./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ --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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 --- 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-6b4ec56 [2022-11-20 17:34:25,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:34:25,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:34:25,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:34:25,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:34:25,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:34:25,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:34:25,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:34:25,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:34:25,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:34:25,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:34:25,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:34:25,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:34:25,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:34:25,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:34:25,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:34:25,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:34:25,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:34:25,761 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:34:25,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:34:25,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:34:25,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:34:25,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:34:25,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:34:25,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:34:25,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:34:25,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:34:25,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:34:25,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:34:25,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:34:25,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:34:25,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:34:25,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:34:25,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:34:25,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:34:25,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:34:25,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:34:25,780 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:34:25,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:34:25,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:34:25,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:34:25,783 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:34:25,804 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:34:25,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:34:25,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:34:25,805 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:34:25,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:34:25,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:34:25,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:34:25,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:34:25,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:34:25,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:34:25,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:34:25,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:34:25,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:34:25,808 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:34:25,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:34:25,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:34:25,809 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:34:25,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:34:25,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:34:25,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:34:25,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:34:25,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:34:25,810 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:34:25,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:34:25,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:34:25,811 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_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2022-11-20 17:34:26,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:34:26,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:34:26,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:34:26,088 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:34:26,088 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:34:26,089 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-11-20 17:34:29,170 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:34:29,755 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:34:29,755 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-11-20 17:34:29,790 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/data/55cd1840e/24e678e56cc04029a6454a66d5b251d6/FLAGd6552f2b9 [2022-11-20 17:34:29,805 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/data/55cd1840e/24e678e56cc04029a6454a66d5b251d6 [2022-11-20 17:34:29,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:34:29,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:34:29,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:34:29,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:34:29,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:34:29,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:34:29" (1/1) ... [2022-11-20 17:34:29,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f077dfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:29, skipping insertion in model container [2022-11-20 17:34:29,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:34:29" (1/1) ... [2022-11-20 17:34:29,825 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:34:29,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:34:30,242 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_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-11-20 17:34:30,252 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_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-11-20 17:34:31,199 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:31,201 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:31,205 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:31,207 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:31,209 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:31,235 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:31,236 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:31,238 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:31,239 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:31,648 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:34:31,649 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:34:31,651 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:34:31,652 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:34:31,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:34:31,655 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:34:31,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:34:31,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:34:31,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:34:31,658 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:34:31,836 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:34:31,941 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:31,942 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:34:32,069 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:34:32,101 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_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-11-20 17:34:32,101 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_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-11-20 17:34:32,162 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,164 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,164 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,165 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,168 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,183 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,184 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,185 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,186 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:34:32,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:34:32,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:34:32,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:34:32,228 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:34:32,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:34:32,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:34:32,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:34:32,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:34:32,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:34:32,264 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:34:32,403 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,403 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:32,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:34:32,733 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:34:32,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32 WrapperNode [2022-11-20 17:34:32,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:34:32,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:34:32,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:34:32,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:34:32,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32" (1/1) ... [2022-11-20 17:34:32,877 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32" (1/1) ... [2022-11-20 17:34:32,990 INFO L138 Inliner]: procedures = 691, calls = 2618, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 855 [2022-11-20 17:34:32,990 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:34:32,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:34:32,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:34:32,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:34:33,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32" (1/1) ... [2022-11-20 17:34:33,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32" (1/1) ... [2022-11-20 17:34:33,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32" (1/1) ... [2022-11-20 17:34:33,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32" (1/1) ... [2022-11-20 17:34:33,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32" (1/1) ... [2022-11-20 17:34:33,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32" (1/1) ... [2022-11-20 17:34:33,109 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32" (1/1) ... [2022-11-20 17:34:33,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32" (1/1) ... [2022-11-20 17:34:33,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:34:33,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:34:33,133 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:34:33,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:34:33,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:32" (1/1) ... [2022-11-20 17:34:33,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:34:33,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:34:33,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:34:33,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:34:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:34:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:34:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:34:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:34:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:34:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:34:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:34:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:34:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:34:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:34:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:34:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-11-20 17:34:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-11-20 17:34:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:34:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:34:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:34:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:34:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 17:34:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 17:34:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:34:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:34:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-11-20 17:34:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-11-20 17:34:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:34:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:34:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-11-20 17:34:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-11-20 17:34:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:34:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:34:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:34:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:34:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:34:33,624 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:34:33,626 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:34:34,903 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:34:35,292 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:34:35,293 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:34:35,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:34:35 BoogieIcfgContainer [2022-11-20 17:34:35,298 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:34:35,299 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:34:35,299 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:34:35,309 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:34:35,310 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:34:35" (1/1) ... [2022-11-20 17:34:35,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:34:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2022-11-20 17:34:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2022-11-20 17:34:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:34:35,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:35,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:35,461 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) [2022-11-20 17:34:35,473 INFO L158 Benchmark]: Toolchain (without parser) took 5660.09ms. Allocated memory was 157.3MB in the beginning and 203.4MB in the end (delta: 46.1MB). Free memory was 111.7MB in the beginning and 73.0MB in the end (delta: 38.7MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. [2022-11-20 17:34:35,475 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 61.8MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:34:35,477 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2922.57ms. Allocated memory was 157.3MB in the beginning and 203.4MB in the end (delta: 46.1MB). Free memory was 111.7MB in the beginning and 138.5MB in the end (delta: -26.8MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. [2022-11-20 17:34:35,478 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.12ms. Allocated memory is still 203.4MB. Free memory was 138.5MB in the beginning and 127.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:34:35,479 INFO L158 Benchmark]: Boogie Preprocessor took 139.79ms. Allocated memory is still 203.4MB. Free memory was 127.0MB in the beginning and 119.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:34:35,480 INFO L158 Benchmark]: RCFGBuilder took 2166.17ms. Allocated memory is still 203.4MB. Free memory was 119.6MB in the beginning and 80.4MB in the end (delta: 39.3MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2022-11-20 17:34:35,482 INFO L158 Benchmark]: CodeCheck took 170.38ms. Allocated memory is still 203.4MB. Free memory was 80.4MB in the beginning and 73.0MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:34:35,485 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 0.29ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 61.8MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2922.57ms. Allocated memory was 157.3MB in the beginning and 203.4MB in the end (delta: 46.1MB). Free memory was 111.7MB in the beginning and 138.5MB in the end (delta: -26.8MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.12ms. Allocated memory is still 203.4MB. Free memory was 138.5MB in the beginning and 127.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.79ms. Allocated memory is still 203.4MB. Free memory was 127.0MB in the beginning and 119.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2166.17ms. Allocated memory is still 203.4MB. Free memory was 119.6MB in the beginning and 80.4MB in the end (delta: 39.3MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * CodeCheck took 170.38ms. Allocated memory is still 203.4MB. Free memory was 80.4MB in the beginning and 73.0MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:34:35,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ --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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 --- 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-6b4ec56 [2022-11-20 17:34:38,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:34:38,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:34:38,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:34:38,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:34:38,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:34:38,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:34:38,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:34:38,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:34:38,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:34:38,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:34:38,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:34:38,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:34:38,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:34:38,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:34:38,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:34:38,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:34:38,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:34:38,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:34:38,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:34:38,080 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:34:38,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:34:38,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:34:38,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:34:38,089 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:34:38,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:34:38,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:34:38,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:34:38,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:34:38,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:34:38,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:34:38,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:34:38,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:34:38,096 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:34:38,097 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:34:38,097 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:34:38,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:34:38,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:34:38,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:34:38,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:34:38,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:34:38,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:34:38,157 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:34:38,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:34:38,159 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:34:38,159 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:34:38,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:34:38,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:34:38,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:34:38,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:34:38,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:34:38,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:34:38,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:34:38,161 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:34:38,162 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:34:38,162 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:34:38,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:34:38,162 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:34:38,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:34:38,163 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:34:38,163 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:34:38,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:34:38,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:34:38,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:34:38,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:34:38,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:34:38,164 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:34:38,165 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:34:38,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:34:38,165 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:34:38,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:34:38,166 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_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2022-11-20 17:34:38,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:34:38,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:34:38,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:34:38,584 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:34:38,586 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:34:38,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-11-20 17:34:41,753 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:34:42,312 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:34:42,313 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-11-20 17:34:42,358 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/data/166d184f2/54104b12d3dc4c2fa9a539da4127809d/FLAGae3c2ee10 [2022-11-20 17:34:42,375 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/data/166d184f2/54104b12d3dc4c2fa9a539da4127809d [2022-11-20 17:34:42,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:34:42,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:34:42,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:34:42,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:34:42,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:34:42,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:34:42" (1/1) ... [2022-11-20 17:34:42,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fcd5bd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:42, skipping insertion in model container [2022-11-20 17:34:42,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:34:42" (1/1) ... [2022-11-20 17:34:42,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:34:42,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:34:42,779 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_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-11-20 17:34:42,787 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_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-11-20 17:34:43,663 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:43,664 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:43,665 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:43,666 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:43,667 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:43,681 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:43,682 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:43,684 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:43,685 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,107 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:34:44,108 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:34:44,109 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:34:44,111 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:34:44,112 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:34:44,113 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:34:44,114 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:34:44,114 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:34:44,115 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:34:44,116 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:34:44,297 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:34:44,401 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,409 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:34:44,638 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:34:44,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:34:44,697 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_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-11-20 17:34:44,698 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_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-11-20 17:34:44,759 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,760 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,760 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,762 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,763 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,781 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,783 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,784 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,786 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:44,870 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:34:44,871 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:34:44,872 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:34:44,873 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:34:44,877 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:34:44,878 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:34:44,878 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:34:44,879 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:34:44,879 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:34:44,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:34:44,915 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:34:45,006 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,007 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:34:45,098 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:34:45,147 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_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-11-20 17:34:45,148 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_31cca154-7fa9-4e18-934f-f07311c05ed3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-11-20 17:34:45,177 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,177 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,178 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,178 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,179 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,184 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,184 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,185 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,186 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:34:45,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:34:45,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:34:45,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:34:45,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:34:45,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:34:45,217 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:34:45,217 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:34:45,218 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:34:45,218 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:34:45,235 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:34:45,291 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,291 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:34:45,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:34:45,701 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:34:45,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45 WrapperNode [2022-11-20 17:34:45,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:34:45,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:34:45,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:34:45,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:34:45,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45" (1/1) ... [2022-11-20 17:34:45,833 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45" (1/1) ... [2022-11-20 17:34:45,953 INFO L138 Inliner]: procedures = 711, calls = 2618, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 856 [2022-11-20 17:34:45,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:34:45,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:34:45,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:34:45,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:34:45,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45" (1/1) ... [2022-11-20 17:34:45,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45" (1/1) ... [2022-11-20 17:34:45,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45" (1/1) ... [2022-11-20 17:34:45,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45" (1/1) ... [2022-11-20 17:34:46,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45" (1/1) ... [2022-11-20 17:34:46,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45" (1/1) ... [2022-11-20 17:34:46,061 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45" (1/1) ... [2022-11-20 17:34:46,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45" (1/1) ... [2022-11-20 17:34:46,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:34:46,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:34:46,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:34:46,076 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:34:46,077 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:45" (1/1) ... [2022-11-20 17:34:46,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:34:46,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:34:46,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:34:46,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:34:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:34:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:34:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:34:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:34:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:34:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:34:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:34:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:34:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:34:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:34:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:34:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:34:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:34:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-11-20 17:34:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-11-20 17:34:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:34:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:34:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:34:46,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:34:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:34:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 17:34:46,187 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 17:34:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:34:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:34:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:34:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-11-20 17:34:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-11-20 17:34:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:34:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:34:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-11-20 17:34:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-11-20 17:34:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:34:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:34:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:34:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:34:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:34:46,629 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:34:46,632 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:34:48,928 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:34:49,573 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:34:49,574 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:34:49,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:34:49 BoogieIcfgContainer [2022-11-20 17:34:49,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:34:49,581 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:34:49,581 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:34:49,593 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:34:49,594 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:34:49" (1/1) ... [2022-11-20 17:34:49,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:34:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:49,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2022-11-20 17:34:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2022-11-20 17:34:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:34:49,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:49,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:49,748 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) [2022-11-20 17:34:49,752 INFO L158 Benchmark]: Toolchain (without parser) took 7372.62ms. Allocated memory was 92.3MB in the beginning and 209.7MB in the end (delta: 117.4MB). Free memory was 62.1MB in the beginning and 129.7MB in the end (delta: -67.6MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. [2022-11-20 17:34:49,752 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:34:49,753 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3321.54ms. Allocated memory was 92.3MB in the beginning and 163.6MB in the end (delta: 71.3MB). Free memory was 61.9MB in the beginning and 76.0MB in the end (delta: -14.1MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. [2022-11-20 17:34:49,753 INFO L158 Benchmark]: Boogie Procedure Inliner took 251.26ms. Allocated memory is still 163.6MB. Free memory was 76.0MB in the beginning and 106.5MB in the end (delta: -30.6MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2022-11-20 17:34:49,754 INFO L158 Benchmark]: Boogie Preprocessor took 120.94ms. Allocated memory is still 163.6MB. Free memory was 106.5MB in the beginning and 98.2MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:34:49,754 INFO L158 Benchmark]: RCFGBuilder took 3504.16ms. Allocated memory was 163.6MB in the beginning and 209.7MB in the end (delta: 46.1MB). Free memory was 98.2MB in the beginning and 136.0MB in the end (delta: -37.8MB). Peak memory consumption was 96.7MB. Max. memory is 16.1GB. [2022-11-20 17:34:49,755 INFO L158 Benchmark]: CodeCheck took 169.81ms. Allocated memory is still 209.7MB. Free memory was 136.0MB in the beginning and 129.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:34:49,757 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 0.36ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3321.54ms. Allocated memory was 92.3MB in the beginning and 163.6MB in the end (delta: 71.3MB). Free memory was 61.9MB in the beginning and 76.0MB in the end (delta: -14.1MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 251.26ms. Allocated memory is still 163.6MB. Free memory was 76.0MB in the beginning and 106.5MB in the end (delta: -30.6MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.94ms. Allocated memory is still 163.6MB. Free memory was 106.5MB in the beginning and 98.2MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3504.16ms. Allocated memory was 163.6MB in the beginning and 209.7MB in the end (delta: 46.1MB). Free memory was 98.2MB in the beginning and 136.0MB in the end (delta: -37.8MB). Peak memory consumption was 96.7MB. Max. memory is 16.1GB. * CodeCheck took 169.81ms. Allocated memory is still 209.7MB. Free memory was 136.0MB in the beginning and 129.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:34:49,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31cca154-7fa9-4e18-934f-f07311c05ed3/bin/ukojak-pZX7IvK2PQ/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