./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:55:01,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:55:01,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:55:01,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:55:01,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:55:01,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:55:01,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:55:01,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:55:01,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:55:01,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:55:01,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:55:01,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:55:01,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:55:01,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:55:01,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:55:01,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:55:01,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:55:01,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:55:01,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:55:01,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:55:01,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:55:01,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:55:01,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:55:01,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:55:01,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:55:01,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:55:01,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:55:01,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:55:01,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:55:01,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:55:01,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:55:01,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:55:01,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:55:01,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:55:01,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:55:01,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:55:01,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:55:01,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:55:01,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:55:01,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:55:01,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:55:01,150 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:55:01,172 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:55:01,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:55:01,173 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:55:01,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:55:01,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:55:01,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:55:01,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:55:01,175 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:55:01,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:55:01,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:55:01,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:55:01,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:55:01,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:55:01,176 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:55:01,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:55:01,177 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:55:01,177 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:55:01,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:55:01,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:55:01,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:55:01,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:55:01,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:55:01,179 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:55:01,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:55:01,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:55:01,179 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_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 [2022-11-20 16:55:01,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:55:01,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:55:01,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:55:01,526 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:55:01,527 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:55:01,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2022-11-20 16:55:04,652 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:55:05,166 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:55:05,169 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2022-11-20 16:55:05,199 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/data/803f4f7e0/b8e3fede3319479d821e0db7ae444bfe/FLAG19e3ff207 [2022-11-20 16:55:05,225 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/data/803f4f7e0/b8e3fede3319479d821e0db7ae444bfe [2022-11-20 16:55:05,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:55:05,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:55:05,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:55:05,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:55:05,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:55:05,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:55:05" (1/1) ... [2022-11-20 16:55:05,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2287bfb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:05, skipping insertion in model container [2022-11-20 16:55:05,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:55:05" (1/1) ... [2022-11-20 16:55:05,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:55:05,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:55:05,630 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_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2022-11-20 16:55:05,637 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_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2022-11-20 16:55:06,472 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:55:06,562 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,563 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,563 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,564 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,565 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,580 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,581 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,582 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,583 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,585 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,586 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,587 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,588 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:06,982 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:55:06,983 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:55:06,985 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:55:06,986 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:55:06,987 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:55:06,988 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:55:06,989 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:55:06,989 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:55:06,990 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:55:06,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:55:07,119 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,127 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:55:07,219 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:55:07,234 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_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2022-11-20 16:55:07,234 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_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2022-11-20 16:55:07,275 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:55:07,296 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,296 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,297 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,297 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,298 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,308 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,309 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,310 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,311 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,312 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,313 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,314 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,314 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,369 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:55:07,371 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:55:07,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:55:07,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:55:07,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:55:07,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:55:07,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:55:07,385 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:55:07,385 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:55:07,386 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:55:07,427 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,440 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:07,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:55:07,816 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:55:07,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07 WrapperNode [2022-11-20 16:55:07,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:55:07,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:55:07,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:55:07,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:55:07,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07" (1/1) ... [2022-11-20 16:55:07,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07" (1/1) ... [2022-11-20 16:55:08,039 INFO L138 Inliner]: procedures = 690, calls = 1578, calls flagged for inlining = 46, calls inlined = 6, statements flattened = 584 [2022-11-20 16:55:08,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:55:08,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:55:08,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:55:08,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:55:08,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07" (1/1) ... [2022-11-20 16:55:08,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07" (1/1) ... [2022-11-20 16:55:08,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07" (1/1) ... [2022-11-20 16:55:08,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07" (1/1) ... [2022-11-20 16:55:08,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07" (1/1) ... [2022-11-20 16:55:08,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07" (1/1) ... [2022-11-20 16:55:08,127 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07" (1/1) ... [2022-11-20 16:55:08,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07" (1/1) ... [2022-11-20 16:55:08,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:55:08,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:55:08,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:55:08,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:55:08,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:07" (1/1) ... [2022-11-20 16:55:08,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:55:08,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:55:08,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:55:08,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:55:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:55:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-20 16:55:08,234 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-20 16:55:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-20 16:55:08,235 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-20 16:55:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 16:55:08,235 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 16:55:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:55:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-20 16:55:08,237 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-20 16:55:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:55:08,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:55:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:55:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:55:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:55:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:55:08,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:55:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 16:55:08,241 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 16:55:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-20 16:55:08,241 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-20 16:55:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:55:08,242 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:55:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:55:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2022-11-20 16:55:08,243 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2022-11-20 16:55:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:55:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:55:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 16:55:08,244 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 16:55:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-20 16:55:08,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-20 16:55:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:55:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:55:08,522 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:55:08,525 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:55:09,653 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:55:09,791 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:55:09,792 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:55:09,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:55:09 BoogieIcfgContainer [2022-11-20 16:55:09,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:55:09,798 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:55:09,798 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:55:09,809 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:55:09,810 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:55:09" (1/1) ... [2022-11-20 16:55:09,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:55:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:09,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 96 transitions. [2022-11-20 16:55:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 96 transitions. [2022-11-20 16:55:09,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:55:09,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:09,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:10,000 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 16:55:10,010 INFO L158 Benchmark]: Toolchain (without parser) took 4775.53ms. Allocated memory was 176.2MB in the beginning and 251.7MB in the end (delta: 75.5MB). Free memory was 131.5MB in the beginning and 141.9MB in the end (delta: -10.4MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2022-11-20 16:55:10,011 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 130.0MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:55:10,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2580.92ms. Allocated memory is still 176.2MB. Free memory was 131.0MB in the beginning and 83.6MB in the end (delta: 47.4MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. [2022-11-20 16:55:10,016 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.85ms. Allocated memory was 176.2MB in the beginning and 251.7MB in the end (delta: 75.5MB). Free memory was 83.6MB in the beginning and 196.8MB in the end (delta: -113.2MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-11-20 16:55:10,018 INFO L158 Benchmark]: Boogie Preprocessor took 90.33ms. Allocated memory is still 251.7MB. Free memory was 196.8MB in the beginning and 191.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:55:10,019 INFO L158 Benchmark]: RCFGBuilder took 1658.58ms. Allocated memory is still 251.7MB. Free memory was 191.6MB in the beginning and 149.3MB in the end (delta: 42.3MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-11-20 16:55:10,019 INFO L158 Benchmark]: CodeCheck took 210.24ms. Allocated memory is still 251.7MB. Free memory was 149.3MB in the beginning and 141.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 16:55:10,023 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 0.32ms. Allocated memory is still 130.0MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2580.92ms. Allocated memory is still 176.2MB. Free memory was 131.0MB in the beginning and 83.6MB in the end (delta: 47.4MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.85ms. Allocated memory was 176.2MB in the beginning and 251.7MB in the end (delta: 75.5MB). Free memory was 83.6MB in the beginning and 196.8MB in the end (delta: -113.2MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.33ms. Allocated memory is still 251.7MB. Free memory was 196.8MB in the beginning and 191.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1658.58ms. Allocated memory is still 251.7MB. Free memory was 191.6MB in the beginning and 149.3MB in the end (delta: 42.3MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * CodeCheck took 210.24ms. Allocated memory is still 251.7MB. Free memory was 149.3MB in the beginning and 141.9MB 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. [2022-11-20 16:55:10,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:55:12,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:55:12,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:55:12,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:55:12,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:55:12,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:55:12,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:55:12,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:55:12,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:55:12,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:55:12,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:55:12,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:55:12,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:55:12,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:55:12,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:55:12,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:55:12,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:55:12,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:55:12,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:55:12,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:55:12,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:55:12,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:55:12,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:55:12,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:55:12,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:55:12,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:55:12,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:55:12,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:55:12,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:55:12,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:55:12,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:55:12,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:55:12,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:55:12,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:55:12,922 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:55:12,922 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:55:12,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:55:12,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:55:12,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:55:12,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:55:12,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:55:12,931 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:55:12,982 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:55:12,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:55:12,984 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:55:12,985 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:55:12,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:55:12,986 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:55:12,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:55:12,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:55:12,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:55:12,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:55:12,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:55:12,988 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:55:12,988 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:55:12,988 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:55:12,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:55:12,989 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:55:12,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:55:12,989 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:55:12,989 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:55:12,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:55:12,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:55:12,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:55:12,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:55:12,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:55:12,990 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:55:12,991 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:55:12,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:55:12,991 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:55:12,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:55:12,991 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_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 [2022-11-20 16:55:13,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:55:13,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:55:13,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:55:13,456 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:55:13,457 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:55:13,459 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2022-11-20 16:55:16,625 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:55:17,170 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:55:17,171 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2022-11-20 16:55:17,222 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/data/095bac953/2ba749998d9a4bacbf291b6817b8be96/FLAG566462859 [2022-11-20 16:55:17,244 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/data/095bac953/2ba749998d9a4bacbf291b6817b8be96 [2022-11-20 16:55:17,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:55:17,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:55:17,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:55:17,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:55:17,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:55:17,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:55:17" (1/1) ... [2022-11-20 16:55:17,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6338aa4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:17, skipping insertion in model container [2022-11-20 16:55:17,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:55:17" (1/1) ... [2022-11-20 16:55:17,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:55:17,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:55:17,700 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_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2022-11-20 16:55:17,708 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_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2022-11-20 16:55:18,873 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:55:18,970 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:18,977 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:18,977 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:18,979 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:18,980 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:18,993 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:18,994 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:18,996 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:18,997 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:18,999 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,000 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,001 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,002 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:55:19,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:55:19,392 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:55:19,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:55:19,395 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:55:19,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:55:19,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:55:19,397 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:55:19,398 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:55:19,399 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:55:19,547 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,575 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:55:19,726 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 16:55:19,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:55:19,803 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_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2022-11-20 16:55:19,803 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_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2022-11-20 16:55:19,870 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:55:19,894 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,894 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,895 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,895 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,896 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,903 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,904 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,905 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,906 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,907 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,908 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,908 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,909 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:55:19,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:55:19,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:55:19,951 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:55:19,953 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:55:19,953 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:55:19,954 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:55:19,955 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:55:19,955 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:55:19,956 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:55:19,978 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:19,985 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:55:20,028 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:55:20,041 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_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2022-11-20 16:55:20,041 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_b43e4007-68d1-4c60-9ea6-edcead743a76/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2022-11-20 16:55:20,091 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:55:20,105 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,105 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,106 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,106 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,107 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,113 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,114 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,115 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,115 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,117 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,117 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,118 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,118 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,156 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:55:20,157 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:55:20,158 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:55:20,159 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:55:20,160 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:55:20,160 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:55:20,161 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:55:20,161 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:55:20,162 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:55:20,162 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:55:20,198 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,206 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:55:20,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:55:20,549 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:55:20,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20 WrapperNode [2022-11-20 16:55:20,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:55:20,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:55:20,551 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:55:20,551 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:55:20,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20" (1/1) ... [2022-11-20 16:55:20,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20" (1/1) ... [2022-11-20 16:55:20,700 INFO L138 Inliner]: procedures = 710, calls = 1578, calls flagged for inlining = 46, calls inlined = 6, statements flattened = 583 [2022-11-20 16:55:20,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:55:20,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:55:20,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:55:20,702 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:55:20,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20" (1/1) ... [2022-11-20 16:55:20,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20" (1/1) ... [2022-11-20 16:55:20,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20" (1/1) ... [2022-11-20 16:55:20,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20" (1/1) ... [2022-11-20 16:55:20,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20" (1/1) ... [2022-11-20 16:55:20,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20" (1/1) ... [2022-11-20 16:55:20,812 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20" (1/1) ... [2022-11-20 16:55:20,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20" (1/1) ... [2022-11-20 16:55:20,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:55:20,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:55:20,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:55:20,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:55:20,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:20" (1/1) ... [2022-11-20 16:55:20,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:55:20,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:55:20,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:55:20,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:55:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:55:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-20 16:55:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-20 16:55:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-20 16:55:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-20 16:55:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 16:55:20,953 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 16:55:20,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:55:20,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:55:20,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 16:55:20,953 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-20 16:55:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-20 16:55:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:55:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:55:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:55:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:55:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:55:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:55:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:55:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 16:55:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 16:55:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 16:55:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-20 16:55:20,956 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-20 16:55:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:55:20,956 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:55:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:55:20,957 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2022-11-20 16:55:20,957 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2022-11-20 16:55:20,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:55:20,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 16:55:20,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:55:20,957 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 16:55:20,958 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 16:55:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-20 16:55:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-20 16:55:21,405 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:55:21,407 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:55:23,110 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:55:23,427 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:55:23,427 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:55:23,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:55:23 BoogieIcfgContainer [2022-11-20 16:55:23,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:55:23,431 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:55:23,431 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:55:23,441 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:55:23,441 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:55:23" (1/1) ... [2022-11-20 16:55:23,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:55:23,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:23,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 96 transitions. [2022-11-20 16:55:23,517 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 96 transitions. [2022-11-20 16:55:23,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:55:23,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:23,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:23,576 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 16:55:23,582 INFO L158 Benchmark]: Toolchain (without parser) took 6333.42ms. Allocated memory was 67.1MB in the beginning and 157.3MB in the end (delta: 90.2MB). Free memory was 43.0MB in the beginning and 81.8MB in the end (delta: -38.8MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2022-11-20 16:55:23,586 INFO L158 Benchmark]: CDTParser took 1.12ms. Allocated memory is still 67.1MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:55:23,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3300.64ms. Allocated memory was 67.1MB in the beginning and 130.0MB in the end (delta: 62.9MB). Free memory was 42.8MB in the beginning and 53.9MB in the end (delta: -11.1MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2022-11-20 16:55:23,590 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.68ms. Allocated memory is still 130.0MB. Free memory was 53.8MB in the beginning and 76.6MB in the end (delta: -22.9MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2022-11-20 16:55:23,592 INFO L158 Benchmark]: Boogie Preprocessor took 138.14ms. Allocated memory is still 130.0MB. Free memory was 76.6MB in the beginning and 70.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:55:23,593 INFO L158 Benchmark]: RCFGBuilder took 2590.06ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 70.3MB in the beginning and 89.2MB in the end (delta: -18.8MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2022-11-20 16:55:23,593 INFO L158 Benchmark]: CodeCheck took 150.27ms. Allocated memory is still 157.3MB. Free memory was 88.1MB in the beginning and 81.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:55:23,598 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 1.12ms. Allocated memory is still 67.1MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3300.64ms. Allocated memory was 67.1MB in the beginning and 130.0MB in the end (delta: 62.9MB). Free memory was 42.8MB in the beginning and 53.9MB in the end (delta: -11.1MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 149.68ms. Allocated memory is still 130.0MB. Free memory was 53.8MB in the beginning and 76.6MB in the end (delta: -22.9MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.14ms. Allocated memory is still 130.0MB. Free memory was 76.6MB in the beginning and 70.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2590.06ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 70.3MB in the beginning and 89.2MB in the end (delta: -18.8MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * CodeCheck took 150.27ms. Allocated memory is still 157.3MB. Free memory was 88.1MB in the beginning and 81.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:55:23,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43e4007-68d1-4c60-9ea6-edcead743a76/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared