./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH --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 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 --- 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-e04fb08 [2022-11-16 08:48:25,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:48:25,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:48:26,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:48:26,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:48:26,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:48:26,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:48:26,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:48:26,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:48:26,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:48:26,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:48:26,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:48:26,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:48:26,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:48:26,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:48:26,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:48:26,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:48:26,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:48:26,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:48:26,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:48:26,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:48:26,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:48:26,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:48:26,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:48:26,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:48:26,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:48:26,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:48:26,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:48:26,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:48:26,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:48:26,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:48:26,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:48:26,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:48:26,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:48:26,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:48:26,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:48:26,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:48:26,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:48:26,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:48:26,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:48:26,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:48:26,098 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:48:26,142 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:48:26,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:48:26,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:48:26,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:48:26,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:48:26,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:48:26,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:48:26,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:48:26,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:48:26,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:48:26,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:48:26,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:48:26,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:48:26,149 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:48:26,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:48:26,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:48:26,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:48:26,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:48:26,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:48:26,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:48:26,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:48:26,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:48:26,152 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:48:26,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:48:26,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:48:26,153 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_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 [2022-11-16 08:48:26,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:48:26,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:48:26,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:48:26,571 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:48:26,573 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:48:26,575 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2022-11-16 08:48:26,663 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/data/ae31cb790/a57e178a5d3a422bb3a8a80b6b3c5ae1/FLAG41af0da9d [2022-11-16 08:48:27,722 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:48:27,723 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2022-11-16 08:48:27,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/data/ae31cb790/a57e178a5d3a422bb3a8a80b6b3c5ae1/FLAG41af0da9d [2022-11-16 08:48:28,100 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/data/ae31cb790/a57e178a5d3a422bb3a8a80b6b3c5ae1 [2022-11-16 08:48:28,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:48:28,107 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:48:28,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:48:28,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:48:28,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:48:28,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:48:28" (1/1) ... [2022-11-16 08:48:28,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ffce952 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:28, skipping insertion in model container [2022-11-16 08:48:28,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:48:28" (1/1) ... [2022-11-16 08:48:28,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:48:28,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:48:28,768 WARN L229 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_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2022-11-16 08:48:28,777 WARN L229 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_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2022-11-16 08:48:29,843 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:29,844 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:29,845 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:29,846 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:29,848 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:29,866 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:29,867 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:29,870 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:29,871 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:30,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:48:30,395 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:48:30,400 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:48:30,404 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:48:30,410 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:48:30,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:48:30,417 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:48:30,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:48:30,426 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:48:30,427 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:48:30,665 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:48:30,787 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:30,788 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:30,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:48:30,986 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:48:31,016 WARN L229 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_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2022-11-16 08:48:31,025 WARN L229 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_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2022-11-16 08:48:31,105 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:31,106 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:31,107 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:31,108 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:31,111 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:31,128 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:31,129 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:31,131 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:31,137 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:31,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:48:31,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:48:31,217 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:48:31,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:48:31,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:48:31,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:48:31,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:48:31,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:48:31,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:48:31,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:48:31,274 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:48:31,360 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:31,361 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:31,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:48:31,803 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:48:31,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31 WrapperNode [2022-11-16 08:48:31,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:48:31,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:48:31,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:48:31,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:48:31,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31" (1/1) ... [2022-11-16 08:48:31,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31" (1/1) ... [2022-11-16 08:48:32,041 INFO L138 Inliner]: procedures = 695, calls = 2936, calls flagged for inlining = 62, calls inlined = 12, statements flattened = 1179 [2022-11-16 08:48:32,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:48:32,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:48:32,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:48:32,043 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:48:32,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31" (1/1) ... [2022-11-16 08:48:32,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31" (1/1) ... [2022-11-16 08:48:32,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31" (1/1) ... [2022-11-16 08:48:32,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31" (1/1) ... [2022-11-16 08:48:32,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31" (1/1) ... [2022-11-16 08:48:32,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31" (1/1) ... [2022-11-16 08:48:32,192 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31" (1/1) ... [2022-11-16 08:48:32,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31" (1/1) ... [2022-11-16 08:48:32,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:48:32,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:48:32,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:48:32,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:48:32,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:31" (1/1) ... [2022-11-16 08:48:32,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:48:32,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:48:32,290 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:48:32,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:48:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 08:48:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 08:48:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-11-16 08:48:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-11-16 08:48:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:48:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:48:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:48:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-11-16 08:48:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-11-16 08:48:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:48:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-16 08:48:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-16 08:48:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:48:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:48:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:48:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:48:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:48:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-11-16 08:48:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-11-16 08:48:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:48:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:48:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:48:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:48:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-11-16 08:48:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-11-16 08:48:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:48:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:48:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-11-16 08:48:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-11-16 08:48:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:48:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:48:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:48:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-11-16 08:48:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-11-16 08:48:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-11-16 08:48:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-11-16 08:48:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 08:48:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 08:48:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-11-16 08:48:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-11-16 08:48:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-11-16 08:48:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-11-16 08:48:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 08:48:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 08:48:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:48:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-11-16 08:48:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-11-16 08:48:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-11-16 08:48:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-11-16 08:48:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-11-16 08:48:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-11-16 08:48:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-11-16 08:48:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-11-16 08:48:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:48:32,854 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:48:32,857 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:48:35,129 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:48:35,504 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:48:35,504 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 08:48:35,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:48:35 BoogieIcfgContainer [2022-11-16 08:48:35,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:48:35,509 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:48:35,509 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:48:35,523 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:48:35,523 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:48:35" (1/1) ... [2022-11-16 08:48:35,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:48:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:35,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 329 states and 477 transitions. [2022-11-16 08:48:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 477 transitions. [2022-11-16 08:48:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:48:35,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:35,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:35,685 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) [2022-11-16 08:48:35,690 INFO L158 Benchmark]: Toolchain (without parser) took 7581.89ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 77.8MB in the beginning and 158.8MB in the end (delta: -80.9MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2022-11-16 08:48:35,691 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 90.2MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:48:35,692 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3691.72ms. Allocated memory was 117.4MB in the beginning and 153.1MB in the end (delta: 35.7MB). Free memory was 77.5MB in the beginning and 93.2MB in the end (delta: -15.7MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. [2022-11-16 08:48:35,693 INFO L158 Benchmark]: Boogie Procedure Inliner took 237.27ms. Allocated memory is still 153.1MB. Free memory was 93.2MB in the beginning and 79.4MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:48:35,693 INFO L158 Benchmark]: Boogie Preprocessor took 196.76ms. Allocated memory is still 153.1MB. Free memory was 79.4MB in the beginning and 68.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:48:35,694 INFO L158 Benchmark]: RCFGBuilder took 3268.27ms. Allocated memory was 153.1MB in the beginning and 243.3MB in the end (delta: 90.2MB). Free memory was 68.8MB in the beginning and 167.2MB in the end (delta: -98.3MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2022-11-16 08:48:35,695 INFO L158 Benchmark]: CodeCheck took 179.19ms. Allocated memory is still 243.3MB. Free memory was 167.2MB in the beginning and 158.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:48:35,699 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 0.42ms. Allocated memory is still 90.2MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3691.72ms. Allocated memory was 117.4MB in the beginning and 153.1MB in the end (delta: 35.7MB). Free memory was 77.5MB in the beginning and 93.2MB in the end (delta: -15.7MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 237.27ms. Allocated memory is still 153.1MB. Free memory was 93.2MB in the beginning and 79.4MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 196.76ms. Allocated memory is still 153.1MB. Free memory was 79.4MB in the beginning and 68.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3268.27ms. Allocated memory was 153.1MB in the beginning and 243.3MB in the end (delta: 90.2MB). Free memory was 68.8MB in the beginning and 167.2MB in the end (delta: -98.3MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * CodeCheck took 179.19ms. Allocated memory is still 243.3MB. Free memory was 167.2MB in the beginning and 158.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:48:35,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH --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 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 --- 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-e04fb08 [2022-11-16 08:48:38,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:48:38,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:48:38,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:48:38,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:48:38,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:48:38,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:48:38,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:48:38,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:48:38,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:48:38,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:48:38,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:48:38,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:48:38,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:48:38,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:48:38,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:48:38,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:48:38,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:48:38,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:48:38,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:48:38,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:48:38,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:48:38,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:48:38,606 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:48:38,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:48:38,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:48:38,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:48:38,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:48:38,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:48:38,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:48:38,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:48:38,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:48:38,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:48:38,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:48:38,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:48:38,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:48:38,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:48:38,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:48:38,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:48:38,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:48:38,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:48:38,638 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:48:38,682 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:48:38,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:48:38,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:48:38,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:48:38,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:48:38,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:48:38,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:48:38,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:48:38,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:48:38,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:48:38,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:48:38,700 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:48:38,700 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:48:38,700 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:48:38,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:48:38,701 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:48:38,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:48:38,702 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:48:38,702 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:48:38,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:48:38,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:48:38,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:48:38,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:48:38,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:48:38,705 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:48:38,705 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:48:38,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:48:38,706 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:48:38,707 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:48:38,708 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_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 [2022-11-16 08:48:39,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:48:39,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:48:39,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:48:39,248 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:48:39,251 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:48:39,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2022-11-16 08:48:39,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/data/fcef5a249/0367651a53e447e5a6cd5a767a6f547c/FLAG77b97b956 [2022-11-16 08:48:40,309 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:48:40,313 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2022-11-16 08:48:40,374 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/data/fcef5a249/0367651a53e447e5a6cd5a767a6f547c/FLAG77b97b956 [2022-11-16 08:48:40,778 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/data/fcef5a249/0367651a53e447e5a6cd5a767a6f547c [2022-11-16 08:48:40,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:48:40,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:48:40,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:48:40,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:48:40,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:48:40,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:48:40" (1/1) ... [2022-11-16 08:48:40,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@371c8d66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:40, skipping insertion in model container [2022-11-16 08:48:40,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:48:40" (1/1) ... [2022-11-16 08:48:40,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:48:40,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:48:41,319 WARN L229 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_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2022-11-16 08:48:41,330 WARN L229 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_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2022-11-16 08:48:43,077 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:43,078 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:43,079 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:43,082 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:43,084 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:43,114 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:43,115 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:43,117 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:43,118 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:43,783 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:48:43,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:48:43,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:48:43,789 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:48:43,792 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:48:43,793 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:48:43,794 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:48:43,795 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:48:43,796 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:48:43,797 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:48:44,046 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:48:44,263 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,275 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:48:44,514 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:48:44,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:48:44,597 WARN L229 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_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2022-11-16 08:48:44,597 WARN L229 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_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2022-11-16 08:48:44,633 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,634 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,634 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,635 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,635 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,643 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,643 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,645 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,645 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,683 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:48:44,684 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:48:44,685 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:48:44,686 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:48:44,688 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:48:44,688 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:48:44,689 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:48:44,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:48:44,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:48:44,691 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:48:44,714 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:48:44,791 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,792 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:48:44,895 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:48:44,930 WARN L229 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_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2022-11-16 08:48:44,930 WARN L229 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_86c452d2-c14c-4043-b516-9d0183aa8d00/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2022-11-16 08:48:44,977 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,978 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,978 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,979 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,979 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,990 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,990 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,992 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:44,992 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:45,078 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:48:45,092 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:48:45,093 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:48:45,094 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:48:45,095 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:48:45,095 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:48:45,096 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:48:45,097 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:48:45,097 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:48:45,098 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:48:45,165 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:48:45,291 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:45,292 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:48:45,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:48:45,817 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:48:45,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45 WrapperNode [2022-11-16 08:48:45,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:48:45,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:48:45,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:48:45,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:48:45,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45" (1/1) ... [2022-11-16 08:48:45,993 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45" (1/1) ... [2022-11-16 08:48:46,130 INFO L138 Inliner]: procedures = 715, calls = 2936, calls flagged for inlining = 62, calls inlined = 12, statements flattened = 1176 [2022-11-16 08:48:46,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:48:46,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:48:46,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:48:46,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:48:46,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45" (1/1) ... [2022-11-16 08:48:46,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45" (1/1) ... [2022-11-16 08:48:46,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45" (1/1) ... [2022-11-16 08:48:46,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45" (1/1) ... [2022-11-16 08:48:46,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45" (1/1) ... [2022-11-16 08:48:46,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45" (1/1) ... [2022-11-16 08:48:46,303 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45" (1/1) ... [2022-11-16 08:48:46,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45" (1/1) ... [2022-11-16 08:48:46,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:48:46,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:48:46,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:48:46,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:48:46,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:48:45" (1/1) ... [2022-11-16 08:48:46,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:48:46,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:48:46,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:48:46,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:48:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 08:48:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 08:48:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-11-16 08:48:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-11-16 08:48:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:48:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:48:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:48:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:48:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:48:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-11-16 08:48:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-11-16 08:48:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-16 08:48:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-16 08:48:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:48:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:48:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:48:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:48:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:48:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-11-16 08:48:46,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-11-16 08:48:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:48:46,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:48:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:48:46,471 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:48:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:48:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-11-16 08:48:46,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-11-16 08:48:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:48:46,472 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:48:46,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-11-16 08:48:46,473 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-11-16 08:48:46,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:48:46,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:48:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:48:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:48:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-11-16 08:48:46,474 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-11-16 08:48:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-11-16 08:48:46,475 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-11-16 08:48:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 08:48:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 08:48:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-11-16 08:48:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-11-16 08:48:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-11-16 08:48:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-11-16 08:48:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 08:48:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 08:48:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-11-16 08:48:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-11-16 08:48:46,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-11-16 08:48:46,484 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-11-16 08:48:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-11-16 08:48:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-11-16 08:48:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-11-16 08:48:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-11-16 08:48:47,082 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:48:47,085 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:49:01,677 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:49:02,322 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:49:02,323 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 08:49:02,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:49:02 BoogieIcfgContainer [2022-11-16 08:49:02,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:49:02,338 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:49:02,338 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:49:02,350 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:49:02,350 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:49:02" (1/1) ... [2022-11-16 08:49:02,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:49:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:02,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 329 states and 477 transitions. [2022-11-16 08:49:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 477 transitions. [2022-11-16 08:49:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:49:02,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:02,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:02,505 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) [2022-11-16 08:49:02,511 INFO L158 Benchmark]: Toolchain (without parser) took 21726.57ms. Allocated memory was 54.5MB in the beginning and 222.3MB in the end (delta: 167.8MB). Free memory was 36.4MB in the beginning and 92.7MB in the end (delta: -56.3MB). Peak memory consumption was 110.8MB. Max. memory is 16.1GB. [2022-11-16 08:49:02,511 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 54.5MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:49:02,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5033.31ms. Allocated memory was 54.5MB in the beginning and 148.9MB in the end (delta: 94.4MB). Free memory was 36.2MB in the beginning and 97.2MB in the end (delta: -61.0MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2022-11-16 08:49:02,513 INFO L158 Benchmark]: Boogie Procedure Inliner took 313.19ms. Allocated memory is still 148.9MB. Free memory was 97.2MB in the beginning and 83.6MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:49:02,514 INFO L158 Benchmark]: Boogie Preprocessor took 216.48ms. Allocated memory is still 148.9MB. Free memory was 83.6MB in the beginning and 72.1MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:49:02,515 INFO L158 Benchmark]: RCFGBuilder took 15985.19ms. Allocated memory was 148.9MB in the beginning and 222.3MB in the end (delta: 73.4MB). Free memory was 72.1MB in the beginning and 100.1MB in the end (delta: -28.0MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. [2022-11-16 08:49:02,515 INFO L158 Benchmark]: CodeCheck took 171.04ms. Allocated memory is still 222.3MB. Free memory was 100.1MB in the beginning and 92.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:49:02,518 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 0.40ms. Allocated memory is still 54.5MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5033.31ms. Allocated memory was 54.5MB in the beginning and 148.9MB in the end (delta: 94.4MB). Free memory was 36.2MB in the beginning and 97.2MB in the end (delta: -61.0MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 313.19ms. Allocated memory is still 148.9MB. Free memory was 97.2MB in the beginning and 83.6MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 216.48ms. Allocated memory is still 148.9MB. Free memory was 83.6MB in the beginning and 72.1MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 15985.19ms. Allocated memory was 148.9MB in the beginning and 222.3MB in the end (delta: 73.4MB). Free memory was 72.1MB in the beginning and 100.1MB in the end (delta: -28.0MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. * CodeCheck took 171.04ms. Allocated memory is still 222.3MB. Free memory was 100.1MB in the beginning and 92.7MB 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. [2022-11-16 08:49:02,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c452d2-c14c-4043-b516-9d0183aa8d00/bin/ukojak-CydTVMUXoH/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