./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4 --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 77e1920a9fb383fe60a227e2c350d8ffbcb07472e42f7f8334039488add8447f --- 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-2329fc7 [2022-12-14 23:26:47,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:26:47,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:26:47,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:26:47,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:26:47,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:26:47,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:26:47,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:26:47,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:26:47,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:26:47,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:26:47,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:26:47,808 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:26:47,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:26:47,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:26:47,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:26:47,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:26:47,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:26:47,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:26:47,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:26:47,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:26:47,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:26:47,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:26:47,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:26:47,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:26:47,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:26:47,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:26:47,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:26:47,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:26:47,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:26:47,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:26:47,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:26:47,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:26:47,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:26:47,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:26:47,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:26:47,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:26:47,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:26:47,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:26:47,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:26:47,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:26:47,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:26:47,845 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:26:47,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:26:47,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:26:47,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:26:47,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:26:47,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:26:47,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:26:47,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:26:47,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:26:47,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:26:47,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:26:47,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:26:47,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:26:47,848 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:26:47,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:26:47,849 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:26:47,849 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:26:47,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:26:47,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:26:47,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:26:47,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:26:47,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:26:47,850 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:26:47,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:26:47,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:26:47,850 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_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77e1920a9fb383fe60a227e2c350d8ffbcb07472e42f7f8334039488add8447f [2022-12-14 23:26:48,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:26:48,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:26:48,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:26:48,085 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:26:48,086 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:26:48,086 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i [2022-12-14 23:26:50,753 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:26:51,064 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:26:51,064 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i [2022-12-14 23:26:51,084 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/data/7e510ec2f/49e5f82091d843779d2c2ba12d5e106d/FLAG2d469e337 [2022-12-14 23:26:51,095 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/data/7e510ec2f/49e5f82091d843779d2c2ba12d5e106d [2022-12-14 23:26:51,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:26:51,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:26:51,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:26:51,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:26:51,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:26:51,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:51" (1/1) ... [2022-12-14 23:26:51,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f20c46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:51, skipping insertion in model container [2022-12-14 23:26:51,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:51" (1/1) ... [2022-12-14 23:26:51,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:26:51,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:26:51,391 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_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4492,4505] [2022-12-14 23:26:51,398 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_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4552,4565] [2022-12-14 23:26:52,009 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,010 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,010 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,010 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,011 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,022 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,022 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,024 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,024 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,087 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:26:52,088 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:26:52,088 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:26:52,093 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:26:52,095 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:26:52,096 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:26:52,354 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:26:52,355 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:26:52,356 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:26:52,358 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:26:52,359 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:26:52,360 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:26:52,361 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:26:52,361 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:26:52,362 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:26:52,363 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:26:52,363 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:26:52,500 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:26:52,524 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:26:52,530 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:26:52,550 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:26:52,556 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,556 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,593 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:26:52,610 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:26:52,611 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:26:52,617 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:26:52,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:26:52,673 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:26:52,686 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_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4492,4505] [2022-12-14 23:26:52,687 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_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4552,4565] [2022-12-14 23:26:52,719 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,720 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,720 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,720 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,721 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,727 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,727 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,728 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,728 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,734 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:26:52,735 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:26:52,735 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:26:52,738 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:26:52,739 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:26:52,739 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:26:52,758 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:26:52,759 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:26:52,759 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:26:52,760 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:26:52,761 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:26:52,761 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:26:52,762 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:26:52,762 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:26:52,762 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:26:52,763 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:26:52,763 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:26:52,781 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:26:52,799 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:26:52,805 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:26:52,820 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:26:52,826 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,826 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:26:52,849 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:26:52,853 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:26:52,854 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:26:52,858 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:26:52,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:26:53,058 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:26:53,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53 WrapperNode [2022-12-14 23:26:53,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:26:53,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:26:53,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:26:53,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:26:53,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53" (1/1) ... [2022-12-14 23:26:53,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53" (1/1) ... [2022-12-14 23:26:53,163 INFO L138 Inliner]: procedures = 693, calls = 2779, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 812 [2022-12-14 23:26:53,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:26:53,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:26:53,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:26:53,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:26:53,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53" (1/1) ... [2022-12-14 23:26:53,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53" (1/1) ... [2022-12-14 23:26:53,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53" (1/1) ... [2022-12-14 23:26:53,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53" (1/1) ... [2022-12-14 23:26:53,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53" (1/1) ... [2022-12-14 23:26:53,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53" (1/1) ... [2022-12-14 23:26:53,201 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53" (1/1) ... [2022-12-14 23:26:53,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53" (1/1) ... [2022-12-14 23:26:53,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:26:53,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:26:53,210 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:26:53,210 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:26:53,211 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:53" (1/1) ... [2022-12-14 23:26:53,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:26:53,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:26:53,232 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:26:53,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:26:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-14 23:26:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-14 23:26:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2022-12-14 23:26:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2022-12-14 23:26:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-14 23:26:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-14 23:26:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:26:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 23:26:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 23:26:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:26:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:26:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:26:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:26:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:26:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:26:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:26:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:26:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 23:26:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 23:26:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 23:26:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-12-14 23:26:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-12-14 23:26:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:26:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:26:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:26:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 23:26:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 23:26:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 23:26:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 23:26:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:26:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:26:53,428 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:26:53,430 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:26:54,336 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:26:54,422 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:26:54,422 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:26:54,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:26:54 BoogieIcfgContainer [2022-12-14 23:26:54,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:26:54,425 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:26:54,425 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:26:54,432 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:26:54,432 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:26:54" (1/1) ... [2022-12-14 23:26:54,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:26:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2022-12-14 23:26:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2022-12-14 23:26:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:26:54,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:54,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:54,518 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) [2022-12-14 23:26:54,521 INFO L158 Benchmark]: Toolchain (without parser) took 3421.88ms. Allocated memory was 113.2MB in the beginning and 180.4MB in the end (delta: 67.1MB). Free memory was 68.2MB in the beginning and 60.1MB in the end (delta: 8.1MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2022-12-14 23:26:54,521 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory was 89.0MB in the beginning and 89.0MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:26:54,522 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1959.24ms. Allocated memory was 113.2MB in the beginning and 180.4MB in the end (delta: 67.1MB). Free memory was 68.0MB in the beginning and 107.3MB in the end (delta: -39.4MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. [2022-12-14 23:26:54,522 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.93ms. Allocated memory is still 180.4MB. Free memory was 106.3MB in the beginning and 94.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:26:54,522 INFO L158 Benchmark]: Boogie Preprocessor took 45.92ms. Allocated memory is still 180.4MB. Free memory was 94.8MB in the beginning and 88.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:26:54,523 INFO L158 Benchmark]: RCFGBuilder took 1214.22ms. Allocated memory is still 180.4MB. Free memory was 88.5MB in the beginning and 66.4MB in the end (delta: 22.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 23:26:54,523 INFO L158 Benchmark]: CodeCheck took 95.25ms. Allocated memory is still 180.4MB. Free memory was 66.4MB in the beginning and 60.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:26:54,525 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 0.14ms. Allocated memory is still 113.2MB. Free memory was 89.0MB in the beginning and 89.0MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1959.24ms. Allocated memory was 113.2MB in the beginning and 180.4MB in the end (delta: 67.1MB). Free memory was 68.0MB in the beginning and 107.3MB in the end (delta: -39.4MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.93ms. Allocated memory is still 180.4MB. Free memory was 106.3MB in the beginning and 94.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.92ms. Allocated memory is still 180.4MB. Free memory was 94.8MB in the beginning and 88.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1214.22ms. Allocated memory is still 180.4MB. Free memory was 88.5MB in the beginning and 66.4MB in the end (delta: 22.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 95.25ms. Allocated memory is still 180.4MB. Free memory was 66.4MB in the beginning and 60.1MB 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. [2022-12-14 23:26:54,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/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_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4 --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 77e1920a9fb383fe60a227e2c350d8ffbcb07472e42f7f8334039488add8447f --- 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-2329fc7 [2022-12-14 23:26:56,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:26:56,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:26:56,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:26:56,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:26:56,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:26:56,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:26:56,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:26:56,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:26:56,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:26:56,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:26:56,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:26:56,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:26:56,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:26:56,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:26:56,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:26:56,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:26:56,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:26:56,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:26:56,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:26:56,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:26:56,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:26:56,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:26:56,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:26:56,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:26:56,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:26:56,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:26:56,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:26:56,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:26:56,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:26:56,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:26:56,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:26:56,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:26:56,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:26:56,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:26:56,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:26:56,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:26:56,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:26:56,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:26:56,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:26:56,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:26:56,148 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:26:56,169 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:26:56,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:26:56,170 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:26:56,170 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:26:56,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:26:56,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:26:56,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:26:56,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:26:56,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:26:56,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:26:56,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:26:56,171 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:26:56,171 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:26:56,172 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:26:56,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:26:56,172 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:26:56,172 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:26:56,172 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:26:56,172 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:26:56,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:26:56,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:26:56,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:26:56,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:26:56,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:26:56,173 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:26:56,173 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:26:56,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:26:56,173 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:26:56,173 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:26:56,173 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_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77e1920a9fb383fe60a227e2c350d8ffbcb07472e42f7f8334039488add8447f [2022-12-14 23:26:56,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:26:56,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:26:56,403 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:26:56,404 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:26:56,404 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:26:56,406 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i [2022-12-14 23:26:59,055 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:26:59,378 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:26:59,378 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i [2022-12-14 23:26:59,399 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/data/e28182485/1e03bc51f5dd48d1bbe5c96d289ea406/FLAG585b32dcd [2022-12-14 23:26:59,410 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/data/e28182485/1e03bc51f5dd48d1bbe5c96d289ea406 [2022-12-14 23:26:59,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:26:59,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:26:59,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:26:59,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:26:59,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:26:59,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:59" (1/1) ... [2022-12-14 23:26:59,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d5a273a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:59, skipping insertion in model container [2022-12-14 23:26:59,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:59" (1/1) ... [2022-12-14 23:26:59,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:26:59,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:26:59,655 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_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4492,4505] [2022-12-14 23:26:59,661 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_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4552,4565] [2022-12-14 23:27:00,259 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:00,259 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:00,260 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:00,260 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:00,261 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:00,270 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:00,271 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:00,272 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:00,273 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:00,345 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:27:00,345 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:27:00,346 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:27:00,350 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:27:00,352 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:27:00,352 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:27:00,621 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:27:00,622 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:27:00,623 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:27:00,624 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:27:00,625 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:27:00,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:27:00,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:27:00,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:27:00,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:27:00,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:27:00,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:27:00,776 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:27:00,803 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:27:00,810 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:27:00,831 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:27:00,836 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:00,837 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:00,885 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:27:00,893 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:27:00,894 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:27:00,898 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:27:00,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:27:00,942 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:27:00,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:27:00,995 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_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4492,4505] [2022-12-14 23:27:00,996 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_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4552,4565] [2022-12-14 23:27:01,028 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,028 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,029 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,029 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,030 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,036 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,036 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,038 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,038 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,045 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:27:01,045 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:27:01,046 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:27:01,049 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:27:01,051 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:27:01,051 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:27:01,079 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:27:01,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:27:01,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:27:01,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:27:01,081 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:27:01,081 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:27:01,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:27:01,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:27:01,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:27:01,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:27:01,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:27:01,098 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:27:01,119 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:27:01,128 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:27:01,139 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:27:01,144 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,144 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,165 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:27:01,169 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:27:01,170 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:27:01,173 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:27:01,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:27:01,194 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:27:01,203 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_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4492,4505] [2022-12-14 23:27:01,203 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_6363d41b-757a-476f-ae56-dea359583c6b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4552,4565] [2022-12-14 23:27:01,228 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,229 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,229 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,229 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,229 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,232 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,233 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,233 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,233 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,237 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:27:01,237 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:27:01,238 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:27:01,239 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:27:01,240 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:27:01,240 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:27:01,251 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:27:01,251 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:27:01,252 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:27:01,252 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:27:01,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:27:01,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:27:01,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:27:01,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:27:01,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:27:01,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:27:01,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:27:01,265 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:27:01,283 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:27:01,288 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:27:01,302 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:27:01,307 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,308 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:27:01,323 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:27:01,327 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:27:01,328 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:27:01,332 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:27:01,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:27:01,589 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:27:01,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01 WrapperNode [2022-12-14 23:27:01,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:27:01,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:27:01,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:27:01,591 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:27:01,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01" (1/1) ... [2022-12-14 23:27:01,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01" (1/1) ... [2022-12-14 23:27:01,705 INFO L138 Inliner]: procedures = 713, calls = 2779, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 812 [2022-12-14 23:27:01,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:27:01,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:27:01,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:27:01,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:27:01,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01" (1/1) ... [2022-12-14 23:27:01,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01" (1/1) ... [2022-12-14 23:27:01,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01" (1/1) ... [2022-12-14 23:27:01,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01" (1/1) ... [2022-12-14 23:27:01,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01" (1/1) ... [2022-12-14 23:27:01,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01" (1/1) ... [2022-12-14 23:27:01,747 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01" (1/1) ... [2022-12-14 23:27:01,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01" (1/1) ... [2022-12-14 23:27:01,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:27:01,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:27:01,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:27:01,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:27:01,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:27:01" (1/1) ... [2022-12-14 23:27:01,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:27:01,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:27:01,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:27:01,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:27:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-14 23:27:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-14 23:27:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2022-12-14 23:27:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2022-12-14 23:27:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-14 23:27:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-14 23:27:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:27:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 23:27:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 23:27:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:27:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:27:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:27:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:27:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:27:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:27:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:27:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:27:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:27:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 23:27:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 23:27:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:27:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 23:27:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 23:27:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-12-14 23:27:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-12-14 23:27:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:27:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:27:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 23:27:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 23:27:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:27:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 23:27:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 23:27:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 23:27:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 23:27:02,070 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:27:02,073 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:27:03,393 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:27:03,556 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:27:03,556 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:27:03,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:27:03 BoogieIcfgContainer [2022-12-14 23:27:03,558 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:27:03,559 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:27:03,559 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:27:03,567 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:27:03,567 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:27:03" (1/1) ... [2022-12-14 23:27:03,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:27:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2022-12-14 23:27:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2022-12-14 23:27:03,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:27:03,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:03,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:03,657 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) [2022-12-14 23:27:03,661 INFO L158 Benchmark]: Toolchain (without parser) took 4247.52ms. Allocated memory was 77.6MB in the beginning and 396.4MB in the end (delta: 318.8MB). Free memory was 47.3MB in the beginning and 317.2MB in the end (delta: -269.9MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-12-14 23:27:03,662 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:27:03,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2176.12ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 47.1MB in the beginning and 42.8MB in the end (delta: 4.4MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2022-12-14 23:27:03,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.70ms. Allocated memory is still 113.2MB. Free memory was 42.8MB in the beginning and 50.9MB in the end (delta: -8.1MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-12-14 23:27:03,663 INFO L158 Benchmark]: Boogie Preprocessor took 51.43ms. Allocated memory is still 113.2MB. Free memory was 50.9MB in the beginning and 42.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:27:03,664 INFO L158 Benchmark]: RCFGBuilder took 1801.21ms. Allocated memory was 113.2MB in the beginning and 396.4MB in the end (delta: 283.1MB). Free memory was 42.5MB in the beginning and 324.6MB in the end (delta: -282.1MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. [2022-12-14 23:27:03,665 INFO L158 Benchmark]: CodeCheck took 100.64ms. Allocated memory is still 396.4MB. Free memory was 324.6MB in the beginning and 317.2MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:27:03,667 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 0.17ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2176.12ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 47.1MB in the beginning and 42.8MB in the end (delta: 4.4MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.70ms. Allocated memory is still 113.2MB. Free memory was 42.8MB in the beginning and 50.9MB in the end (delta: -8.1MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.43ms. Allocated memory is still 113.2MB. Free memory was 50.9MB in the beginning and 42.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1801.21ms. Allocated memory was 113.2MB in the beginning and 396.4MB in the end (delta: 283.1MB). Free memory was 42.5MB in the beginning and 324.6MB in the end (delta: -282.1MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. * CodeCheck took 100.64ms. Allocated memory is still 396.4MB. Free memory was 324.6MB in the beginning and 317.2MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:27:03,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6363d41b-757a-476f-ae56-dea359583c6b/bin/ukojak-rkRKPMF4O4/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