./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg --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 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 --- 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-b5237d8 [2022-11-22 00:00:50,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:00:50,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:00:50,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:00:50,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:00:50,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:00:50,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:00:50,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:00:50,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:00:50,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:00:50,103 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:00:50,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:00:50,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:00:50,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:00:50,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:00:50,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:00:50,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:00:50,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:00:50,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:00:50,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:00:50,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:00:50,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:00:50,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:00:50,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:00:50,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:00:50,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:00:50,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:00:50,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:00:50,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:00:50,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:00:50,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:00:50,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:00:50,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:00:50,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:00:50,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:00:50,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:00:50,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:00:50,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:00:50,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:00:50,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:00:50,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:00:50,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-22 00:00:50,190 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:00:50,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:00:50,192 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:00:50,192 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:00:50,193 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:00:50,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:00:50,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:00:50,194 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:00:50,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:00:50,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:00:50,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:00:50,196 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:00:50,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:00:50,196 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:00:50,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:00:50,197 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:00:50,197 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:00:50,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:00:50,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:00:50,198 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:00:50,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:00:50,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:00:50,199 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:00:50,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:00:50,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:00:50,208 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 [2022-11-22 00:00:50,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:00:50,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:00:50,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:00:50,508 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:00:50,509 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:00:50,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2022-11-22 00:00:53,722 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:00:54,360 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:00:54,361 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2022-11-22 00:00:54,396 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/data/e18f62d73/700e4b0486ad48ff8ada6db28d17ec2c/FLAGfacb0e971 [2022-11-22 00:00:54,419 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/data/e18f62d73/700e4b0486ad48ff8ada6db28d17ec2c [2022-11-22 00:00:54,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:00:54,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:00:54,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:00:54,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:00:54,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:00:54,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:00:54" (1/1) ... [2022-11-22 00:00:54,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66afdabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:54, skipping insertion in model container [2022-11-22 00:00:54,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:00:54" (1/1) ... [2022-11-22 00:00:54,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:00:54,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:00:54,875 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2022-11-22 00:00:54,888 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2022-11-22 00:00:56,020 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,023 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,026 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,027 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,029 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,044 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,045 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,047 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,048 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,435 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:00:56,437 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:00:56,438 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:00:56,439 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:00:56,441 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:00:56,442 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:00:56,443 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:00:56,444 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:00:56,444 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:00:56,445 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:00:56,688 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:00:56,815 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,816 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:56,943 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:00:56,957 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2022-11-22 00:00:56,957 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2022-11-22 00:00:56,992 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,993 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,993 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,994 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:56,995 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:57,001 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:57,002 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:57,003 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:57,003 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:57,034 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:00:57,040 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:00:57,041 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:00:57,042 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:00:57,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:00:57,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:00:57,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:00:57,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:00:57,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:00:57,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:00:57,065 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:00:57,126 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:57,127 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:57,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:57,453 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:00:57,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57 WrapperNode [2022-11-22 00:00:57,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:00:57,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:57,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:00:57,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:00:57,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57" (1/1) ... [2022-11-22 00:00:57,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57" (1/1) ... [2022-11-22 00:00:57,698 INFO L138 Inliner]: procedures = 690, calls = 2630, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 946 [2022-11-22 00:00:57,699 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:57,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:00:57,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:00:57,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:00:57,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57" (1/1) ... [2022-11-22 00:00:57,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57" (1/1) ... [2022-11-22 00:00:57,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57" (1/1) ... [2022-11-22 00:00:57,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57" (1/1) ... [2022-11-22 00:00:57,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57" (1/1) ... [2022-11-22 00:00:57,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57" (1/1) ... [2022-11-22 00:00:57,812 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57" (1/1) ... [2022-11-22 00:00:57,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57" (1/1) ... [2022-11-22 00:00:57,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:00:57,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:00:57,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:00:57,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:00:57,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:57" (1/1) ... [2022-11-22 00:00:57,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:00:57,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:00:57,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:00:57,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:00:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2022-11-22 00:00:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2022-11-22 00:00:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-22 00:00:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-22 00:00:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:00:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-22 00:00:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-22 00:00:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2022-11-22 00:00:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-22 00:00:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 00:00:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:00:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-22 00:00:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-22 00:00:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 00:00:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 00:00:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:00:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:00:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:00:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:00:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:00:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 00:00:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 00:00:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-22 00:00:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-22 00:00:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-22 00:00:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 00:00:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 00:00:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 00:00:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:00:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:00:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:00:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-22 00:00:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-22 00:00:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:00:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2022-11-22 00:00:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:00:58,342 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:00:58,345 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:00:59,882 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:01:00,175 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:01:00,175 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-22 00:01:00,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:01:00 BoogieIcfgContainer [2022-11-22 00:01:00,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:01:00,180 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:01:00,180 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:01:00,189 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:01:00,190 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:01:00" (1/1) ... [2022-11-22 00:01:00,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:01:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:00,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2022-11-22 00:01:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2022-11-22 00:01:00,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-22 00:01:00,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:00,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:00,335 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-22 00:01:00,344 INFO L158 Benchmark]: Toolchain (without parser) took 5914.34ms. Allocated memory was 155.2MB in the beginning and 251.7MB in the end (delta: 96.5MB). Free memory was 101.7MB in the beginning and 111.0MB in the end (delta: -9.2MB). Peak memory consumption was 90.4MB. Max. memory is 16.1GB. [2022-11-22 00:01:00,345 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 155.2MB. Free memory was 101.1MB in the beginning and 100.9MB in the end (delta: 132.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:01:00,346 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3028.11ms. Allocated memory was 155.2MB in the beginning and 203.4MB in the end (delta: 48.2MB). Free memory was 101.2MB in the beginning and 79.5MB in the end (delta: 21.7MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. [2022-11-22 00:01:00,346 INFO L158 Benchmark]: Boogie Procedure Inliner took 243.26ms. Allocated memory is still 203.4MB. Free memory was 79.5MB in the beginning and 139.0MB in the end (delta: -59.5MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2022-11-22 00:01:00,347 INFO L158 Benchmark]: Boogie Preprocessor took 142.11ms. Allocated memory is still 203.4MB. Free memory was 139.0MB in the beginning and 131.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:01:00,350 INFO L158 Benchmark]: RCFGBuilder took 2336.24ms. Allocated memory was 203.4MB in the beginning and 251.7MB in the end (delta: 48.2MB). Free memory was 131.6MB in the beginning and 118.3MB in the end (delta: 13.3MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2022-11-22 00:01:00,351 INFO L158 Benchmark]: CodeCheck took 159.57ms. Allocated memory is still 251.7MB. Free memory was 118.3MB in the beginning and 111.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:01:00,357 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 0.28ms. Allocated memory is still 155.2MB. Free memory was 101.1MB in the beginning and 100.9MB in the end (delta: 132.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3028.11ms. Allocated memory was 155.2MB in the beginning and 203.4MB in the end (delta: 48.2MB). Free memory was 101.2MB in the beginning and 79.5MB in the end (delta: 21.7MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 243.26ms. Allocated memory is still 203.4MB. Free memory was 79.5MB in the beginning and 139.0MB in the end (delta: -59.5MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.11ms. Allocated memory is still 203.4MB. Free memory was 139.0MB in the beginning and 131.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2336.24ms. Allocated memory was 203.4MB in the beginning and 251.7MB in the end (delta: 48.2MB). Free memory was 131.6MB in the beginning and 118.3MB in the end (delta: 13.3MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * CodeCheck took 159.57ms. Allocated memory is still 251.7MB. Free memory was 118.3MB in the beginning and 111.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-22 00:01:00,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg --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 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 --- 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-b5237d8 [2022-11-22 00:01:02,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:01:02,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:01:03,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:01:03,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:01:03,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:01:03,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:01:03,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:01:03,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:01:03,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:01:03,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:01:03,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:01:03,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:01:03,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:01:03,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:01:03,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:01:03,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:01:03,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:01:03,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:01:03,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:01:03,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:01:03,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:01:03,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:01:03,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:01:03,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:01:03,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:01:03,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:01:03,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:01:03,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:01:03,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:01:03,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:01:03,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:01:03,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:01:03,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:01:03,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:01:03,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:01:03,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:01:03,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:01:03,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:01:03,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:01:03,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:01:03,140 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-22 00:01:03,182 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:01:03,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:01:03,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:01:03,185 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:01:03,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:01:03,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:01:03,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:01:03,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:01:03,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:01:03,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:01:03,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:01:03,190 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:01:03,190 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:01:03,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:01:03,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:01:03,191 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:01:03,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:01:03,192 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:01:03,192 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:01:03,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:01:03,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:01:03,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:01:03,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:01:03,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:01:03,194 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:01:03,194 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:01:03,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:01:03,195 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-22 00:01:03,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:01:03,196 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 [2022-11-22 00:01:03,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:01:03,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:01:03,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:01:03,720 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:01:03,721 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:01:03,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2022-11-22 00:01:06,848 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:01:07,368 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:01:07,368 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2022-11-22 00:01:07,418 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/data/3e00a77e1/30233591575d460b8848d4c09ba0a31d/FLAG481ccff31 [2022-11-22 00:01:07,437 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/data/3e00a77e1/30233591575d460b8848d4c09ba0a31d [2022-11-22 00:01:07,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:01:07,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:01:07,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:01:07,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:01:07,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:01:07,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:01:07" (1/1) ... [2022-11-22 00:01:07,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17d6012b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:07, skipping insertion in model container [2022-11-22 00:01:07,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:01:07" (1/1) ... [2022-11-22 00:01:07,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:01:07,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:01:07,788 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2022-11-22 00:01:07,796 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2022-11-22 00:01:08,746 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:08,756 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:08,757 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:08,758 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:08,759 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:08,772 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:08,779 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:08,784 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:08,787 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:09,222 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:01:09,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:01:09,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:01:09,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:01:09,228 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:01:09,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:01:09,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:01:09,235 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:01:09,237 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:01:09,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:01:09,493 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:01:09,664 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:09,665 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:09,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:01:09,853 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-22 00:01:09,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:01:09,940 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2022-11-22 00:01:09,940 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2022-11-22 00:01:09,982 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:09,982 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:09,982 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:09,984 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:09,985 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:09,990 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:09,991 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:09,992 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:09,993 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,035 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:01:10,036 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:01:10,037 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:01:10,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:01:10,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:01:10,039 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:01:10,040 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:01:10,040 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:01:10,041 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:01:10,041 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:01:10,066 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:01:10,134 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,134 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:01:10,222 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:01:10,247 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2022-11-22 00:01:10,248 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_02c7a880-3f60-4d9b-a1ec-db5d543f0363/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2022-11-22 00:01:10,287 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,287 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,287 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,291 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,292 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,296 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,296 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,297 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,298 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,327 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:01:10,328 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:01:10,328 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:01:10,329 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:01:10,330 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:01:10,330 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:01:10,331 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:01:10,332 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:01:10,332 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:01:10,333 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:01:10,352 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:01:10,416 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,416 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:01:10,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:01:10,756 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:01:10,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10 WrapperNode [2022-11-22 00:01:10,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:01:10,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:01:10,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:01:10,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:01:10,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10" (1/1) ... [2022-11-22 00:01:10,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10" (1/1) ... [2022-11-22 00:01:11,013 INFO L138 Inliner]: procedures = 710, calls = 2630, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 938 [2022-11-22 00:01:11,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:01:11,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:01:11,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:01:11,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:01:11,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10" (1/1) ... [2022-11-22 00:01:11,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10" (1/1) ... [2022-11-22 00:01:11,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10" (1/1) ... [2022-11-22 00:01:11,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10" (1/1) ... [2022-11-22 00:01:11,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10" (1/1) ... [2022-11-22 00:01:11,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10" (1/1) ... [2022-11-22 00:01:11,158 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10" (1/1) ... [2022-11-22 00:01:11,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10" (1/1) ... [2022-11-22 00:01:11,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:01:11,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:01:11,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:01:11,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:01:11,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:10" (1/1) ... [2022-11-22 00:01:11,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:01:11,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:01:11,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:01:11,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:01:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2022-11-22 00:01:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2022-11-22 00:01:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-22 00:01:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-22 00:01:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:01:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-22 00:01:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-22 00:01:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-22 00:01:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-22 00:01:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-22 00:01:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2022-11-22 00:01:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-22 00:01:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-22 00:01:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 00:01:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 00:01:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:01:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:01:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:01:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-22 00:01:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-22 00:01:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-22 00:01:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-22 00:01:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:01:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:01:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 00:01:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 00:01:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-22 00:01:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-22 00:01:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-22 00:01:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-22 00:01:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-22 00:01:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 00:01:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 00:01:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 00:01:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:01:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:01:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-22 00:01:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-22 00:01:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:01:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2022-11-22 00:01:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2022-11-22 00:01:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2022-11-22 00:01:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-22 00:01:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-22 00:01:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-22 00:01:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-22 00:01:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-22 00:01:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-22 00:01:11,664 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:01:11,666 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:01:32,373 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:01:32,849 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:01:32,850 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-22 00:01:32,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:01:32 BoogieIcfgContainer [2022-11-22 00:01:32,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:01:32,855 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:01:32,861 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:01:32,871 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:01:32,871 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:01:32" (1/1) ... [2022-11-22 00:01:32,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:01:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2022-11-22 00:01:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2022-11-22 00:01:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-22 00:01:32,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:32,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:33,026 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-22 00:01:33,034 INFO L158 Benchmark]: Toolchain (without parser) took 25588.52ms. Allocated memory was 83.9MB in the beginning and 159.4MB in the end (delta: 75.5MB). Free memory was 56.7MB in the beginning and 64.2MB in the end (delta: -7.5MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2022-11-22 00:01:33,034 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 61.4MB in the beginning and 61.3MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:01:33,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3312.39ms. Allocated memory was 83.9MB in the beginning and 159.4MB in the end (delta: 75.5MB). Free memory was 56.5MB in the beginning and 61.1MB in the end (delta: -4.7MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. [2022-11-22 00:01:33,039 INFO L158 Benchmark]: Boogie Procedure Inliner took 259.07ms. Allocated memory is still 159.4MB. Free memory was 61.1MB in the beginning and 88.1MB in the end (delta: -27.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-22 00:01:33,042 INFO L158 Benchmark]: Boogie Preprocessor took 170.00ms. Allocated memory is still 159.4MB. Free memory was 88.1MB in the beginning and 79.4MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:01:33,045 INFO L158 Benchmark]: RCFGBuilder took 21664.83ms. Allocated memory is still 159.4MB. Free memory was 79.4MB in the beginning and 71.6MB in the end (delta: 7.8MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. [2022-11-22 00:01:33,046 INFO L158 Benchmark]: CodeCheck took 175.81ms. Allocated memory is still 159.4MB. Free memory was 71.6MB in the beginning and 64.2MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:01:33,050 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 0.34ms. Allocated memory is still 83.9MB. Free memory was 61.4MB in the beginning and 61.3MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3312.39ms. Allocated memory was 83.9MB in the beginning and 159.4MB in the end (delta: 75.5MB). Free memory was 56.5MB in the beginning and 61.1MB in the end (delta: -4.7MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 259.07ms. Allocated memory is still 159.4MB. Free memory was 61.1MB in the beginning and 88.1MB in the end (delta: -27.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 170.00ms. Allocated memory is still 159.4MB. Free memory was 88.1MB in the beginning and 79.4MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 21664.83ms. Allocated memory is still 159.4MB. Free memory was 79.4MB in the beginning and 71.6MB in the end (delta: 7.8MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. * CodeCheck took 175.81ms. Allocated memory is still 159.4MB. Free memory was 71.6MB in the beginning and 64.2MB 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. [2022-11-22 00:01:33,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02c7a880-3f60-4d9b-a1ec-db5d543f0363/bin/ukojak-jW3SillKbg/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