./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/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_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/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_fc063056-2c82-41c9-8fa3-ebca1b52910b/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 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d --- 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 17:06:55,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:06:55,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:06:55,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:06:55,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:06:55,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:06:55,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:06:55,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:06:55,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:06:55,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:06:55,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:06:55,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:06:55,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:06:55,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:06:55,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:06:55,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:06:55,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:06:55,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:06:55,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:06:55,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:06:55,789 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:06:55,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:06:55,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:06:55,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:06:55,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:06:55,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:06:55,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:06:55,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:06:55,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:06:55,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:06:55,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:06:55,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:06:55,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:06:55,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:06:55,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:06:55,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:06:55,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:06:55,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:06:55,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:06:55,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:06:55,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:06:55,807 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:06:55,849 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:06:55,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:06:55,850 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:06:55,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:06:55,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:06:55,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:06:55,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:06:55,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:06:55,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:06:55,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:06:55,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:06:55,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:06:55,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:06:55,853 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:06:55,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:06:55,853 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:06:55,854 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:06:55,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:06:55,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:06:55,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:06:55,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:06:55,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:06:55,861 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:06:55,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:06:55,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:06:55,862 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d [2022-11-20 17:06:56,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:06:56,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:06:56,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:06:56,158 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:06:56,158 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:06:56,160 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2022-11-20 17:06:59,303 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:06:59,885 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:06:59,885 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2022-11-20 17:06:59,920 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/data/ab2c0c612/b87cd3bb3056478caaff793a4106641d/FLAGa4fc278b4 [2022-11-20 17:06:59,935 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/data/ab2c0c612/b87cd3bb3056478caaff793a4106641d [2022-11-20 17:06:59,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:06:59,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:06:59,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:06:59,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:06:59,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:06:59,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:06:59" (1/1) ... [2022-11-20 17:06:59,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1f83ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:59, skipping insertion in model container [2022-11-20 17:06:59,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:06:59" (1/1) ... [2022-11-20 17:06:59,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:07:00,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:07:00,345 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2022-11-20 17:07:00,355 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2022-11-20 17:07:01,629 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:01,633 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:01,634 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:01,635 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:01,636 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:01,650 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:01,651 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:01,653 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:01,654 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,139 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:07:02,141 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:07:02,142 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:07:02,143 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:07:02,145 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:07:02,146 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:07:02,147 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:07:02,147 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:07:02,148 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:07:02,149 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:07:02,336 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:07:02,421 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,422 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:02,540 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:07:02,553 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2022-11-20 17:07:02,554 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2022-11-20 17:07:02,586 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,586 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,587 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,587 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,588 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,595 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,595 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,596 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,597 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:07:02,636 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:07:02,638 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:07:02,641 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:07:02,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:07:02,643 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:07:02,647 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:07:02,647 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:07:02,648 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:07:02,649 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:07:02,686 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:07:02,748 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,748 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:02,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:03,044 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:07:03,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03 WrapperNode [2022-11-20 17:07:03,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:07:03,046 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:03,046 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:07:03,046 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:07:03,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03" (1/1) ... [2022-11-20 17:07:03,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03" (1/1) ... [2022-11-20 17:07:03,280 INFO L138 Inliner]: procedures = 690, calls = 2636, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 870 [2022-11-20 17:07:03,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:03,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:07:03,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:07:03,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:07:03,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03" (1/1) ... [2022-11-20 17:07:03,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03" (1/1) ... [2022-11-20 17:07:03,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03" (1/1) ... [2022-11-20 17:07:03,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03" (1/1) ... [2022-11-20 17:07:03,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03" (1/1) ... [2022-11-20 17:07:03,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03" (1/1) ... [2022-11-20 17:07:03,389 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03" (1/1) ... [2022-11-20 17:07:03,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03" (1/1) ... [2022-11-20 17:07:03,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:07:03,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:07:03,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:07:03,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:07:03,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:03" (1/1) ... [2022-11-20 17:07:03,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:03,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:07:03,446 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:07:03,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:07:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:07:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:07:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:07:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:07:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:07:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2022-11-20 17:07:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 17:07:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 17:07:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:07:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 17:07:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 17:07:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:07:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:07:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:07:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:07:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:07:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:07:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:07:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:07:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:07:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 17:07:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 17:07:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 17:07:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:07:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:07:03,496 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:07:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:07:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:07:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-11-20 17:07:03,497 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-11-20 17:07:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:07:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:07:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:07:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:07:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:07:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:07:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2022-11-20 17:07:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:07:03,839 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:07:03,840 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:07:05,328 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:07:05,574 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:07:05,575 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:07:05,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:05 BoogieIcfgContainer [2022-11-20 17:07:05,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:07:05,579 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:07:05,579 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:07:05,590 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:07:05,590 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:05" (1/1) ... [2022-11-20 17:07:05,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:07:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 99 states and 132 transitions. [2022-11-20 17:07:05,668 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 132 transitions. [2022-11-20 17:07:05,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:07:05,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:05,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:05,720 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 17:07:05,735 INFO L158 Benchmark]: Toolchain (without parser) took 5790.00ms. Allocated memory was 157.3MB in the beginning and 207.6MB in the end (delta: 50.3MB). Free memory was 98.3MB in the beginning and 98.9MB in the end (delta: -618.9kB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2022-11-20 17:07:05,735 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 115.3MB. Free memory is still 68.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:07:05,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3104.11ms. Allocated memory is still 157.3MB. Free memory was 97.8MB in the beginning and 89.1MB in the end (delta: 8.8MB). Peak memory consumption was 82.4MB. Max. memory is 16.1GB. [2022-11-20 17:07:05,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.41ms. Allocated memory is still 157.3MB. Free memory was 89.1MB in the beginning and 77.2MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:07:05,738 INFO L158 Benchmark]: Boogie Preprocessor took 132.04ms. Allocated memory is still 157.3MB. Free memory was 77.2MB in the beginning and 69.6MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:07:05,738 INFO L158 Benchmark]: RCFGBuilder took 2162.50ms. Allocated memory was 157.3MB in the beginning and 207.6MB in the end (delta: 50.3MB). Free memory was 69.6MB in the beginning and 105.2MB in the end (delta: -35.6MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2022-11-20 17:07:05,741 INFO L158 Benchmark]: CodeCheck took 150.01ms. Allocated memory is still 207.6MB. Free memory was 105.2MB in the beginning and 98.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:07:05,745 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 0.31ms. Allocated memory is still 115.3MB. Free memory is still 68.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3104.11ms. Allocated memory is still 157.3MB. Free memory was 97.8MB in the beginning and 89.1MB in the end (delta: 8.8MB). Peak memory consumption was 82.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.41ms. Allocated memory is still 157.3MB. Free memory was 89.1MB in the beginning and 77.2MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.04ms. Allocated memory is still 157.3MB. Free memory was 77.2MB in the beginning and 69.6MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2162.50ms. Allocated memory was 157.3MB in the beginning and 207.6MB in the end (delta: 50.3MB). Free memory was 69.6MB in the beginning and 105.2MB in the end (delta: -35.6MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. * CodeCheck took 150.01ms. Allocated memory is still 207.6MB. Free memory was 105.2MB in the beginning and 98.9MB 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 17:07:05,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/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_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/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_fc063056-2c82-41c9-8fa3-ebca1b52910b/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 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d --- 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 17:07:08,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:07:08,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:07:08,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:07:08,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:07:08,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:07:08,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:07:08,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:07:08,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:07:08,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:07:08,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:07:08,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:07:08,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:07:08,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:07:08,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:07:08,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:07:08,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:07:08,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:07:08,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:07:08,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:07:08,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:07:08,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:07:08,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:07:08,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:07:08,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:07:08,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:07:08,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:07:08,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:07:08,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:07:08,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:07:08,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:07:08,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:07:08,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:07:08,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:07:08,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:07:08,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:07:08,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:07:08,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:07:08,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:07:08,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:07:08,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:07:08,369 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:07:08,419 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:07:08,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:07:08,421 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:07:08,421 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:07:08,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:07:08,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:07:08,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:07:08,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:07:08,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:07:08,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:07:08,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:07:08,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:07:08,430 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:07:08,430 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:07:08,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:07:08,430 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:07:08,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:07:08,431 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:07:08,431 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:07:08,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:07:08,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:08,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:07:08,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:07:08,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:07:08,433 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:07:08,433 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:07:08,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:07:08,434 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:07:08,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:07:08,434 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d [2022-11-20 17:07:08,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:07:08,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:07:08,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:07:08,864 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:07:08,865 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:07:08,867 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2022-11-20 17:07:12,179 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:07:12,825 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:07:12,827 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2022-11-20 17:07:12,872 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/data/168818271/10af0b63660641e39439ae96f81c6b2a/FLAG5f5d36501 [2022-11-20 17:07:12,901 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/data/168818271/10af0b63660641e39439ae96f81c6b2a [2022-11-20 17:07:12,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:07:12,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:07:12,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:07:12,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:07:12,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:07:12,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:07:12" (1/1) ... [2022-11-20 17:07:12,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7357e7e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:12, skipping insertion in model container [2022-11-20 17:07:12,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:07:12" (1/1) ... [2022-11-20 17:07:12,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:07:13,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:07:13,331 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2022-11-20 17:07:13,340 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2022-11-20 17:07:14,371 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:14,372 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:14,373 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:14,374 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:14,375 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:14,388 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:14,388 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:14,390 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:14,391 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:14,877 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:07:14,878 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:07:14,879 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:07:14,881 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:07:14,882 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:07:14,883 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:07:14,884 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:07:14,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:07:14,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:07:14,887 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:07:15,073 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:07:15,178 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,179 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:15,394 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:07:15,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:07:15,449 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2022-11-20 17:07:15,450 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2022-11-20 17:07:15,508 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,516 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,516 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,517 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,518 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,524 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,531 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,533 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,534 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,599 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:07:15,600 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:07:15,601 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:07:15,602 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:07:15,604 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:07:15,605 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:07:15,608 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:07:15,609 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:07:15,609 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:07:15,610 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:07:15,643 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:07:15,730 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,730 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:15,849 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:07:15,877 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2022-11-20 17:07:15,882 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_fc063056-2c82-41c9-8fa3-ebca1b52910b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2022-11-20 17:07:15,928 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,928 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,928 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,929 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,929 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,936 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,937 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,938 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,939 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:15,968 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:07:15,969 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:07:15,969 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:07:15,970 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:07:15,970 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:07:15,971 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:07:15,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:07:15,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:07:15,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:07:15,973 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:07:16,018 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:07:16,085 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:16,085 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:16,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:16,579 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:07:16,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16 WrapperNode [2022-11-20 17:07:16,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:07:16,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:16,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:07:16,583 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:07:16,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16" (1/1) ... [2022-11-20 17:07:16,718 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16" (1/1) ... [2022-11-20 17:07:16,780 INFO L138 Inliner]: procedures = 710, calls = 2636, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 871 [2022-11-20 17:07:16,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:16,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:07:16,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:07:16,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:07:16,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16" (1/1) ... [2022-11-20 17:07:16,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16" (1/1) ... [2022-11-20 17:07:16,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16" (1/1) ... [2022-11-20 17:07:16,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16" (1/1) ... [2022-11-20 17:07:16,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16" (1/1) ... [2022-11-20 17:07:16,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16" (1/1) ... [2022-11-20 17:07:16,892 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16" (1/1) ... [2022-11-20 17:07:16,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16" (1/1) ... [2022-11-20 17:07:16,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:07:16,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:07:16,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:07:16,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:07:16,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:16" (1/1) ... [2022-11-20 17:07:16,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:16,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:07:16,971 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:07:17,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:07:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:07:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:07:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:07:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:07:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:07:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:07:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:07:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:07:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2022-11-20 17:07:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 17:07:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 17:07:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:07:17,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:07:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:07:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:07:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:07:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 17:07:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 17:07:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 17:07:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 17:07:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:07:17,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:07:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:07:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:07:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:07:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 17:07:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 17:07:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:07:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 17:07:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:07:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:07:17,034 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:07:17,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:07:17,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:07:17,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-11-20 17:07:17,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-11-20 17:07:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:07:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:07:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:07:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:07:17,035 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:07:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2022-11-20 17:07:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2022-11-20 17:07:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2022-11-20 17:07:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:07:17,036 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:07:17,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 17:07:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 17:07:17,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 17:07:17,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 17:07:17,459 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:07:17,461 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:07:29,704 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:07:30,052 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:07:30,052 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:07:30,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:30 BoogieIcfgContainer [2022-11-20 17:07:30,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:07:30,059 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:07:30,059 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:07:30,081 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:07:30,081 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:30" (1/1) ... [2022-11-20 17:07:30,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:07:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:30,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 99 states and 132 transitions. [2022-11-20 17:07:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 132 transitions. [2022-11-20 17:07:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:07:30,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:30,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:30,222 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 17:07:30,226 INFO L158 Benchmark]: Toolchain (without parser) took 17319.89ms. Allocated memory was 83.9MB in the beginning and 148.9MB in the end (delta: 65.0MB). Free memory was 52.8MB in the beginning and 80.5MB in the end (delta: -27.7MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2022-11-20 17:07:30,226 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:07:30,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3668.50ms. Allocated memory was 83.9MB in the beginning and 123.7MB in the end (delta: 39.8MB). Free memory was 52.5MB in the beginning and 45.4MB in the end (delta: 7.1MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2022-11-20 17:07:30,227 INFO L158 Benchmark]: Boogie Procedure Inliner took 197.90ms. Allocated memory is still 123.7MB. Free memory was 45.4MB in the beginning and 61.7MB in the end (delta: -16.3MB). Peak memory consumption was 2.5MB. Max. memory is 16.1GB. [2022-11-20 17:07:30,227 INFO L158 Benchmark]: Boogie Preprocessor took 152.58ms. Allocated memory is still 123.7MB. Free memory was 61.7MB in the beginning and 52.7MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:07:30,228 INFO L158 Benchmark]: RCFGBuilder took 13123.97ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 52.7MB in the beginning and 40.5MB in the end (delta: 12.2MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2022-11-20 17:07:30,228 INFO L158 Benchmark]: CodeCheck took 165.54ms. Allocated memory is still 148.9MB. Free memory was 40.5MB in the beginning and 80.5MB in the end (delta: -40.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:07:30,230 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 0.29ms. Allocated memory is still 60.8MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3668.50ms. Allocated memory was 83.9MB in the beginning and 123.7MB in the end (delta: 39.8MB). Free memory was 52.5MB in the beginning and 45.4MB in the end (delta: 7.1MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 197.90ms. Allocated memory is still 123.7MB. Free memory was 45.4MB in the beginning and 61.7MB in the end (delta: -16.3MB). Peak memory consumption was 2.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.58ms. Allocated memory is still 123.7MB. Free memory was 61.7MB in the beginning and 52.7MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13123.97ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 52.7MB in the beginning and 40.5MB in the end (delta: 12.2MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * CodeCheck took 165.54ms. Allocated memory is still 148.9MB. Free memory was 40.5MB in the beginning and 80.5MB in the end (delta: -40.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:07:30,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc063056-2c82-41c9-8fa3-ebca1b52910b/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