./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH --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 a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:53:40,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:53:40,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:53:41,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:53:41,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:53:41,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:53:41,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:53:41,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:53:41,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:53:41,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:53:41,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:53:41,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:53:41,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:53:41,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:53:41,052 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:53:41,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:53:41,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:53:41,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:53:41,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:53:41,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:53:41,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:53:41,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:53:41,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:53:41,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:53:41,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:53:41,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:53:41,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:53:41,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:53:41,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:53:41,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:53:41,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:53:41,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:53:41,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:53:41,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:53:41,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:53:41,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:53:41,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:53:41,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:53:41,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:53:41,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:53:41,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:53:41,106 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:53:41,144 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:53:41,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:53:41,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:53:41,146 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:53:41,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:53:41,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:53:41,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:53:41,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:53:41,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:53:41,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:53:41,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:53:41,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:53:41,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:53:41,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:53:41,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:53:41,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:53:41,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:53:41,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:53:41,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:53:41,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:53:41,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:53:41,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:53:41,152 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:53:41,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:53:41,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:53:41,152 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 [2022-11-16 08:53:41,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:53:41,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:53:41,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:53:41,472 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:53:41,473 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:53:41,475 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2022-11-16 08:53:41,556 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/data/0851cff79/c2e8e584ea5445a19eb977bca91b8cad/FLAGa5caf6a45 [2022-11-16 08:53:42,405 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:53:42,405 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2022-11-16 08:53:42,447 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/data/0851cff79/c2e8e584ea5445a19eb977bca91b8cad/FLAGa5caf6a45 [2022-11-16 08:53:42,883 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/data/0851cff79/c2e8e584ea5445a19eb977bca91b8cad [2022-11-16 08:53:42,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:53:42,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:53:42,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:53:42,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:53:42,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:53:42,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:53:42" (1/1) ... [2022-11-16 08:53:42,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63908f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:42, skipping insertion in model container [2022-11-16 08:53:42,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:53:42" (1/1) ... [2022-11-16 08:53:42,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:53:43,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:53:43,362 WARN L229 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2022-11-16 08:53:43,371 WARN L229 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2022-11-16 08:53:44,712 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:44,713 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:44,717 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:44,718 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:44,721 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:44,751 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:44,758 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:44,760 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:44,761 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,174 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:53:45,175 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:53:45,176 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:53:45,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:53:45,179 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:53:45,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:53:45,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:53:45,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:53:45,182 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:53:45,183 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:53:45,380 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:53:45,533 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,534 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:53:45,770 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:53:45,784 WARN L229 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2022-11-16 08:53:45,785 WARN L229 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2022-11-16 08:53:45,822 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,823 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,823 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,824 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,824 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,831 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,831 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,833 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,833 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:45,869 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:53:45,871 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:53:45,871 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:53:45,873 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:53:45,874 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:53:45,874 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:53:45,875 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:53:45,876 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:53:45,876 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:53:45,877 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:53:45,907 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:53:45,999 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:46,000 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:46,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:53:46,342 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:53:46,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46 WrapperNode [2022-11-16 08:53:46,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:53:46,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:53:46,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:53:46,346 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:53:46,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46" (1/1) ... [2022-11-16 08:53:46,491 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46" (1/1) ... [2022-11-16 08:53:46,605 INFO L138 Inliner]: procedures = 691, calls = 2872, calls flagged for inlining = 57, calls inlined = 6, statements flattened = 813 [2022-11-16 08:53:46,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:53:46,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:53:46,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:53:46,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:53:46,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46" (1/1) ... [2022-11-16 08:53:46,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46" (1/1) ... [2022-11-16 08:53:46,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46" (1/1) ... [2022-11-16 08:53:46,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46" (1/1) ... [2022-11-16 08:53:46,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46" (1/1) ... [2022-11-16 08:53:46,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46" (1/1) ... [2022-11-16 08:53:46,710 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46" (1/1) ... [2022-11-16 08:53:46,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46" (1/1) ... [2022-11-16 08:53:46,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:53:46,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:53:46,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:53:46,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:53:46,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:46" (1/1) ... [2022-11-16 08:53:46,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:53:46,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:53:46,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:53:46,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:53:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-11-16 08:53:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-11-16 08:53:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:53:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-11-16 08:53:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-11-16 08:53:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:53:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:53:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:53:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:53:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:53:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-11-16 08:53:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-11-16 08:53:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:53:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:53:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:53:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:53:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-16 08:53:46,816 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-16 08:53:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-11-16 08:53:46,817 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-11-16 08:53:46,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:53:46,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:53:46,817 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:53:46,818 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:53:46,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:53:46,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:53:46,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:53:46,819 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-11-16 08:53:46,819 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-11-16 08:53:46,819 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 08:53:46,819 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 08:53:46,820 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 08:53:46,820 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 08:53:46,820 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-11-16 08:53:46,820 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-11-16 08:53:46,821 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-11-16 08:53:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-11-16 08:53:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-11-16 08:53:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-11-16 08:53:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:53:47,189 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:53:47,192 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:53:48,541 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:53:48,781 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:53:48,781 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 08:53:48,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:53:48 BoogieIcfgContainer [2022-11-16 08:53:48,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:53:48,786 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:53:48,786 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:53:48,796 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:53:48,797 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:53:48" (1/1) ... [2022-11-16 08:53:48,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:53:48,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:48,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 107 states and 135 transitions. [2022-11-16 08:53:48,890 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 135 transitions. [2022-11-16 08:53:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:53:48,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:48,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:48,950 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:385) 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:156) 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:439) 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) [2022-11-16 08:53:48,961 INFO L158 Benchmark]: Toolchain (without parser) took 6072.35ms. Allocated memory was 117.4MB in the beginning and 207.6MB in the end (delta: 90.2MB). Free memory was 73.9MB in the beginning and 115.3MB in the end (delta: -41.4MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2022-11-16 08:53:48,962 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 90.9MB in the end (delta: 27.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:53:48,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3454.12ms. Allocated memory was 117.4MB in the beginning and 155.2MB in the end (delta: 37.7MB). Free memory was 73.6MB in the beginning and 58.4MB in the end (delta: 15.2MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2022-11-16 08:53:48,965 INFO L158 Benchmark]: Boogie Procedure Inliner took 263.09ms. Allocated memory is still 155.2MB. Free memory was 58.4MB in the beginning and 94.5MB in the end (delta: -36.1MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2022-11-16 08:53:48,966 INFO L158 Benchmark]: Boogie Preprocessor took 121.24ms. Allocated memory is still 155.2MB. Free memory was 94.5MB in the beginning and 87.0MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:53:48,967 INFO L158 Benchmark]: RCFGBuilder took 2054.05ms. Allocated memory was 155.2MB in the beginning and 207.6MB in the end (delta: 52.4MB). Free memory was 87.0MB in the beginning and 122.6MB in the end (delta: -35.7MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2022-11-16 08:53:48,969 INFO L158 Benchmark]: CodeCheck took 173.59ms. Allocated memory is still 207.6MB. Free memory was 122.6MB in the beginning and 115.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:53:48,974 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 90.9MB in the end (delta: 27.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3454.12ms. Allocated memory was 117.4MB in the beginning and 155.2MB in the end (delta: 37.7MB). Free memory was 73.6MB in the beginning and 58.4MB in the end (delta: 15.2MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 263.09ms. Allocated memory is still 155.2MB. Free memory was 58.4MB in the beginning and 94.5MB in the end (delta: -36.1MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.24ms. Allocated memory is still 155.2MB. Free memory was 94.5MB in the beginning and 87.0MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2054.05ms. Allocated memory was 155.2MB in the beginning and 207.6MB in the end (delta: 52.4MB). Free memory was 87.0MB in the beginning and 122.6MB in the end (delta: -35.7MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. * CodeCheck took 173.59ms. Allocated memory is still 207.6MB. Free memory was 122.6MB in the beginning and 115.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:53:49,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH --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 a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:53:51,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:53:51,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:53:51,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:53:51,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:53:51,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:53:51,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:53:51,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:53:51,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:53:51,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:53:51,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:53:51,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:53:51,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:53:51,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:53:51,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:53:51,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:53:51,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:53:51,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:53:51,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:53:51,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:53:51,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:53:51,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:53:51,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:53:51,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:53:51,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:53:51,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:53:51,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:53:51,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:53:51,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:53:51,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:53:51,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:53:51,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:53:51,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:53:51,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:53:51,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:53:51,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:53:51,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:53:51,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:53:51,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:53:51,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:53:51,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:53:51,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:53:51,552 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:53:51,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:53:51,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:53:51,554 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:53:51,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:53:51,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:53:51,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:53:51,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:53:51,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:53:51,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:53:51,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:53:51,561 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:53:51,562 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:53:51,562 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:53:51,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:53:51,562 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:53:51,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:53:51,563 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:53:51,563 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:53:51,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:53:51,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:53:51,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:53:51,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:53:51,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:53:51,565 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:53:51,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:53:51,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:53:51,565 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:53:51,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:53:51,566 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 [2022-11-16 08:53:51,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:53:51,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:53:51,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:53:51,965 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:53:51,967 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:53:51,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2022-11-16 08:53:52,044 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/data/7ed9e0fbe/66ab1db8fa5f493eacae7fa04d202d98/FLAG4884c88a9 [2022-11-16 08:53:52,981 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:53:52,981 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2022-11-16 08:53:53,024 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/data/7ed9e0fbe/66ab1db8fa5f493eacae7fa04d202d98/FLAG4884c88a9 [2022-11-16 08:53:53,452 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/data/7ed9e0fbe/66ab1db8fa5f493eacae7fa04d202d98 [2022-11-16 08:53:53,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:53:53,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:53:53,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:53:53,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:53:53,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:53:53,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:53:53" (1/1) ... [2022-11-16 08:53:53,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8b38f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:53, skipping insertion in model container [2022-11-16 08:53:53,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:53:53" (1/1) ... [2022-11-16 08:53:53,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:53:53,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:53:53,920 WARN L229 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2022-11-16 08:53:53,929 WARN L229 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2022-11-16 08:53:55,344 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:55,347 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:55,350 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:55,352 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:55,355 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:55,378 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:55,379 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:55,384 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:55,385 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:55,880 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:53:55,882 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:53:55,882 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:53:55,884 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:53:55,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:53:55,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:53:55,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:53:55,887 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:53:55,887 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:53:55,888 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:53:56,043 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:53:56,150 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,150 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:53:56,317 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:53:56,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:53:56,422 WARN L229 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2022-11-16 08:53:56,423 WARN L229 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2022-11-16 08:53:56,481 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,489 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,490 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,491 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,492 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,502 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,511 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,513 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,513 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,563 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:53:56,564 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:53:56,564 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:53:56,565 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:53:56,566 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:53:56,566 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:53:56,574 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:53:56,575 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:53:56,576 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:53:56,577 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:53:56,614 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:53:56,697 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,697 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:53:56,802 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:53:56,828 WARN L229 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2022-11-16 08:53:56,828 WARN L229 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_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2022-11-16 08:53:56,872 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,872 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,873 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,873 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,874 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,881 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,881 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,882 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,882 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:56,942 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:53:56,943 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:53:56,943 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:53:56,944 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:53:56,945 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:53:56,945 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:53:56,946 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:53:56,946 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:53:56,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:53:56,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:53:57,010 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:53:57,091 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:57,092 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:53:57,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:53:57,536 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:53:57,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57 WrapperNode [2022-11-16 08:53:57,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:53:57,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:53:57,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:53:57,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:53:57,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57" (1/1) ... [2022-11-16 08:53:57,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57" (1/1) ... [2022-11-16 08:53:57,768 INFO L138 Inliner]: procedures = 711, calls = 2872, calls flagged for inlining = 57, calls inlined = 6, statements flattened = 814 [2022-11-16 08:53:57,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:53:57,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:53:57,771 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:53:57,771 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:53:57,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57" (1/1) ... [2022-11-16 08:53:57,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57" (1/1) ... [2022-11-16 08:53:57,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57" (1/1) ... [2022-11-16 08:53:57,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57" (1/1) ... [2022-11-16 08:53:57,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57" (1/1) ... [2022-11-16 08:53:57,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57" (1/1) ... [2022-11-16 08:53:57,883 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57" (1/1) ... [2022-11-16 08:53:57,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57" (1/1) ... [2022-11-16 08:53:57,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:53:57,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:53:57,902 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:53:57,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:53:57,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:53:57" (1/1) ... [2022-11-16 08:53:57,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:53:57,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:53:57,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:53:57,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:53:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-11-16 08:53:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-11-16 08:53:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:53:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:53:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:53:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-11-16 08:53:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-11-16 08:53:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:53:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:53:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:53:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:53:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:53:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-11-16 08:53:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-11-16 08:53:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:53:58,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:53:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:53:58,009 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:53:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-16 08:53:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-16 08:53:58,011 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-11-16 08:53:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-11-16 08:53:58,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:53:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:53:58,011 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:53:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:53:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:53:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:53:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:53:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-11-16 08:53:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-11-16 08:53:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 08:53:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 08:53:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 08:53:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 08:53:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-11-16 08:53:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-11-16 08:53:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-11-16 08:53:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-11-16 08:53:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-11-16 08:53:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-11-16 08:53:58,402 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:53:58,404 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:54:00,478 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:54:00,884 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:54:00,885 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 08:54:00,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:54:00 BoogieIcfgContainer [2022-11-16 08:54:00,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:54:00,901 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:54:00,902 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:54:00,912 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:54:00,912 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:54:00" (1/1) ... [2022-11-16 08:54:00,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:54:00,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:01,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 107 states and 135 transitions. [2022-11-16 08:54:01,001 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 135 transitions. [2022-11-16 08:54:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:54:01,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:01,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:01,056 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:385) 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:156) 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:439) 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) [2022-11-16 08:54:01,063 INFO L158 Benchmark]: Toolchain (without parser) took 7603.15ms. Allocated memory was 54.5MB in the beginning and 226.5MB in the end (delta: 172.0MB). Free memory was 33.9MB in the beginning and 124.2MB in the end (delta: -90.3MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2022-11-16 08:54:01,063 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory was 36.1MB in the beginning and 36.0MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:54:01,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4074.66ms. Allocated memory was 54.5MB in the beginning and 138.4MB in the end (delta: 83.9MB). Free memory was 33.6MB in the beginning and 84.4MB in the end (delta: -50.8MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2022-11-16 08:54:01,067 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.82ms. Allocated memory is still 138.4MB. Free memory was 84.4MB in the beginning and 71.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:54:01,069 INFO L158 Benchmark]: Boogie Preprocessor took 130.78ms. Allocated memory is still 138.4MB. Free memory was 71.8MB in the beginning and 63.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:54:01,072 INFO L158 Benchmark]: RCFGBuilder took 2998.23ms. Allocated memory was 138.4MB in the beginning and 226.5MB in the end (delta: 88.1MB). Free memory was 63.4MB in the beginning and 130.5MB in the end (delta: -67.1MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2022-11-16 08:54:01,073 INFO L158 Benchmark]: CodeCheck took 159.03ms. Allocated memory is still 226.5MB. Free memory was 130.5MB in the beginning and 124.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:54:01,077 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory was 36.1MB in the beginning and 36.0MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4074.66ms. Allocated memory was 54.5MB in the beginning and 138.4MB in the end (delta: 83.9MB). Free memory was 33.6MB in the beginning and 84.4MB in the end (delta: -50.8MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.82ms. Allocated memory is still 138.4MB. Free memory was 84.4MB in the beginning and 71.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.78ms. Allocated memory is still 138.4MB. Free memory was 71.8MB in the beginning and 63.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2998.23ms. Allocated memory was 138.4MB in the beginning and 226.5MB in the end (delta: 88.1MB). Free memory was 63.4MB in the beginning and 130.5MB in the end (delta: -67.1MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * CodeCheck took 159.03ms. Allocated memory is still 226.5MB. Free memory was 130.5MB in the beginning and 124.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:54:01,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fa4e785-1692-4b95-bfd8-66b6e9aa6fc1/bin/ukojak-CydTVMUXoH/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: SMTLIBException: Sort BitVec not declared