./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/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 b2ef1b1c5fb73c7d3c656143f7ee1a76208086b2a0afcd9fde829a24699f1b1a --- 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 [2022-12-15 00:36:04,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:36:04,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:36:04,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:36:04,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:36:04,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:36:04,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:36:04,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:36:04,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:36:04,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:36:04,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:36:04,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:36:04,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:36:04,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:36:04,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:36:04,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:36:04,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:36:04,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:36:04,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:36:04,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:36:04,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:36:04,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:36:04,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:36:04,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:36:04,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:36:04,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:36:04,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:36:04,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:36:04,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:36:04,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:36:04,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:36:04,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:36:04,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:36:04,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:36:04,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:36:04,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:36:04,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:36:04,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:36:04,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:36:04,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:36:04,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:36:04,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:36:04,265 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:36:04,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:36:04,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:36:04,266 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:36:04,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:36:04,267 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:36:04,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:36:04,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:36:04,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:36:04,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:36:04,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:36:04,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:36:04,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:36:04,268 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:36:04,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:36:04,269 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:36:04,269 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:36:04,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:36:04,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:36:04,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:36:04,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:36:04,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:36:04,269 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:36:04,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:36:04,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:36:04,270 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2ef1b1c5fb73c7d3c656143f7ee1a76208086b2a0afcd9fde829a24699f1b1a [2022-12-15 00:36:04,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:36:04,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:36:04,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:36:04,478 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:36:04,479 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:36:04,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i [2022-12-15 00:36:07,122 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:36:07,431 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:36:07,431 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i [2022-12-15 00:36:07,456 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/data/aea0718a2/31a617c8826e43779c1dff9a966a5457/FLAGe6145458a [2022-12-15 00:36:07,467 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/data/aea0718a2/31a617c8826e43779c1dff9a966a5457 [2022-12-15 00:36:07,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:36:07,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:36:07,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:36:07,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:36:07,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:36:07,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578abe08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07, skipping insertion in model container [2022-12-15 00:36:07,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:36:07,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:36:07,725 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i[4497,4510] [2022-12-15 00:36:07,731 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i[4557,4570] [2022-12-15 00:36:08,374 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:08,375 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:08,375 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:08,376 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:08,377 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:08,387 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:08,388 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:08,389 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:08,390 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:08,461 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:08,461 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:08,462 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:08,466 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:36:08,467 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:36:08,468 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:36:08,750 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:36:08,752 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:36:08,753 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:36:08,754 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:36:08,755 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:36:08,757 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:36:08,758 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:36:08,758 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:36:08,759 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:36:08,760 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:36:08,760 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:36:08,891 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:36:08,932 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:36:08,944 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:08,978 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:08,988 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:08,989 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,049 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:36:09,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:09,099 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:36:09,113 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i[4497,4510] [2022-12-15 00:36:09,114 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i[4557,4570] [2022-12-15 00:36:09,148 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,148 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,149 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,149 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,150 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,156 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,157 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,158 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,158 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,165 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:09,166 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:09,166 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:09,169 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:36:09,170 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:36:09,170 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:36:09,190 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:36:09,191 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:36:09,191 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:36:09,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:36:09,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:36:09,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:36:09,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:36:09,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:36:09,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:36:09,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:36:09,195 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:36:09,214 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:36:09,233 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:36:09,238 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:09,250 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:09,256 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,256 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:09,296 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:36:09,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:09,435 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:36:09,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09 WrapperNode [2022-12-15 00:36:09,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:36:09,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:36:09,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:36:09,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:36:09,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09" (1/1) ... [2022-12-15 00:36:09,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09" (1/1) ... [2022-12-15 00:36:09,556 INFO L138 Inliner]: procedures = 690, calls = 2614, calls flagged for inlining = 57, calls inlined = 4, statements flattened = 765 [2022-12-15 00:36:09,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:36:09,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:36:09,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:36:09,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:36:09,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09" (1/1) ... [2022-12-15 00:36:09,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09" (1/1) ... [2022-12-15 00:36:09,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09" (1/1) ... [2022-12-15 00:36:09,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09" (1/1) ... [2022-12-15 00:36:09,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09" (1/1) ... [2022-12-15 00:36:09,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09" (1/1) ... [2022-12-15 00:36:09,611 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09" (1/1) ... [2022-12-15 00:36:09,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09" (1/1) ... [2022-12-15 00:36:09,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:36:09,625 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:36:09,625 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:36:09,625 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:36:09,626 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:09" (1/1) ... [2022-12-15 00:36:09,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:36:09,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:36:09,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:36:09,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:36:09,688 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 00:36:09,689 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 00:36:09,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:36:09,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:36:09,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:36:09,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:36:09,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:36:09,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:36:09,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:36:09,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:36:09,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:36:09,690 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:36:09,690 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:36:09,690 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:36:09,690 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:36:09,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:36:09,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:36:09,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:36:09,690 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:36:09,691 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:36:09,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:36:09,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:36:09,691 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2022-12-15 00:36:09,691 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2022-12-15 00:36:09,885 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:36:09,887 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:36:10,669 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:36:10,810 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:36:10,810 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:36:10,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:36:10 BoogieIcfgContainer [2022-12-15 00:36:10,812 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:36:10,813 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:36:10,813 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:36:10,822 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:36:10,823 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:36:10" (1/1) ... [2022-12-15 00:36:10,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:36:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2022-12-15 00:36:10,879 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2022-12-15 00:36:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:36:10,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:10,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:10,917 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) [2022-12-15 00:36:10,920 INFO L158 Benchmark]: Toolchain (without parser) took 3449.15ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 98.9MB in the beginning and 108.3MB in the end (delta: -9.4MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2022-12-15 00:36:10,921 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 138.4MB. Free memory is still 113.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:36:10,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1964.15ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 98.4MB in the beginning and 100.7MB in the end (delta: -2.3MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2022-12-15 00:36:10,921 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.11ms. Allocated memory is still 167.8MB. Free memory was 100.7MB in the beginning and 89.3MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:36:10,922 INFO L158 Benchmark]: Boogie Preprocessor took 67.01ms. Allocated memory is still 167.8MB. Free memory was 89.3MB in the beginning and 83.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:36:10,922 INFO L158 Benchmark]: RCFGBuilder took 1187.99ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 83.0MB in the beginning and 114.5MB in the end (delta: -31.6MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2022-12-15 00:36:10,923 INFO L158 Benchmark]: CodeCheck took 106.03ms. Allocated memory is still 201.3MB. Free memory was 114.5MB in the beginning and 108.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:36:10,925 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 0.13ms. Allocated memory is still 138.4MB. Free memory is still 113.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1964.15ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 98.4MB in the beginning and 100.7MB in the end (delta: -2.3MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.11ms. Allocated memory is still 167.8MB. Free memory was 100.7MB in the beginning and 89.3MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.01ms. Allocated memory is still 167.8MB. Free memory was 89.3MB in the beginning and 83.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1187.99ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 83.0MB in the beginning and 114.5MB in the end (delta: -31.6MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * CodeCheck took 106.03ms. Allocated memory is still 201.3MB. Free memory was 114.5MB in the beginning and 108.3MB 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. [2022-12-15 00:36:10,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/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 b2ef1b1c5fb73c7d3c656143f7ee1a76208086b2a0afcd9fde829a24699f1b1a --- 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 [2022-12-15 00:36:12,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:36:12,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:36:12,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:36:12,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:36:12,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:36:12,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:36:12,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:36:12,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:36:12,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:36:12,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:36:12,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:36:12,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:36:12,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:36:12,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:36:12,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:36:12,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:36:12,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:36:12,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:36:12,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:36:12,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:36:12,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:36:12,603 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:36:12,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:36:12,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:36:12,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:36:12,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:36:12,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:36:12,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:36:12,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:36:12,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:36:12,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:36:12,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:36:12,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:36:12,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:36:12,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:36:12,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:36:12,612 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:36:12,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:36:12,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:36:12,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:36:12,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:36:12,629 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:36:12,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:36:12,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:36:12,630 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:36:12,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:36:12,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:36:12,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:36:12,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:36:12,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:36:12,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:36:12,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:36:12,631 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:36:12,632 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:36:12,632 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:36:12,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:36:12,632 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:36:12,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:36:12,632 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:36:12,633 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:36:12,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:36:12,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:36:12,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:36:12,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:36:12,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:36:12,634 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:36:12,634 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:36:12,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:36:12,634 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:36:12,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:36:12,634 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2ef1b1c5fb73c7d3c656143f7ee1a76208086b2a0afcd9fde829a24699f1b1a [2022-12-15 00:36:12,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:36:12,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:36:12,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:36:12,859 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:36:12,860 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:36:12,860 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i [2022-12-15 00:36:15,490 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:36:15,831 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:36:15,832 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i [2022-12-15 00:36:15,855 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/data/e55e5f126/6a7e14712f4d4cf29b01a5f6e4e5c0de/FLAG7b453e20c [2022-12-15 00:36:15,869 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/data/e55e5f126/6a7e14712f4d4cf29b01a5f6e4e5c0de [2022-12-15 00:36:15,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:36:15,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:36:15,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:36:15,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:36:15,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:36:15,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:36:15" (1/1) ... [2022-12-15 00:36:15,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33922ff6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:15, skipping insertion in model container [2022-12-15 00:36:15,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:36:15" (1/1) ... [2022-12-15 00:36:15,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:36:15,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:36:16,201 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i[4497,4510] [2022-12-15 00:36:16,208 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i[4557,4570] [2022-12-15 00:36:16,857 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:16,858 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:16,859 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:16,860 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:16,865 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:16,879 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:16,879 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:16,881 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:16,882 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:16,943 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:16,943 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:16,944 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:16,950 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:36:16,952 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:36:16,953 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:36:17,195 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:36:17,196 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:36:17,197 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:36:17,198 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:36:17,199 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:36:17,200 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:36:17,201 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:36:17,201 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:36:17,202 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:36:17,203 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:36:17,204 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:36:17,339 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:36:17,380 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:36:17,397 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:17,426 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:17,434 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,434 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,485 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:36:17,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:17,542 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:36:17,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:36:17,573 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i[4497,4510] [2022-12-15 00:36:17,573 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i[4557,4570] [2022-12-15 00:36:17,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,600 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,600 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,607 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,607 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,608 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,609 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,615 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:17,616 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:17,616 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:17,619 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:36:17,620 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:36:17,620 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:36:17,649 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:36:17,650 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:36:17,651 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:36:17,652 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:36:17,653 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:36:17,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:36:17,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:36:17,655 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:36:17,655 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:36:17,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:36:17,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:36:17,674 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:36:17,699 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:36:17,706 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:17,722 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:17,727 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,727 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,758 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:36:17,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:17,781 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:36:17,790 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i[4497,4510] [2022-12-15 00:36:17,791 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_434a6fcc-7a3f-46df-93a8-c2a54231aeac/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness_negated.i[4557,4570] [2022-12-15 00:36:17,819 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,819 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,819 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,820 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,820 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,825 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,825 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,826 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,826 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,831 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:17,831 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:17,831 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:17,834 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:36:17,835 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:36:17,835 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:36:17,864 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:36:17,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:36:17,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:36:17,866 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:36:17,866 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:36:17,867 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:36:17,867 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:36:17,867 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:36:17,867 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:36:17,868 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:36:17,868 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:36:17,883 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:36:17,899 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:36:17,910 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:17,923 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:17,928 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,928 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:17,955 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:36:17,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:18,111 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:36:18,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18 WrapperNode [2022-12-15 00:36:18,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:36:18,112 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:36:18,112 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:36:18,112 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:36:18,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18" (1/1) ... [2022-12-15 00:36:18,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18" (1/1) ... [2022-12-15 00:36:18,225 INFO L138 Inliner]: procedures = 710, calls = 2614, calls flagged for inlining = 57, calls inlined = 4, statements flattened = 766 [2022-12-15 00:36:18,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:36:18,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:36:18,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:36:18,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:36:18,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18" (1/1) ... [2022-12-15 00:36:18,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18" (1/1) ... [2022-12-15 00:36:18,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18" (1/1) ... [2022-12-15 00:36:18,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18" (1/1) ... [2022-12-15 00:36:18,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18" (1/1) ... [2022-12-15 00:36:18,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18" (1/1) ... [2022-12-15 00:36:18,279 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18" (1/1) ... [2022-12-15 00:36:18,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18" (1/1) ... [2022-12-15 00:36:18,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:36:18,293 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:36:18,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:36:18,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:36:18,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:18" (1/1) ... [2022-12-15 00:36:18,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:36:18,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:36:18,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:36:18,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:36:18,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 00:36:18,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 00:36:18,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 00:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-15 00:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:36:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:36:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:36:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:36:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:36:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 00:36:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:36:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:36:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:36:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:36:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 00:36:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:36:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:36:18,360 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:36:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2022-12-15 00:36:18,360 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2022-12-15 00:36:18,598 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:36:18,599 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:36:20,730 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:36:20,953 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:36:20,953 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:36:20,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:36:20 BoogieIcfgContainer [2022-12-15 00:36:20,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:36:20,955 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:36:20,955 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:36:20,963 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:36:20,963 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:36:20" (1/1) ... [2022-12-15 00:36:20,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:36:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2022-12-15 00:36:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2022-12-15 00:36:21,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:36:21,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:21,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:21,060 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) [2022-12-15 00:36:21,064 INFO L158 Benchmark]: Toolchain (without parser) took 5190.96ms. Allocated memory was 79.7MB in the beginning and 218.1MB in the end (delta: 138.4MB). Free memory was 50.8MB in the beginning and 150.6MB in the end (delta: -99.7MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2022-12-15 00:36:21,064 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:36:21,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2238.31ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 50.6MB in the beginning and 63.6MB in the end (delta: -13.0MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2022-12-15 00:36:21,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.42ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 52.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:36:21,065 INFO L158 Benchmark]: Boogie Preprocessor took 66.63ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 44.2MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:36:21,066 INFO L158 Benchmark]: RCFGBuilder took 2661.59ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 44.2MB in the beginning and 156.9MB in the end (delta: -112.6MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2022-12-15 00:36:21,066 INFO L158 Benchmark]: CodeCheck took 107.27ms. Allocated memory is still 218.1MB. Free memory was 156.9MB in the beginning and 150.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:36:21,069 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 0.11ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2238.31ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 50.6MB in the beginning and 63.6MB in the end (delta: -13.0MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.42ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 52.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.63ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 44.2MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2661.59ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 44.2MB in the beginning and 156.9MB in the end (delta: -112.6MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. * CodeCheck took 107.27ms. Allocated memory is still 218.1MB. Free memory was 156.9MB in the beginning and 150.6MB 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. [2022-12-15 00:36:21,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434a6fcc-7a3f-46df-93a8-c2a54231aeac/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