BoogieDeclarations]: Found implementation of procedure s_emplace_item [2021-11-23 15:57:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:01,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:57:01,991 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:57:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:57:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:57:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:57:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 15:57:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 15:57:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 15:57:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 15:57:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:57:01,993 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:57:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2021-11-23 15:57:01,993 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2021-11-23 15:57:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:57:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 15:57:01,994 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 15:57:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2021-11-23 15:57:01,994 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2021-11-23 15:57:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2021-11-23 15:57:01,994 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2021-11-23 15:57:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2021-11-23 15:57:01,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2021-11-23 15:57:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:57:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:57:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:57:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-23 15:57:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-23 15:57:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2021-11-23 15:57:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2021-11-23 15:57:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 15:57:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 15:57:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2021-11-23 15:57:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2021-11-23 15:57:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2021-11-23 15:57:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2021-11-23 15:57:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:57:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:57:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2021-11-23 15:57:01,998 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2021-11-23 15:57:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-11-23 15:57:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:57:01,998 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:57:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:57:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:57:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 15:57:01,999 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 15:57:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:57:01,999 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:57:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:57:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:57:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 15:57:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 15:57:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-11-23 15:57:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2021-11-23 15:57:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2021-11-23 15:57:02,535 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:02,538 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:13,915 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2021-11-23 15:57:14,092 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2021-11-23 15:57:27,693 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !true; [2021-11-23 15:57:27,693 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !true; [2021-11-23 15:57:55,138 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:57:55,220 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 15:57:55,225 INFO L158 Benchmark]: Toolchain (without parser) took 58342.74ms. Allocated memory was 60.8MB in the beginning and 195.0MB in the end (delta: 134.2MB). Free memory was 30.4MB in the beginning and 49.4MB in the end (delta: -19.0MB). Peak memory consumption was 123.8MB. Max. memory is 16.1GB. [2021-11-23 15:57:55,225 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:55,226 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4582.32ms. Allocated memory was 60.8MB in the beginning and 195.0MB in the end (delta: 134.2MB). Free memory was 30.1MB in the beginning and 112.7MB in the end (delta: -82.5MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:55,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.03ms. Allocated memory is still 195.0MB. Free memory was 111.6MB in the beginning and 98.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:57:55,227 INFO L158 Benchmark]: Boogie Preprocessor took 163.65ms. Allocated memory is still 195.0MB. Free memory was 98.0MB in the beginning and 84.3MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:57:55,227 INFO L158 Benchmark]: RCFGBuilder took 53341.49ms. Allocated memory is still 195.0MB. Free memory was 84.3MB in the beginning and 49.4MB in the end (delta: 34.9MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2021-11-23 15:57:55,229 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4582.32ms. Allocated memory was 60.8MB in the beginning and 195.0MB in the end (delta: 134.2MB). Free memory was 30.1MB in the beginning and 112.7MB in the end (delta: -82.5MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.03ms. Allocated memory is still 195.0MB. Free memory was 111.6MB in the beginning and 98.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.65ms. Allocated memory is still 195.0MB. Free memory was 98.0MB in the beginning and 84.3MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 53341.49ms. Allocated memory is still 195.0MB. Free memory was 84.3MB in the beginning and 49.4MB in the end (delta: 34.9MB). Peak memory consumption was 43.5MB. 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 15:57:55,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a7bce1-b188-4ff5-8440-16adfb505f28/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