./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI --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 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 ...................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI --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 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 ................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:26:47,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:26:47,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:26:47,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:26:47,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:26:47,717 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:26:47,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:26:47,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:26:47,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:26:47,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:26:47,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:26:47,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:26:47,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:26:47,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:26:47,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:26:47,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:26:47,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:26:47,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:26:47,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:26:47,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:26:47,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:26:47,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:26:47,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:26:47,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:26:47,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:26:47,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:26:47,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:26:47,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:26:47,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:26:47,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:26:47,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:26:47,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:26:47,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:26:47,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:26:47,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:26:47,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:26:47,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:26:47,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:26:47,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:26:47,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:26:47,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:26:47,803 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 04:26:47,827 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:26:47,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:26:47,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:26:47,829 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:26:47,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:26:47,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:26:47,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:26:47,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:26:47,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:26:47,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:26:47,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:26:47,831 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:26:47,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:26:47,831 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:26:47,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:26:47,832 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:26:47,832 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:26:47,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:26:47,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:26:47,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:26:47,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:26:47,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:26:47,833 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:26:47,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:26:47,834 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:26:47,834 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 [2021-10-29 04:26:48,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:26:48,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:26:48,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:26:48,116 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:26:48,117 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:26:48,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2021-10-29 04:26:48,213 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/data/ea19d085b/77b966826b954c1ea8214ca921ac6833/FLAG107a6edac [2021-10-29 04:26:49,122 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:26:49,125 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2021-10-29 04:26:49,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/data/ea19d085b/77b966826b954c1ea8214ca921ac6833/FLAG107a6edac [2021-10-29 04:26:49,590 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/data/ea19d085b/77b966826b954c1ea8214ca921ac6833 [2021-10-29 04:26:49,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:26:49,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:26:49,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:26:49,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:26:49,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:26:49,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:26:49" (1/1) ... [2021-10-29 04:26:49,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21477607 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:49, skipping insertion in model container [2021-10-29 04:26:49,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:26:49" (1/1) ... [2021-10-29 04:26:49,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:26:49,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:26:50,091 WARN L228 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2021-10-29 04:26:50,103 WARN L228 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2021-10-29 04:26:50,133 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:26:50,148 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:26:51,211 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:51,212 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:51,212 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:51,213 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:51,214 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:51,230 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:51,230 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:51,233 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:51,233 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:51,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:26:51,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:26:51,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:26:51,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:26:51,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:26:51,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:26:51,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:26:51,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:26:51,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:26:51,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:26:51,887 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:26:52,045 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,045 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:26:52,218 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:26:52,246 WARN L228 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2021-10-29 04:26:52,247 WARN L228 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2021-10-29 04:26:52,249 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:26:52,251 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:26:52,291 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,292 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,292 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,293 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,293 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,299 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,300 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,301 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,301 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:26:52,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:26:52,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:26:52,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:26:52,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:26:52,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:26:52,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:26:52,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:26:52,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:26:52,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:26:52,358 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:26:52,480 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,480 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:26:52,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:26:52,791 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:26:52,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:52 WrapperNode [2021-10-29 04:26:52,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:26:52,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:26:52,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:26:52,794 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:26:52,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:52" (1/1) ... [2021-10-29 04:26:52,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:52" (1/1) ... [2021-10-29 04:26:53,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:26:53,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:26:53,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:26:53,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:26:53,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:52" (1/1) ... [2021-10-29 04:26:53,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:52" (1/1) ... [2021-10-29 04:26:53,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:52" (1/1) ... [2021-10-29 04:26:53,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:52" (1/1) ... [2021-10-29 04:26:53,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:52" (1/1) ... [2021-10-29 04:26:53,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:52" (1/1) ... [2021-10-29 04:26:53,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:52" (1/1) ... [2021-10-29 04:26:53,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:26:53,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:26:53,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:26:53,246 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:26:53,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:52" (1/1) ... [2021-10-29 04:26:53,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:26:53,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:26:53,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:26:53,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:26:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 04:26:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 04:26:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-10-29 04:26:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-10-29 04:26:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:26:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 04:26:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 04:26:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-10-29 04:26:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-10-29 04:26:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:26:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 04:26:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 04:26:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:26:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:26:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:26:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:26:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-10-29 04:26:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-10-29 04:26:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:26:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:26:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 04:26:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 04:26:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-10-29 04:26:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-10-29 04:26:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:26:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:26:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2021-10-29 04:26:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2021-10-29 04:26:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:26:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:26:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:26:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-10-29 04:26:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-10-29 04:26:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2021-10-29 04:26:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2021-10-29 04:26:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 04:26:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 04:26:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2021-10-29 04:26:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2021-10-29 04:26:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2021-10-29 04:26:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2021-10-29 04:26:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 04:26:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 04:26:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:26:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-10-29 04:26:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-10-29 04:26:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-10-29 04:26:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-10-29 04:26:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2021-10-29 04:26:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2021-10-29 04:26:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-10-29 04:26:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-10-29 04:26:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:27:36,128 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:27:36,128 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2021-10-29 04:27:36,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:27:36 BoogieIcfgContainer [2021-10-29 04:27:36,132 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:27:36,133 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:27:36,133 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:27:36,143 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:27:36,144 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:27:36" (1/1) ... [2021-10-29 04:27:36,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:27:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 328 states and 476 transitions. [2021-10-29 04:27:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 476 transitions. [2021-10-29 04:27:36,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-29 04:27:36,237 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:36,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:36,291 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2021-10-29 04:27:36,302 INFO L168 Benchmark]: Toolchain (without parser) took 46706.02 ms. Allocated memory was 96.5 MB in the beginning and 373.3 MB in the end (delta: 276.8 MB). Free memory was 55.7 MB in the beginning and 163.0 MB in the end (delta: -107.2 MB). Peak memory consumption was 168.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:36,302 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory is still 50.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:27:36,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3196.90 ms. Allocated memory was 96.5 MB in the beginning and 192.9 MB in the end (delta: 96.5 MB). Free memory was 55.5 MB in the beginning and 137.3 MB in the end (delta: -81.8 MB). Peak memory consumption was 59.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:36,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 279.72 ms. Allocated memory is still 192.9 MB. Free memory was 136.3 MB in the beginning and 123.7 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:36,305 INFO L168 Benchmark]: Boogie Preprocessor took 170.94 ms. Allocated memory is still 192.9 MB. Free memory was 123.7 MB in the beginning and 111.1 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:36,308 INFO L168 Benchmark]: RCFGBuilder took 42886.64 ms. Allocated memory was 192.9 MB in the beginning and 373.3 MB in the end (delta: 180.4 MB). Free memory was 111.1 MB in the beginning and 169.2 MB in the end (delta: -58.1 MB). Peak memory consumption was 209.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:36,310 INFO L168 Benchmark]: CodeCheck took 166.36 ms. Allocated memory is still 373.3 MB. Free memory was 169.2 MB in the beginning and 163.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:36,317 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory is still 50.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3196.90 ms. Allocated memory was 96.5 MB in the beginning and 192.9 MB in the end (delta: 96.5 MB). Free memory was 55.5 MB in the beginning and 137.3 MB in the end (delta: -81.8 MB). Peak memory consumption was 59.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 279.72 ms. Allocated memory is still 192.9 MB. Free memory was 136.3 MB in the beginning and 123.7 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 170.94 ms. Allocated memory is still 192.9 MB. Free memory was 123.7 MB in the beginning and 111.1 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 42886.64 ms. Allocated memory was 192.9 MB in the beginning and 373.3 MB in the end (delta: 180.4 MB). Free memory was 111.1 MB in the beginning and 169.2 MB in the end (delta: -58.1 MB). Peak memory consumption was 209.2 MB. Max. memory is 16.1 GB. * CodeCheck took 166.36 ms. Allocated memory is still 373.3 MB. Free memory was 169.2 MB in the beginning and 163.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:27:36,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:27:38,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:27:38,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:27:38,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:27:38,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:27:38,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:27:38,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:27:38,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:27:38,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:27:38,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:27:38,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:27:38,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:27:38,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:27:38,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:27:38,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:27:38,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:27:38,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:27:38,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:27:38,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:27:38,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:27:38,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:27:38,879 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:27:38,880 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:27:38,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:27:38,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:27:38,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:27:38,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:27:38,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:27:38,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:27:38,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:27:38,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:27:38,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:27:38,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:27:38,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:27:38,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:27:38,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:27:38,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:27:38,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:27:38,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:27:38,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:27:38,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:27:38,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 04:27:38,926 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:27:38,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:27:38,928 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:27:38,928 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:27:38,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:27:38,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:27:38,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:27:38,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:27:38,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:27:38,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:27:38,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:27:38,930 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:27:38,931 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:27:38,931 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:27:38,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:27:38,931 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:27:38,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:27:38,932 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:27:38,932 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:27:38,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:27:38,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:27:38,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:27:38,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:27:38,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:27:38,933 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:27:38,934 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:27:38,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:27:38,934 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:27:38,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:27:38,935 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 [2021-10-29 04:27:39,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:27:39,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:27:39,302 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:27:39,304 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:27:39,304 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:27:39,305 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2021-10-29 04:27:39,367 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/data/092ad9e42/90cf69bc9c7d4144880f69c26b4f735a/FLAG76037f235 [2021-10-29 04:27:40,335 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:27:40,338 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2021-10-29 04:27:40,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/data/092ad9e42/90cf69bc9c7d4144880f69c26b4f735a/FLAG76037f235 [2021-10-29 04:27:40,792 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/data/092ad9e42/90cf69bc9c7d4144880f69c26b4f735a [2021-10-29 04:27:40,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:27:40,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:27:40,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:27:40,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:27:40,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:27:40,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:27:40" (1/1) ... [2021-10-29 04:27:40,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77108d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:40, skipping insertion in model container [2021-10-29 04:27:40,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:27:40" (1/1) ... [2021-10-29 04:27:40,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:27:40,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:27:41,280 WARN L228 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2021-10-29 04:27:41,289 WARN L228 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2021-10-29 04:27:41,319 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:27:41,335 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:27:42,273 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:42,274 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:42,274 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:42,275 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:42,277 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:42,294 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:42,295 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:42,297 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:42,298 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:42,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:27:42,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:27:42,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:27:42,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:27:42,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:27:42,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:27:42,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:27:42,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:27:42,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:27:42,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:27:43,040 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:27:43,165 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,166 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:27:43,419 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:27:43,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:27:43,507 WARN L228 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2021-10-29 04:27:43,508 WARN L228 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2021-10-29 04:27:43,510 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:27:43,511 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:27:43,580 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,581 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,581 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,583 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,583 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,595 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,596 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,597 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,598 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:27:43,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:27:43,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:27:43,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:27:43,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:27:43,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:27:43,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:27:43,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:27:43,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:27:43,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:27:43,707 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:27:43,793 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,793 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:43,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:27:43,913 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:27:43,938 WARN L228 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2021-10-29 04:27:43,939 WARN L228 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_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2021-10-29 04:27:43,940 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:27:43,946 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:27:44,005 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:44,006 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:44,006 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:44,007 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:44,007 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:44,016 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:44,017 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:44,018 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:44,018 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:44,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:27:44,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:27:44,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:27:44,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:27:44,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:27:44,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:27:44,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:27:44,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:27:44,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:27:44,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:27:44,159 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:27:44,223 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:44,223 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:44,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:27:44,757 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:27:44,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:44 WrapperNode [2021-10-29 04:27:44,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:27:44,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:27:44,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:27:44,760 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:27:44,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:44" (1/1) ... [2021-10-29 04:27:44,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:44" (1/1) ... [2021-10-29 04:27:44,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:27:44,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:27:44,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:27:44,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:27:44,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:44" (1/1) ... [2021-10-29 04:27:44,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:44" (1/1) ... [2021-10-29 04:27:45,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:44" (1/1) ... [2021-10-29 04:27:45,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:44" (1/1) ... [2021-10-29 04:27:45,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:44" (1/1) ... [2021-10-29 04:27:45,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:44" (1/1) ... [2021-10-29 04:27:45,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:44" (1/1) ... [2021-10-29 04:27:45,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:27:45,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:27:45,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:27:45,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:27:45,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:44" (1/1) ... [2021-10-29 04:27:45,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:27:45,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:27:45,186 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:27:45,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:27:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 04:27:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 04:27:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-10-29 04:27:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-10-29 04:27:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:27:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 04:27:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 04:27:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:27:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:27:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-10-29 04:27:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-10-29 04:27:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 04:27:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 04:27:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:27:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:27:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:27:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:27:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-10-29 04:27:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-10-29 04:27:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:27:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:27:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 04:27:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 04:27:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 04:27:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-10-29 04:27:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-10-29 04:27:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:27:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:27:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2021-10-29 04:27:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2021-10-29 04:27:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:27:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:27:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 04:27:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:27:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-10-29 04:27:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-10-29 04:27:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2021-10-29 04:27:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2021-10-29 04:27:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 04:27:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 04:27:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2021-10-29 04:27:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2021-10-29 04:27:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2021-10-29 04:27:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2021-10-29 04:27:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 04:27:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 04:27:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-10-29 04:27:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-10-29 04:27:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-10-29 04:27:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-10-29 04:27:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2021-10-29 04:27:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2021-10-29 04:27:45,264 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-10-29 04:27:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-10-29 04:28:54,671 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:28:54,671 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2021-10-29 04:28:54,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:54 BoogieIcfgContainer [2021-10-29 04:28:54,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:28:54,678 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:28:54,678 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:28:54,687 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:28:54,687 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:54" (1/1) ... [2021-10-29 04:28:54,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:28:54,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 328 states and 476 transitions. [2021-10-29 04:28:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 476 transitions. [2021-10-29 04:28:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-29 04:28:54,787 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:54,788 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:54,832 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2021-10-29 04:28:54,836 INFO L168 Benchmark]: Toolchain (without parser) took 74039.91 ms. Allocated memory was 56.6 MB in the beginning and 532.7 MB in the end (delta: 476.1 MB). Free memory was 37.5 MB in the beginning and 151.6 MB in the end (delta: -114.1 MB). Peak memory consumption was 357.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:54,837 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:28:54,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3961.67 ms. Allocated memory was 56.6 MB in the beginning and 161.5 MB in the end (delta: 104.9 MB). Free memory was 37.3 MB in the beginning and 76.0 MB in the end (delta: -38.7 MB). Peak memory consumption was 70.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:54,838 INFO L168 Benchmark]: Boogie Procedure Inliner took 227.45 ms. Allocated memory is still 161.5 MB. Free memory was 76.0 MB in the beginning and 97.3 MB in the end (delta: -21.3 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:54,839 INFO L168 Benchmark]: Boogie Preprocessor took 165.58 ms. Allocated memory is still 161.5 MB. Free memory was 97.3 MB in the beginning and 83.7 MB in the end (delta: 13.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:54,839 INFO L168 Benchmark]: RCFGBuilder took 69520.62 ms. Allocated memory was 161.5 MB in the beginning and 532.7 MB in the end (delta: 371.2 MB). Free memory was 83.7 MB in the beginning and 158.9 MB in the end (delta: -75.2 MB). Peak memory consumption was 310.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:54,840 INFO L168 Benchmark]: CodeCheck took 156.68 ms. Allocated memory is still 532.7 MB. Free memory was 158.9 MB in the beginning and 152.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:54,843 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3961.67 ms. Allocated memory was 56.6 MB in the beginning and 161.5 MB in the end (delta: 104.9 MB). Free memory was 37.3 MB in the beginning and 76.0 MB in the end (delta: -38.7 MB). Peak memory consumption was 70.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 227.45 ms. Allocated memory is still 161.5 MB. Free memory was 76.0 MB in the beginning and 97.3 MB in the end (delta: -21.3 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 165.58 ms. Allocated memory is still 161.5 MB. Free memory was 97.3 MB in the beginning and 83.7 MB in the end (delta: 13.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 69520.62 ms. Allocated memory was 161.5 MB in the beginning and 532.7 MB in the end (delta: 371.2 MB). Free memory was 83.7 MB in the beginning and 158.9 MB in the end (delta: -75.2 MB). Peak memory consumption was 310.4 MB. Max. memory is 16.1 GB. * CodeCheck took 156.68 ms. Allocated memory is still 532.7 MB. Free memory was 158.9 MB in the beginning and 152.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:28:54,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ea8f02-4f62-45a1-ab40-3ad4d8e0969c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...