./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- 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-b5237d8 [2022-11-21 23:46:01,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:46:01,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:46:01,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:46:01,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:46:01,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:46:01,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:46:01,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:46:01,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:46:01,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:46:01,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:46:01,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:46:01,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:46:01,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:46:01,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:46:01,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:46:01,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:46:01,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:46:01,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:46:01,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:46:01,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:46:01,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:46:01,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:46:01,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:46:01,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:46:01,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:46:01,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:46:01,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:46:01,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:46:01,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:46:01,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:46:01,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:46:01,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:46:01,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:46:01,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:46:01,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:46:01,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:46:01,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:46:01,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:46:01,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:46:01,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:46:01,212 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:46:01,254 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:46:01,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:46:01,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:46:01,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:46:01,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:46:01,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:46:01,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:46:01,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:46:01,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:46:01,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:46:01,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:46:01,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:46:01,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:46:01,258 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:46:01,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:46:01,259 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:46:01,259 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:46:01,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:46:01,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:46:01,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:46:01,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:46:01,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:46:01,260 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:46:01,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:46:01,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:46:01,261 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_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2022-11-21 23:46:01,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:46:01,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:46:01,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:46:01,598 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:46:01,630 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:46:01,631 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-21 23:46:04,860 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:46:05,440 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:46:05,443 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-21 23:46:05,484 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/data/4ebc1546b/6f36ce0bdc2b4009be3229be13062850/FLAG591bf5161 [2022-11-21 23:46:05,505 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/data/4ebc1546b/6f36ce0bdc2b4009be3229be13062850 [2022-11-21 23:46:05,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:46:05,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:46:05,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:46:05,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:46:05,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:46:05,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:46:05" (1/1) ... [2022-11-21 23:46:05,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3292936 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:05, skipping insertion in model container [2022-11-21 23:46:05,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:46:05" (1/1) ... [2022-11-21 23:46:05,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:46:05,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:46:05,955 WARN L237 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_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-21 23:46:05,967 WARN L237 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_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-21 23:46:07,103 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,105 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,106 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,107 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,109 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,133 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,134 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,137 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,145 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,151 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,152 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,154 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,154 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:07,686 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:46:07,689 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:46:07,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:46:07,692 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:46:07,695 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:46:07,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:46:07,697 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:46:07,698 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:46:07,699 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:46:07,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:46:07,991 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:46:08,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:46:08,081 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:46:08,108 WARN L237 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_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-21 23:46:08,109 WARN L237 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_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-21 23:46:08,182 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,201 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,201 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,202 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,203 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,210 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,216 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,218 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,218 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,220 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,221 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,227 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,227 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:08,283 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:46:08,285 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:46:08,286 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:46:08,287 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:46:08,297 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:46:08,298 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:46:08,299 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:46:08,300 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:46:08,300 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:46:08,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:46:08,342 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:46:08,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:46:08,551 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:46:08,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08 WrapperNode [2022-11-21 23:46:08,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:46:08,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:46:08,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:46:08,553 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:46:08,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08" (1/1) ... [2022-11-21 23:46:08,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08" (1/1) ... [2022-11-21 23:46:08,734 INFO L138 Inliner]: procedures = 679, calls = 1079, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 213 [2022-11-21 23:46:08,735 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:46:08,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:46:08,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:46:08,737 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:46:08,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08" (1/1) ... [2022-11-21 23:46:08,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08" (1/1) ... [2022-11-21 23:46:08,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08" (1/1) ... [2022-11-21 23:46:08,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08" (1/1) ... [2022-11-21 23:46:08,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08" (1/1) ... [2022-11-21 23:46:08,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08" (1/1) ... [2022-11-21 23:46:08,848 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08" (1/1) ... [2022-11-21 23:46:08,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08" (1/1) ... [2022-11-21 23:46:08,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:46:08,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:46:08,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:46:08,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:46:08,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:08" (1/1) ... [2022-11-21 23:46:08,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:46:08,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:46:08,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:46:08,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:46:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2022-11-21 23:46:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2022-11-21 23:46:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:46:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:46:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:46:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:46:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:46:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2022-11-21 23:46:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2022-11-21 23:46:09,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:46:09,011 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-21 23:46:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-21 23:46:09,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:46:09,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:46:09,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:46:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:46:09,011 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-21 23:46:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-21 23:46:09,012 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:46:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:46:09,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:46:09,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:46:09,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:46:09,012 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:46:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:46:09,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:46:09,440 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:46:09,443 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:46:10,071 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:46:10,234 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:46:10,234 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:46:10,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:46:10 BoogieIcfgContainer [2022-11-21 23:46:10,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:46:10,240 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:46:10,240 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:46:10,253 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:46:10,254 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:46:10" (1/1) ... [2022-11-21 23:46:10,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:46:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-11-21 23:46:10,402 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-11-21 23:46:10,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:46:10,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:10,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:10,489 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) [2022-11-21 23:46:10,502 INFO L158 Benchmark]: Toolchain (without parser) took 4985.10ms. Allocated memory was 165.7MB in the beginning and 211.8MB in the end (delta: 46.1MB). Free memory was 131.0MB in the beginning and 167.6MB in the end (delta: -36.5MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-11-21 23:46:10,503 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 123.7MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:46:10,506 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3034.16ms. Allocated memory is still 165.7MB. Free memory was 131.0MB in the beginning and 56.6MB in the end (delta: 74.4MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. [2022-11-21 23:46:10,508 INFO L158 Benchmark]: Boogie Procedure Inliner took 182.73ms. Allocated memory is still 165.7MB. Free memory was 56.6MB in the beginning and 116.9MB in the end (delta: -60.3MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-11-21 23:46:10,509 INFO L158 Benchmark]: Boogie Preprocessor took 120.81ms. Allocated memory is still 165.7MB. Free memory was 116.9MB in the beginning and 112.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:46:10,510 INFO L158 Benchmark]: RCFGBuilder took 1370.38ms. Allocated memory is still 165.7MB. Free memory was 112.7MB in the beginning and 70.8MB in the end (delta: 41.9MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2022-11-21 23:46:10,510 INFO L158 Benchmark]: CodeCheck took 257.90ms. Allocated memory was 165.7MB in the beginning and 211.8MB in the end (delta: 46.1MB). Free memory was 70.8MB in the beginning and 167.6MB in the end (delta: -96.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:46:10,515 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 0.22ms. Allocated memory is still 123.7MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3034.16ms. Allocated memory is still 165.7MB. Free memory was 131.0MB in the beginning and 56.6MB in the end (delta: 74.4MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 182.73ms. Allocated memory is still 165.7MB. Free memory was 56.6MB in the beginning and 116.9MB in the end (delta: -60.3MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.81ms. Allocated memory is still 165.7MB. Free memory was 116.9MB in the beginning and 112.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1370.38ms. Allocated memory is still 165.7MB. Free memory was 112.7MB in the beginning and 70.8MB in the end (delta: 41.9MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * CodeCheck took 257.90ms. Allocated memory was 165.7MB in the beginning and 211.8MB in the end (delta: 46.1MB). Free memory was 70.8MB in the beginning and 167.6MB in the end (delta: -96.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:46:10,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- 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-b5237d8 [2022-11-21 23:46:13,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:46:13,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:46:13,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:46:13,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:46:13,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:46:13,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:46:13,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:46:13,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:46:13,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:46:13,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:46:13,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:46:13,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:46:13,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:46:13,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:46:13,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:46:13,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:46:13,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:46:13,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:46:13,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:46:13,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:46:13,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:46:13,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:46:13,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:46:13,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:46:13,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:46:13,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:46:13,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:46:13,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:46:13,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:46:13,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:46:13,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:46:13,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:46:13,481 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:46:13,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:46:13,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:46:13,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:46:13,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:46:13,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:46:13,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:46:13,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:46:13,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:46:13,551 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:46:13,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:46:13,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:46:13,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:46:13,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:46:13,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:46:13,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:46:13,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:46:13,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:46:13,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:46:13,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:46:13,556 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:46:13,556 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:46:13,557 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:46:13,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:46:13,557 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:46:13,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:46:13,558 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:46:13,558 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:46:13,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:46:13,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:46:13,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:46:13,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:46:13,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:46:13,560 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:46:13,560 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:46:13,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:46:13,561 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:46:13,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:46:13,561 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_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2022-11-21 23:46:13,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:46:13,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:46:14,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:46:14,001 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:46:14,002 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:46:14,004 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-21 23:46:17,225 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:46:17,837 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:46:17,838 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-21 23:46:17,881 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/data/9e201895d/4577e4a84d964c038c35d075212e165b/FLAG8d0589e9d [2022-11-21 23:46:17,907 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/data/9e201895d/4577e4a84d964c038c35d075212e165b [2022-11-21 23:46:17,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:46:17,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:46:17,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:46:17,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:46:17,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:46:17,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:46:17" (1/1) ... [2022-11-21 23:46:17,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e85bd6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:17, skipping insertion in model container [2022-11-21 23:46:17,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:46:17" (1/1) ... [2022-11-21 23:46:17,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:46:18,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:46:18,352 WARN L237 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_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-21 23:46:18,371 WARN L237 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_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-21 23:46:19,314 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,318 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,319 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,321 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,322 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,351 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,357 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,363 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,365 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,370 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,372 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,374 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,374 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:19,803 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:46:19,805 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:46:19,806 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:46:19,809 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:46:19,811 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:46:19,812 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:46:19,813 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:46:19,814 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:46:19,815 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:46:19,821 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:46:19,985 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:46:20,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:46:20,062 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:46:20,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:46:20,124 WARN L237 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_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-21 23:46:20,125 WARN L237 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_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-21 23:46:20,174 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,178 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,179 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,183 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,184 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,190 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,193 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,197 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,197 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,198 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,199 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,200 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,200 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,261 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:46:20,262 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:46:20,263 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:46:20,264 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:46:20,270 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:46:20,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:46:20,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:46:20,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:46:20,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:46:20,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:46:20,312 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:46:20,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:46:20,353 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:46:20,381 WARN L237 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_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-21 23:46:20,381 WARN L237 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_12fc7947-15d3-4383-8d31-5ce83a450c13/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-21 23:46:20,429 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,430 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,430 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,431 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,431 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,445 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,446 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,447 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,447 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,448 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,448 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,449 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,450 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:46:20,482 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:46:20,482 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:46:20,483 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:46:20,484 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:46:20,485 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:46:20,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:46:20,487 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:46:20,488 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:46:20,489 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:46:20,490 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:46:20,518 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:46:20,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:46:20,908 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:46:20,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20 WrapperNode [2022-11-21 23:46:20,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:46:20,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:46:20,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:46:20,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:46:20,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20" (1/1) ... [2022-11-21 23:46:21,078 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20" (1/1) ... [2022-11-21 23:46:21,153 INFO L138 Inliner]: procedures = 698, calls = 1079, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 214 [2022-11-21 23:46:21,158 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:46:21,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:46:21,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:46:21,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:46:21,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20" (1/1) ... [2022-11-21 23:46:21,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20" (1/1) ... [2022-11-21 23:46:21,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20" (1/1) ... [2022-11-21 23:46:21,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20" (1/1) ... [2022-11-21 23:46:21,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20" (1/1) ... [2022-11-21 23:46:21,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20" (1/1) ... [2022-11-21 23:46:21,254 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20" (1/1) ... [2022-11-21 23:46:21,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20" (1/1) ... [2022-11-21 23:46:21,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:46:21,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:46:21,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:46:21,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:46:21,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:20" (1/1) ... [2022-11-21 23:46:21,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:46:21,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:46:21,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:46:21,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:46:21,395 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2022-11-21 23:46:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2022-11-21 23:46:21,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:46:21,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:46:21,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:46:21,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:46:21,396 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:46:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:46:21,397 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2022-11-21 23:46:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2022-11-21 23:46:21,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:46:21,398 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-21 23:46:21,399 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-21 23:46:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:46:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:46:21,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:46:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:46:21,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-21 23:46:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-21 23:46:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:46:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:46:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:46:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:46:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:46:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:46:21,402 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:46:21,821 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:46:21,824 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:46:23,287 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:46:23,430 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:46:23,431 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:46:23,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:46:23 BoogieIcfgContainer [2022-11-21 23:46:23,434 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:46:23,435 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:46:23,436 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:46:23,447 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:46:23,448 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:46:23" (1/1) ... [2022-11-21 23:46:23,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:46:23,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:23,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-11-21 23:46:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-11-21 23:46:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:46:23,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:23,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:23,599 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) [2022-11-21 23:46:23,604 INFO L158 Benchmark]: Toolchain (without parser) took 5689.21ms. Allocated memory was 67.1MB in the beginning and 109.1MB in the end (delta: 41.9MB). Free memory was 35.8MB in the beginning and 68.3MB in the end (delta: -32.5MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,605 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 54.5MB. Free memory is still 32.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:46:23,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2990.79ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 35.5MB in the beginning and 26.1MB in the end (delta: 9.4MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,616 INFO L158 Benchmark]: Boogie Procedure Inliner took 248.26ms. Allocated memory is still 81.8MB. Free memory was 26.1MB in the beginning and 40.4MB in the end (delta: -14.2MB). Peak memory consumption was 2.5MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,617 INFO L158 Benchmark]: Boogie Preprocessor took 123.72ms. Allocated memory is still 81.8MB. Free memory was 40.4MB in the beginning and 35.4MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,617 INFO L158 Benchmark]: RCFGBuilder took 2151.02ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 35.4MB in the beginning and 44.8MB in the end (delta: -9.3MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,618 INFO L158 Benchmark]: CodeCheck took 167.43ms. Allocated memory is still 109.1MB. Free memory was 44.8MB in the beginning and 68.3MB in the end (delta: -23.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,621 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 0.34ms. Allocated memory is still 54.5MB. Free memory is still 32.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2990.79ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 35.5MB in the beginning and 26.1MB in the end (delta: 9.4MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 248.26ms. Allocated memory is still 81.8MB. Free memory was 26.1MB in the beginning and 40.4MB in the end (delta: -14.2MB). Peak memory consumption was 2.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.72ms. Allocated memory is still 81.8MB. Free memory was 40.4MB in the beginning and 35.4MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2151.02ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 35.4MB in the beginning and 44.8MB in the end (delta: -9.3MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * CodeCheck took 167.43ms. Allocated memory is still 109.1MB. Free memory was 44.8MB in the beginning and 68.3MB in the end (delta: -23.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:46:23,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fc7947-15d3-4383-8d31-5ce83a450c13/bin/ukojak-jW3SillKbg/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