./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN --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 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:06:28,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:06:28,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:06:28,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:06:28,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:06:28,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:06:28,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:06:28,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:06:28,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:06:28,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:06:28,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:06:28,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:06:28,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:06:28,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:06:28,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:06:28,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:06:28,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:06:28,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:06:28,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:06:28,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:06:28,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:06:28,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:06:28,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:06:28,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:06:28,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:06:28,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:06:28,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:06:28,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:06:28,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:06:28,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:06:28,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:06:28,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:06:28,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:06:28,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:06:28,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:06:28,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:06:28,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:06:28,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:06:28,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:06:28,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:06:28,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:06:28,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:06:28,220 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:06:28,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:06:28,221 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:06:28,222 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:06:28,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:06:28,223 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:06:28,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:06:28,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:06:28,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:06:28,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:06:28,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:06:28,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:06:28,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:06:28,225 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:06:28,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:06:28,225 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:06:28,226 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:06:28,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:06:28,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:06:28,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:06:28,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:06:28,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:06:28,227 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:06:28,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:06:28,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:06:28,228 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_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 [2021-11-21 05:06:28,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:06:28,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:06:28,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:06:28,506 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:06:28,511 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:06:28,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-11-21 05:06:28,595 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/data/9a25d622a/04a62731c55f4ffd9c4d8110163e0ef5/FLAG0051ee6c1 [2021-11-21 05:06:29,334 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:06:29,335 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-11-21 05:06:29,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/data/9a25d622a/04a62731c55f4ffd9c4d8110163e0ef5/FLAG0051ee6c1 [2021-11-21 05:06:29,454 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/data/9a25d622a/04a62731c55f4ffd9c4d8110163e0ef5 [2021-11-21 05:06:29,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:06:29,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:06:29,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:06:29,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:06:29,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:06:29,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:06:29" (1/1) ... [2021-11-21 05:06:29,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80fdd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:29, skipping insertion in model container [2021-11-21 05:06:29,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:06:29" (1/1) ... [2021-11-21 05:06:29,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:06:29,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:06:29,995 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-11-21 05:06:30,004 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-11-21 05:06:30,915 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:06:30,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:30,998 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:30,998 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:30,999 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,001 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,014 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,019 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,028 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,033 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,539 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:06:31,542 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:06:31,544 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:06:31,548 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:06:31,551 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:06:31,553 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:06:31,553 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:06:31,555 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:06:31,557 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:06:31,558 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:06:31,752 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,766 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,839 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:06:31,868 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:06:31,882 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-11-21 05:06:31,882 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-11-21 05:06:31,959 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:06:31,974 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,974 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,975 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,975 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,983 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,983 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,984 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,985 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,986 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,987 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,987 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:31,987 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:32,023 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:06:32,024 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:06:32,025 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:06:32,026 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:06:32,027 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:06:32,028 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:06:32,028 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:06:32,029 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:06:32,030 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:06:32,030 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:06:32,060 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:32,065 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:32,127 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:06:32,358 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:06:32,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:32 WrapperNode [2021-11-21 05:06:32,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:06:32,359 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:06:32,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:06:32,360 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:06:32,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:32" (1/1) ... [2021-11-21 05:06:32,472 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:32" (1/1) ... [2021-11-21 05:06:32,592 INFO L137 Inliner]: procedures = 691, calls = 1684, calls flagged for inlining = 51, calls inlined = 10, statements flattened = 684 [2021-11-21 05:06:32,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:06:32,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:06:32,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:06:32,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:06:32,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:32" (1/1) ... [2021-11-21 05:06:32,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:32" (1/1) ... [2021-11-21 05:06:32,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:32" (1/1) ... [2021-11-21 05:06:32,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:32" (1/1) ... [2021-11-21 05:06:32,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:32" (1/1) ... [2021-11-21 05:06:32,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:32" (1/1) ... [2021-11-21 05:06:32,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:32" (1/1) ... [2021-11-21 05:06:32,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:06:32,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:06:32,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:06:32,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:06:32,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:32" (1/1) ... [2021-11-21 05:06:32,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:06:32,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:06:32,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:06:32,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:06:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2021-11-21 05:06:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2021-11-21 05:06:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:06:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-21 05:06:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-21 05:06:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-21 05:06:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-21 05:06:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 05:06:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 05:06:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:06:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-21 05:06:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-21 05:06:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:06:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:06:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:06:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:06:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:06:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:06:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:06:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 05:06:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 05:06:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 05:06:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 05:06:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-21 05:06:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-21 05:06:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-21 05:06:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-21 05:06:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:06:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:06:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:06:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:06:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:06:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 05:06:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 05:06:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-21 05:06:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-21 05:06:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 05:06:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2021-11-21 05:06:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2021-11-21 05:06:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2021-11-21 05:06:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2021-11-21 05:06:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-21 05:06:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-21 05:06:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:06:33,111 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:06:33,113 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:06:34,246 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:06:34,418 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:06:34,418 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:06:34,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:06:34 BoogieIcfgContainer [2021-11-21 05:06:34,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:06:34,423 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:06:34,423 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:06:34,434 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:06:34,435 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:06:34" (1/1) ... [2021-11-21 05:06:34,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:06:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:06:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 155 states and 208 transitions. [2021-11-21 05:06:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 208 transitions. [2021-11-21 05:06:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 05:06:34,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:06:34,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:06:34,598 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java: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) [2021-11-21 05:06:34,607 INFO L158 Benchmark]: Toolchain (without parser) took 5145.24ms. Allocated memory was 107.0MB in the beginning and 203.4MB in the end (delta: 96.5MB). Free memory was 65.6MB in the beginning and 139.7MB in the end (delta: -74.1MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2021-11-21 05:06:34,607 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 107.0MB. Free memory is still 60.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:06:34,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2896.30ms. Allocated memory was 107.0MB in the beginning and 142.6MB in the end (delta: 35.7MB). Free memory was 65.4MB in the beginning and 67.1MB in the end (delta: -1.6MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2021-11-21 05:06:34,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 233.12ms. Allocated memory is still 142.6MB. Free memory was 67.1MB in the beginning and 58.0MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 05:06:34,610 INFO L158 Benchmark]: Boogie Preprocessor took 155.06ms. Allocated memory is still 142.6MB. Free memory was 58.0MB in the beginning and 92.7MB in the end (delta: -34.7MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2021-11-21 05:06:34,610 INFO L158 Benchmark]: RCFGBuilder took 1672.86ms. Allocated memory was 142.6MB in the beginning and 203.4MB in the end (delta: 60.8MB). Free memory was 92.7MB in the beginning and 148.1MB in the end (delta: -55.4MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2021-11-21 05:06:34,611 INFO L158 Benchmark]: CodeCheck took 182.69ms. Allocated memory is still 203.4MB. Free memory was 148.1MB in the beginning and 139.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 05:06:34,623 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 107.0MB. Free memory is still 60.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2896.30ms. Allocated memory was 107.0MB in the beginning and 142.6MB in the end (delta: 35.7MB). Free memory was 65.4MB in the beginning and 67.1MB in the end (delta: -1.6MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 233.12ms. Allocated memory is still 142.6MB. Free memory was 67.1MB in the beginning and 58.0MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.06ms. Allocated memory is still 142.6MB. Free memory was 58.0MB in the beginning and 92.7MB in the end (delta: -34.7MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1672.86ms. Allocated memory was 142.6MB in the beginning and 203.4MB in the end (delta: 60.8MB). Free memory was 92.7MB in the beginning and 148.1MB in the end (delta: -55.4MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. * CodeCheck took 182.69ms. Allocated memory is still 203.4MB. Free memory was 148.1MB in the beginning and 139.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:06:34,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN --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 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:06:37,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:06:37,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:06:37,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:06:37,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:06:37,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:06:37,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:06:37,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:06:37,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:06:37,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:06:37,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:06:37,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:06:37,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:06:37,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:06:37,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:06:37,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:06:37,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:06:37,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:06:37,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:06:37,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:06:37,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:06:37,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:06:37,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:06:37,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:06:37,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:06:37,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:06:37,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:06:37,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:06:37,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:06:37,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:06:37,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:06:37,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:06:37,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:06:37,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:06:37,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:06:37,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:06:37,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:06:37,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:06:37,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:06:37,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:06:37,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:06:37,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 05:06:37,344 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:06:37,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:06:37,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:06:37,345 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:06:37,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:06:37,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:06:37,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:06:37,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:06:37,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:06:37,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:06:37,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:06:37,347 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:06:37,347 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:06:37,347 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:06:37,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:06:37,348 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:06:37,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:06:37,348 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:06:37,348 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:06:37,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:06:37,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:06:37,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:06:37,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:06:37,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:06:37,350 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:06:37,350 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:06:37,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:06:37,350 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:06:37,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:06:37,351 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_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 [2021-11-21 05:06:37,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:06:37,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:06:37,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:06:37,730 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:06:37,733 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:06:37,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-11-21 05:06:37,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/data/fcbbf5bd7/46c0965a030546c387073cd424a9efe2/FLAG69429bcd6 [2021-11-21 05:06:38,731 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:06:38,732 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-11-21 05:06:38,772 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/data/fcbbf5bd7/46c0965a030546c387073cd424a9efe2/FLAG69429bcd6 [2021-11-21 05:06:39,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/data/fcbbf5bd7/46c0965a030546c387073cd424a9efe2 [2021-11-21 05:06:39,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:06:39,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:06:39,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:06:39,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:06:39,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:06:39,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:06:39" (1/1) ... [2021-11-21 05:06:39,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c8df7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:39, skipping insertion in model container [2021-11-21 05:06:39,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:06:39" (1/1) ... [2021-11-21 05:06:39,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:06:39,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:06:39,740 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-11-21 05:06:39,747 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-11-21 05:06:40,809 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:06:40,912 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,916 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,917 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,919 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,920 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,947 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,955 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,960 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,961 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:40,961 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:06:41,425 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:06:41,426 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:06:41,427 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:06:41,428 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:06:41,429 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:06:41,430 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:06:41,430 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:06:41,431 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:06:41,432 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:06:41,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,640 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:06:41,672 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 05:06:41,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:06:41,721 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-11-21 05:06:41,723 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-11-21 05:06:41,776 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:06:41,798 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,799 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,820 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,824 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,833 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,833 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,866 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:06:41,867 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:06:41,867 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:06:41,868 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:06:41,869 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:06:41,870 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:06:41,870 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:06:41,871 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:06:41,871 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:06:41,872 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:06:41,901 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:41,956 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:06:41,971 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:06:41,984 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-11-21 05:06:41,984 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-11-21 05:06:42,047 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:06:42,062 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,063 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,063 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,063 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,064 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,070 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,071 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,073 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,074 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,074 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,075 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,075 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,114 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:06:42,115 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:06:42,115 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:06:42,116 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:06:42,117 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:06:42,118 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:06:42,118 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:06:42,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:06:42,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:06:42,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:06:42,162 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:06:42,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:06:42,485 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:06:42,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:42 WrapperNode [2021-11-21 05:06:42,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:06:42,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:06:42,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:06:42,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:06:42,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:42" (1/1) ... [2021-11-21 05:06:42,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:42" (1/1) ... [2021-11-21 05:06:42,713 INFO L137 Inliner]: procedures = 711, calls = 1684, calls flagged for inlining = 51, calls inlined = 10, statements flattened = 681 [2021-11-21 05:06:42,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:06:42,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:06:42,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:06:42,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:06:42,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:42" (1/1) ... [2021-11-21 05:06:42,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:42" (1/1) ... [2021-11-21 05:06:42,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:42" (1/1) ... [2021-11-21 05:06:42,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:42" (1/1) ... [2021-11-21 05:06:42,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:42" (1/1) ... [2021-11-21 05:06:42,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:42" (1/1) ... [2021-11-21 05:06:42,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:42" (1/1) ... [2021-11-21 05:06:42,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:06:42,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:06:42,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:06:42,836 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:06:42,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:06:42" (1/1) ... [2021-11-21 05:06:42,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:06:42,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:06:42,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:06:42,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:06:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2021-11-21 05:06:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2021-11-21 05:06:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:06:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-21 05:06:42,912 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-21 05:06:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-21 05:06:42,912 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-21 05:06:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 05:06:42,913 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 05:06:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 05:06:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 05:06:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-21 05:06:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-21 05:06:42,913 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-21 05:06:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:06:42,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:06:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:06:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:06:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:06:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:06:42,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:06:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 05:06:42,915 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 05:06:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 05:06:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 05:06:42,916 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 05:06:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 05:06:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-21 05:06:42,916 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-21 05:06:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-21 05:06:42,917 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-21 05:06:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:06:42,917 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:06:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:06:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:06:42,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 05:06:42,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 05:06:42,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:06:42,922 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 05:06:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 05:06:42,923 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-21 05:06:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-21 05:06:42,924 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2021-11-21 05:06:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2021-11-21 05:06:42,925 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2021-11-21 05:06:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2021-11-21 05:06:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-21 05:06:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-21 05:06:43,192 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:06:43,194 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:06:45,518 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:06:45,722 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:06:45,723 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:06:45,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:06:45 BoogieIcfgContainer [2021-11-21 05:06:45,726 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:06:45,727 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:06:45,727 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:06:45,736 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:06:45,736 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:06:45" (1/1) ... [2021-11-21 05:06:45,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:06:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:06:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 154 states and 207 transitions. [2021-11-21 05:06:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 207 transitions. [2021-11-21 05:06:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 05:06:45,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:06:45,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:06:45,878 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java: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) [2021-11-21 05:06:45,886 INFO L158 Benchmark]: Toolchain (without parser) took 6652.69ms. Allocated memory was 60.8MB in the beginning and 123.7MB in the end (delta: 62.9MB). Free memory was 32.7MB in the beginning and 58.8MB in the end (delta: -26.1MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2021-11-21 05:06:45,886 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:06:45,893 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3252.95ms. Allocated memory was 60.8MB in the beginning and 98.6MB in the end (delta: 37.7MB). Free memory was 32.4MB in the beginning and 40.6MB in the end (delta: -8.2MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2021-11-21 05:06:45,894 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.21ms. Allocated memory is still 98.6MB. Free memory was 40.6MB in the beginning and 54.4MB in the end (delta: -13.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 05:06:45,894 INFO L158 Benchmark]: Boogie Preprocessor took 119.41ms. Allocated memory is still 98.6MB. Free memory was 54.4MB in the beginning and 47.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:06:45,896 INFO L158 Benchmark]: RCFGBuilder took 2890.37ms. Allocated memory was 98.6MB in the beginning and 123.7MB in the end (delta: 25.2MB). Free memory was 47.1MB in the beginning and 65.6MB in the end (delta: -18.6MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2021-11-21 05:06:45,897 INFO L158 Benchmark]: CodeCheck took 156.97ms. Allocated memory is still 123.7MB. Free memory was 65.6MB in the beginning and 58.8MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:06:45,902 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3252.95ms. Allocated memory was 60.8MB in the beginning and 98.6MB in the end (delta: 37.7MB). Free memory was 32.4MB in the beginning and 40.6MB in the end (delta: -8.2MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.21ms. Allocated memory is still 98.6MB. Free memory was 40.6MB in the beginning and 54.4MB in the end (delta: -13.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.41ms. Allocated memory is still 98.6MB. Free memory was 54.4MB in the beginning and 47.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2890.37ms. Allocated memory was 98.6MB in the beginning and 123.7MB in the end (delta: 25.2MB). Free memory was 47.1MB in the beginning and 65.6MB in the end (delta: -18.6MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * CodeCheck took 156.97ms. Allocated memory is still 123.7MB. Free memory was 65.6MB in the beginning and 58.8MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:06:45,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82c69a93-c92c-410e-ac91-e1ecae46d443/bin/ukojak-vF6T2TMglN/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