./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_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_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/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_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/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_926a0339-39d0-4239-91c9-b4abbbacc219/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 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:40:00,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:40:00,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:40:00,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:40:00,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:40:00,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:40:00,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:40:00,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:40:00,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:40:00,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:40:00,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:40:00,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:40:00,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:40:00,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:40:00,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:40:00,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:40:00,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:40:00,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:40:00,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:40:00,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:40:00,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:40:00,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:40:00,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:40:00,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:40:00,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:40:00,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:40:00,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:40:00,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:40:00,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:40:00,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:40:00,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:40:00,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:40:00,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:40:00,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:40:00,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:40:00,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:40:00,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:40:00,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:40:00,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:40:00,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:40:00,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:40:00,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:40:00,523 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:40:00,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:40:00,524 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:40:00,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:40:00,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:40:00,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:40:00,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:40:00,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:40:00,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:40:00,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:40:00,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:40:00,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:40:00,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:40:00,533 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:40:00,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:40:00,534 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:40:00,534 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:40:00,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:40:00,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:00,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:40:00,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:40:00,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:40:00,535 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:40:00,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:40:00,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:40:00,536 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_926a0339-39d0-4239-91c9-b4abbbacc219/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 [2021-11-23 15:40:00,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:40:00,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:40:00,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:40:00,868 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:40:00,869 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:40:00,871 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2021-11-23 15:40:00,963 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/data/4af43b416/5d1fe2dac2ee45e2a8f6816034f716f2/FLAG783cc237d [2021-11-23 15:40:01,948 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:40:01,949 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2021-11-23 15:40:02,011 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/data/4af43b416/5d1fe2dac2ee45e2a8f6816034f716f2/FLAG783cc237d [2021-11-23 15:40:02,320 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/data/4af43b416/5d1fe2dac2ee45e2a8f6816034f716f2 [2021-11-23 15:40:02,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:40:02,325 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:40:02,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:02,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:40:02,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:40:02,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:02" (1/1) ... [2021-11-23 15:40:02,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d76cf93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:02, skipping insertion in model container [2021-11-23 15:40:02,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:02" (1/1) ... [2021-11-23 15:40:02,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:40:02,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:02,892 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_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2021-11-23 15:40:02,901 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_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2021-11-23 15:40:04,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,087 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,091 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,111 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,114 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,115 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,117 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,119 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,120 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,121 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:04,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:40:04,675 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:40:04,677 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:40:04,678 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:40:04,680 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:40:04,681 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:40:04,683 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:40:04,684 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:40:04,684 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:40:04,685 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:40:04,928 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:40:05,410 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,411 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,442 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,487 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,489 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,492 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,494 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,495 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,495 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,576 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:05,645 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:40:05,678 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_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2021-11-23 15:40:05,679 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_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2021-11-23 15:40:05,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,744 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,753 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,755 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,762 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,763 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,764 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,764 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:05,805 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:40:05,806 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:40:05,807 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:40:05,807 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:40:05,808 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:40:05,809 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:40:05,809 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:40:05,810 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:40:05,810 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:40:05,811 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:40:05,839 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:40:06,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,044 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,045 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,048 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,048 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,057 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,060 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:06,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:06,339 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:40:06,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06 WrapperNode [2021-11-23 15:40:06,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:06,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:06,342 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:40:06,342 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:40:06,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06" (1/1) ... [2021-11-23 15:40:06,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06" (1/1) ... [2021-11-23 15:40:06,619 INFO L137 Inliner]: procedures = 775, calls = 2435, calls flagged for inlining = 69, calls inlined = 18, statements flattened = 938 [2021-11-23 15:40:06,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:06,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:40:06,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:40:06,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:40:06,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06" (1/1) ... [2021-11-23 15:40:06,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06" (1/1) ... [2021-11-23 15:40:06,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06" (1/1) ... [2021-11-23 15:40:06,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06" (1/1) ... [2021-11-23 15:40:06,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06" (1/1) ... [2021-11-23 15:40:06,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06" (1/1) ... [2021-11-23 15:40:06,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06" (1/1) ... [2021-11-23 15:40:06,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:40:06,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:40:06,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:40:06,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:40:06,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06" (1/1) ... [2021-11-23 15:40:06,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:06,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:40:06,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:40:06,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:40:06,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 15:40:06,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:40:06,906 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:40:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:40:06,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:40:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:40:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 15:40:06,907 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 15:40:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:40:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:40:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:40:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:40:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:40:06,908 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:40:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:40:06,908 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:40:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:40:06,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:40:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:40:06,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:40:06,909 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 15:40:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 15:40:06,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:40:06,910 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:40:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:40:06,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:40:06,910 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 15:40:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 15:40:06,911 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2021-11-23 15:40:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2021-11-23 15:40:06,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:40:06,911 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 15:40:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 15:40:06,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:40:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:40:06,912 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2021-11-23 15:40:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2021-11-23 15:40:06,912 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2021-11-23 15:40:06,913 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2021-11-23 15:40:06,913 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:40:06,913 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:40:06,913 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2021-11-23 15:40:06,913 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2021-11-23 15:40:06,913 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2021-11-23 15:40:06,914 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2021-11-23 15:40:06,914 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 15:40:06,914 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 15:40:06,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:40:06,914 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:40:06,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:40:06,915 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 15:40:06,915 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 15:40:06,915 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2021-11-23 15:40:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2021-11-23 15:40:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:40:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:40:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:40:07,235 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:40:07,237 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:40:07,558 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !true; [2021-11-23 15:40:07,559 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2021-11-23 15:40:08,679 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2021-11-23 15:40:08,699 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:40:08,766 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 15:40:08,771 INFO L158 Benchmark]: Toolchain (without parser) took 6444.76ms. Allocated memory was 113.2MB in the beginning and 195.0MB in the end (delta: 81.8MB). Free memory was 68.2MB in the beginning and 93.1MB in the end (delta: -24.9MB). Peak memory consumption was 84.8MB. Max. memory is 16.1GB. [2021-11-23 15:40:08,772 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 113.2MB. Free memory was 87.4MB in the beginning and 87.3MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:40:08,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4000.12ms. Allocated memory was 113.2MB in the beginning and 140.5MB in the end (delta: 27.3MB). Free memory was 68.2MB in the beginning and 80.5MB in the end (delta: -12.3MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. [2021-11-23 15:40:08,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 282.14ms. Allocated memory is still 140.5MB. Free memory was 80.5MB in the beginning and 67.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:40:08,774 INFO L158 Benchmark]: Boogie Preprocessor took 174.08ms. Allocated memory is still 140.5MB. Free memory was 67.9MB in the beginning and 58.7MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:40:08,775 INFO L158 Benchmark]: RCFGBuilder took 1969.71ms. Allocated memory was 140.5MB in the beginning and 195.0MB in the end (delta: 54.5MB). Free memory was 58.7MB in the beginning and 93.1MB in the end (delta: -34.4MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:40:08,778 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 113.2MB. Free memory was 87.4MB in the beginning and 87.3MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4000.12ms. Allocated memory was 113.2MB in the beginning and 140.5MB in the end (delta: 27.3MB). Free memory was 68.2MB in the beginning and 80.5MB in the end (delta: -12.3MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 282.14ms. Allocated memory is still 140.5MB. Free memory was 80.5MB in the beginning and 67.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 174.08ms. Allocated memory is still 140.5MB. Free memory was 67.9MB in the beginning and 58.7MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1969.71ms. Allocated memory was 140.5MB in the beginning and 195.0MB in the end (delta: 54.5MB). Free memory was 58.7MB in the beginning and 93.1MB in the end (delta: -34.4MB). Peak memory consumption was 48.2MB. 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 15:40:08,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/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_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/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_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/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_926a0339-39d0-4239-91c9-b4abbbacc219/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 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:40:11,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:40:11,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:40:11,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:40:11,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:40:11,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:40:11,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:40:11,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:40:11,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:40:11,601 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:40:11,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:40:11,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:40:11,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:40:11,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:40:11,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:40:11,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:40:11,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:40:11,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:40:11,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:40:11,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:40:11,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:40:11,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:40:11,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:40:11,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:40:11,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:40:11,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:40:11,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:40:11,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:40:11,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:40:11,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:40:11,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:40:11,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:40:11,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:40:11,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:40:11,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:40:11,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:40:11,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:40:11,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:40:11,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:40:11,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:40:11,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:40:11,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:40:11,717 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:40:11,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:40:11,719 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:40:11,719 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:40:11,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:40:11,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:40:11,722 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:40:11,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:40:11,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:40:11,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:40:11,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:40:11,725 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:40:11,725 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:40:11,726 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:40:11,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:40:11,726 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:40:11,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:40:11,727 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:40:11,727 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:40:11,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:40:11,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:11,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:40:11,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:40:11,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:40:11,729 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:40:11,729 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:40:11,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:40:11,730 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:40:11,730 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:40:11,731 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_926a0339-39d0-4239-91c9-b4abbbacc219/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 [2021-11-23 15:40:12,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:40:12,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:40:12,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:40:12,186 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:40:12,190 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:40:12,191 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2021-11-23 15:40:12,281 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/data/f7741a194/723b694c518e4897a57d2764ddbb2cd4/FLAGe3e56833d [2021-11-23 15:40:13,298 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:40:13,299 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2021-11-23 15:40:13,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/data/f7741a194/723b694c518e4897a57d2764ddbb2cd4/FLAGe3e56833d [2021-11-23 15:40:13,695 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/data/f7741a194/723b694c518e4897a57d2764ddbb2cd4 [2021-11-23 15:40:13,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:40:13,700 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:40:13,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:13,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:40:13,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:40:13,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:13" (1/1) ... [2021-11-23 15:40:13,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ebab26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:13, skipping insertion in model container [2021-11-23 15:40:13,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:13" (1/1) ... [2021-11-23 15:40:13,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:40:13,854 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:14,229 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_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2021-11-23 15:40:14,240 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_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2021-11-23 15:40:15,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,433 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,435 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,455 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,459 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,466 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,471 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,472 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:15,472 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,047 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:40:16,048 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:40:16,049 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:40:16,051 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:40:16,052 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:40:16,053 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:40:16,054 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:40:16,055 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:40:16,055 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:40:16,056 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:40:16,278 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:40:16,725 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,726 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,800 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,801 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:16,870 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:16,917 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:40:17,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:17,029 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_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2021-11-23 15:40:17,030 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_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2021-11-23 15:40:17,069 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,071 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,077 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,087 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,089 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,122 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:40:17,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:40:17,127 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:40:17,128 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:40:17,129 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:40:17,130 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:40:17,130 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:40:17,131 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:40:17,132 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:40:17,132 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:40:17,164 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:40:17,335 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,349 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,350 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,363 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,365 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,365 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,366 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,366 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:17,438 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:40:17,464 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2021-11-23 15:40:17,465 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_926a0339-39d0-4239-91c9-b4abbbacc219/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2021-11-23 15:40:17,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,507 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,508 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,514 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,515 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,515 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,551 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,552 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,552 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,553 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,553 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,618 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:40:17,620 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:40:17,621 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:40:17,622 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:40:17,622 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:40:17,624 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:40:17,624 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:40:17,625 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:40:17,626 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:40:17,626 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:40:17,649 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:40:17,845 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,860 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,862 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,865 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,865 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:40:17,912 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:18,324 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:40:18,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:18 WrapperNode [2021-11-23 15:40:18,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:18,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:18,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:40:18,326 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:40:18,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:18" (1/1) ... [2021-11-23 15:40:18,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:18" (1/1) ... [2021-11-23 15:40:18,580 INFO L137 Inliner]: procedures = 795, calls = 2435, calls flagged for inlining = 71, calls inlined = 17, statements flattened = 899 [2021-11-23 15:40:18,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:18,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:40:18,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:40:18,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:40:18,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:18" (1/1) ... [2021-11-23 15:40:18,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:18" (1/1) ... [2021-11-23 15:40:18,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:18" (1/1) ... [2021-11-23 15:40:18,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:18" (1/1) ... [2021-11-23 15:40:18,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:18" (1/1) ... [2021-11-23 15:40:18,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:18" (1/1) ... [2021-11-23 15:40:18,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:18" (1/1) ... [2021-11-23 15:40:18,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:40:18,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:40:18,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:40:18,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:40:18,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:18" (1/1) ... [2021-11-23 15:40:18,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:18,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:40:18,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:40:18,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:40:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-23 15:40:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:40:18,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:40:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:40:18,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:40:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 15:40:18,870 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 15:40:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:40:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:40:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:40:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:40:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:40:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:40:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:40:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:40:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:40:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:40:18,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:40:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:40:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 15:40:18,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 15:40:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:40:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:40:18,873 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:40:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 15:40:18,873 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 15:40:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:40:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:40:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:40:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:40:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 15:40:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 15:40:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:40:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:40:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:40:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:40:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2021-11-23 15:40:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2021-11-23 15:40:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:40:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:40:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2021-11-23 15:40:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2021-11-23 15:40:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2021-11-23 15:40:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2021-11-23 15:40:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:40:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:40:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 15:40:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 15:40:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:40:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:40:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:40:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 15:40:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 15:40:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2021-11-23 15:40:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2021-11-23 15:40:19,337 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:40:19,341 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:40:21,789 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !true; [2021-11-23 15:40:21,789 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2021-11-23 15:40:26,046 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2021-11-23 15:40:26,069 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:40:26,143 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 15:40:26,147 INFO L158 Benchmark]: Toolchain (without parser) took 12446.46ms. Allocated memory was 60.8MB in the beginning and 195.0MB in the end (delta: 134.2MB). Free memory was 30.7MB in the beginning and 107.1MB in the end (delta: -76.5MB). Peak memory consumption was 139.4MB. Max. memory is 16.1GB. [2021-11-23 15:40:26,147 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 60.8MB. Free memory was 42.0MB in the beginning and 41.9MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:40:26,148 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4623.46ms. Allocated memory was 60.8MB in the beginning and 195.0MB in the end (delta: 134.2MB). Free memory was 30.5MB in the beginning and 138.1MB in the end (delta: -107.6MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. [2021-11-23 15:40:26,148 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.78ms. Allocated memory is still 195.0MB. Free memory was 138.1MB in the beginning and 125.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:40:26,149 INFO L158 Benchmark]: Boogie Preprocessor took 204.62ms. Allocated memory is still 195.0MB. Free memory was 125.5MB in the beginning and 116.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:40:26,149 INFO L158 Benchmark]: RCFGBuilder took 7358.66ms. Allocated memory is still 195.0MB. Free memory was 116.1MB in the beginning and 107.1MB in the end (delta: 8.9MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. [2021-11-23 15:40:26,151 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 60.8MB. Free memory was 42.0MB in the beginning and 41.9MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4623.46ms. Allocated memory was 60.8MB in the beginning and 195.0MB in the end (delta: 134.2MB). Free memory was 30.5MB in the beginning and 138.1MB in the end (delta: -107.6MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.78ms. Allocated memory is still 195.0MB. Free memory was 138.1MB in the beginning and 125.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 204.62ms. Allocated memory is still 195.0MB. Free memory was 125.5MB in the beginning and 116.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7358.66ms. Allocated memory is still 195.0MB. Free memory was 116.1MB in the beginning and 107.1MB in the end (delta: 8.9MB). Peak memory consumption was 89.7MB. 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 15:40:26,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926a0339-39d0-4239-91c9-b4abbbacc219/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