./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:30:38,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:30:38,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:30:38,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:30:38,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:30:38,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:30:38,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:30:38,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:30:38,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:30:38,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:30:38,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:30:38,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:30:38,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:30:38,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:30:38,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:30:38,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:30:38,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:30:38,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:30:38,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:30:38,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:30:38,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:30:38,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:30:38,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:30:38,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:30:38,464 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:30:38,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:30:38,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:30:38,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:30:38,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:30:38,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:30:38,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:30:38,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:30:38,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:30:38,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:30:38,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:30:38,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:30:38,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:30:38,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:30:38,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:30:38,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:30:38,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:30:38,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:30:38,495 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:30:38,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:30:38,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:30:38,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:30:38,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:30:38,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:30:38,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:30:38,497 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:30:38,498 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:30:38,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:30:38,498 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:30:38,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:30:38,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:30:38,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:30:38,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:30:38,499 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:30:38,499 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:30:38,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:30:38,499 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:30:38,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:30:38,500 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:30:38,500 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:30:38,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:30:38,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:30:38,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:30:38,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:30:38,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:30:38,501 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:30:38,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:30:38,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:30:38,502 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c [2022-12-14 23:30:38,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:30:38,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:30:38,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:30:38,715 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:30:38,715 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:30:38,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-12-14 23:30:41,287 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:30:41,587 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:30:41,587 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-12-14 23:30:41,603 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/data/9ff797a83/7649da93cab44b44b3b37503858ce5b1/FLAGf74541f55 [2022-12-14 23:30:41,616 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/data/9ff797a83/7649da93cab44b44b3b37503858ce5b1 [2022-12-14 23:30:41,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:30:41,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:30:41,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:30:41,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:30:41,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:30:41,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:30:41" (1/1) ... [2022-12-14 23:30:41,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f7246 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:41, skipping insertion in model container [2022-12-14 23:30:41,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:30:41" (1/1) ... [2022-12-14 23:30:41,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:30:41,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:30:41,972 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2022-12-14 23:30:42,114 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:30:42,116 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2022-12-14 23:30:42,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:30:42,132 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:30:42,162 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2022-12-14 23:30:42,260 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:30:42,262 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2022-12-14 23:30:42,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:30:42,291 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:30:42,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42 WrapperNode [2022-12-14 23:30:42,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:30:42,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:30:42,293 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:30:42,293 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:30:42,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,389 INFO L138 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3023 [2022-12-14 23:30:42,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:30:42,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:30:42,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:30:42,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:30:42,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,455 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:30:42,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:30:42,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:30:42,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:30:42,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:30:42,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:30:42,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:30:42,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:30:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:30:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:30:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:30:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:30:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:30:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:30:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:30:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:30:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:30:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:30:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:30:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:30:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:30:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:30:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:30:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:30:42,673 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:30:42,676 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:30:44,698 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:30:45,039 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:30:45,039 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 23:30:45,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:30:45 BoogieIcfgContainer [2022-12-14 23:30:45,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:30:45,044 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:30:45,044 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:30:45,053 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:30:45,054 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:30:45" (1/1) ... [2022-12-14 23:30:45,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:30:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1123 states and 2203 transitions. [2022-12-14 23:30:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2203 transitions. [2022-12-14 23:30:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:30:45,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:45,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:45,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 23:30:45,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:30:45,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:30:45,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 23:30:45,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:30:45,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-12-14 23:30:45,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1126 states and 2208 transitions. [2022-12-14 23:30:45,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2208 transitions. [2022-12-14 23:30:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:30:45,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:45,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:45,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 23:30:45,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:30:45,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:30:45,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:30:45,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 23:30:45,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:45,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1129 states and 2214 transitions. [2022-12-14 23:30:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2214 transitions. [2022-12-14 23:30:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:30:45,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:45,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:45,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:30:45,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:30:45,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:45,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1129 states and 2212 transitions. [2022-12-14 23:30:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2212 transitions. [2022-12-14 23:30:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:30:45,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:45,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:45,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:46,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1129 states and 2207 transitions. [2022-12-14 23:30:46,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2207 transitions. [2022-12-14 23:30:46,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:30:46,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:46,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:46,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:30:46,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:30:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1129 states and 2203 transitions. [2022-12-14 23:30:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2203 transitions. [2022-12-14 23:30:46,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:30:46,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:46,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:46,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:30:46,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:30:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1129 states and 2197 transitions. [2022-12-14 23:30:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2197 transitions. [2022-12-14 23:30:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:30:46,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:46,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:46,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:30:46,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:30:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:46,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1129 states and 2189 transitions. [2022-12-14 23:30:46,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2189 transitions. [2022-12-14 23:30:46,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:30:46,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:46,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:46,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:30:46,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:30:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:47,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1143 states and 2208 transitions. [2022-12-14 23:30:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2208 transitions. [2022-12-14 23:30:47,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:30:47,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:47,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:47,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:30:47,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:30:47,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1143 states and 2206 transitions. [2022-12-14 23:30:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2206 transitions. [2022-12-14 23:30:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:30:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:47,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:47,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:30:47,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:30:47,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1143 states and 2204 transitions. [2022-12-14 23:30:47,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2204 transitions. [2022-12-14 23:30:47,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:30:47,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:47,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:48,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:30:48,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:30:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:30:48,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:48,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1146 states and 2206 transitions. [2022-12-14 23:30:48,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2206 transitions. [2022-12-14 23:30:48,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:30:48,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:48,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:30:58,416 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:30:58,420 INFO L158 Benchmark]: Toolchain (without parser) took 16800.54ms. Allocated memory was 138.4MB in the beginning and 251.7MB in the end (delta: 113.2MB). Free memory was 103.0MB in the beginning and 145.3MB in the end (delta: -42.3MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. [2022-12-14 23:30:58,421 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 138.4MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:30:58,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 672.45ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 103.0MB in the beginning and 121.5MB in the end (delta: -18.5MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2022-12-14 23:30:58,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.79ms. Allocated memory is still 167.8MB. Free memory was 121.5MB in the beginning and 106.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:30:58,423 INFO L158 Benchmark]: Boogie Preprocessor took 78.52ms. Allocated memory is still 167.8MB. Free memory was 106.8MB in the beginning and 92.0MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:30:58,423 INFO L158 Benchmark]: RCFGBuilder took 2574.92ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 92.0MB in the beginning and 95.9MB in the end (delta: -3.9MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2022-12-14 23:30:58,424 INFO L158 Benchmark]: CodeCheck took 13374.59ms. Allocated memory was 201.3MB in the beginning and 251.7MB in the end (delta: 50.3MB). Free memory was 95.9MB in the beginning and 145.3MB in the end (delta: -49.4MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2022-12-14 23:30:58,428 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 138.4MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 672.45ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 103.0MB in the beginning and 121.5MB in the end (delta: -18.5MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.79ms. Allocated memory is still 167.8MB. Free memory was 121.5MB in the beginning and 106.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.52ms. Allocated memory is still 167.8MB. Free memory was 106.8MB in the beginning and 92.0MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2574.92ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 92.0MB in the beginning and 95.9MB in the end (delta: -3.9MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. * CodeCheck took 13374.59ms. Allocated memory was 201.3MB in the beginning and 251.7MB in the end (delta: 50.3MB). Free memory was 95.9MB in the beginning and 145.3MB in the end (delta: -49.4MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:30:58,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:31:00,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:31:00,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:31:00,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:31:00,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:31:00,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:31:00,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:31:00,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:31:00,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:31:00,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:31:00,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:31:00,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:31:00,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:31:00,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:31:00,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:31:00,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:31:00,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:31:00,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:31:00,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:31:00,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:31:00,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:31:00,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:31:00,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:31:00,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:31:00,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:31:00,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:31:00,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:31:00,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:31:00,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:31:00,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:31:00,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:31:00,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:31:00,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:31:00,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:31:00,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:31:00,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:31:00,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:31:00,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:31:00,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:31:00,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:31:00,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:31:00,118 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:31:00,133 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:31:00,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:31:00,134 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:31:00,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:31:00,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:31:00,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:31:00,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:31:00,135 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:31:00,135 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:31:00,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:31:00,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:31:00,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:31:00,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:31:00,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:31:00,136 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:31:00,136 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:31:00,136 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:31:00,136 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:31:00,136 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:31:00,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:31:00,137 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:31:00,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:31:00,137 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:31:00,137 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:31:00,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:31:00,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:31:00,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:31:00,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:31:00,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:31:00,138 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:31:00,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:31:00,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:31:00,143 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:31:00,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:31:00,144 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c [2022-12-14 23:31:00,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:31:00,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:31:00,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:31:00,395 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:31:00,395 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:31:00,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-12-14 23:31:02,951 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:31:03,266 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:31:03,267 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-12-14 23:31:03,286 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/data/8eae2bb41/49674ffc886746e888e862a4914002ae/FLAG2b164de05 [2022-12-14 23:31:03,507 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/data/8eae2bb41/49674ffc886746e888e862a4914002ae [2022-12-14 23:31:03,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:31:03,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:31:03,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:31:03,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:31:03,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:31:03,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:31:03" (1/1) ... [2022-12-14 23:31:03,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@93444c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:03, skipping insertion in model container [2022-12-14 23:31:03,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:31:03" (1/1) ... [2022-12-14 23:31:03,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:31:03,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:31:03,956 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2022-12-14 23:31:04,147 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:31:04,150 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2022-12-14 23:31:04,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:31:04,180 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:31:04,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:31:04,204 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2022-12-14 23:31:04,291 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:31:04,293 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2022-12-14 23:31:04,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:31:04,300 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:31:04,318 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2022-12-14 23:31:04,380 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:31:04,381 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_0ae182a3-7d63-400a-adf1-e5a353703c5b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2022-12-14 23:31:04,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:31:04,408 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:31:04,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04 WrapperNode [2022-12-14 23:31:04,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:31:04,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:31:04,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:31:04,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:31:04,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04" (1/1) ... [2022-12-14 23:31:04,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04" (1/1) ... [2022-12-14 23:31:04,553 INFO L138 Inliner]: procedures = 180, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3023 [2022-12-14 23:31:04,554 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:31:04,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:31:04,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:31:04,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:31:04,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04" (1/1) ... [2022-12-14 23:31:04,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04" (1/1) ... [2022-12-14 23:31:04,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04" (1/1) ... [2022-12-14 23:31:04,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04" (1/1) ... [2022-12-14 23:31:04,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04" (1/1) ... [2022-12-14 23:31:04,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04" (1/1) ... [2022-12-14 23:31:04,648 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04" (1/1) ... [2022-12-14 23:31:04,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04" (1/1) ... [2022-12-14 23:31:04,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:31:04,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:31:04,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:31:04,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:31:04,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:31:04" (1/1) ... [2022-12-14 23:31:04,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:31:04,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:31:04,685 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:31:04,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:31:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:31:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:31:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:31:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:31:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:31:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:31:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:31:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:31:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:31:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:31:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:31:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:31:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:31:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:31:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:31:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:31:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:31:04,887 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:31:04,889 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:31:21,115 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:31:21,448 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:31:21,448 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 23:31:21,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:31:21 BoogieIcfgContainer [2022-12-14 23:31:21,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:31:21,453 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:31:21,453 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:31:21,460 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:31:21,460 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:31:21" (1/1) ... [2022-12-14 23:31:21,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:31:21,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1123 states and 2203 transitions. [2022-12-14 23:31:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2203 transitions. [2022-12-14 23:31:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:31:21,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:21,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:21,554 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:31:21,557 INFO L158 Benchmark]: Toolchain (without parser) took 18046.56ms. Allocated memory was 71.3MB in the beginning and 125.8MB in the end (delta: 54.5MB). Free memory was 45.1MB in the beginning and 43.9MB in the end (delta: 1.3MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2022-12-14 23:31:21,557 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:31:21,558 INFO L158 Benchmark]: CACSL2BoogieTranslator took 898.26ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 45.0MB in the beginning and 38.2MB in the end (delta: 6.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2022-12-14 23:31:21,558 INFO L158 Benchmark]: Boogie Procedure Inliner took 144.18ms. Allocated memory is still 86.0MB. Free memory was 38.2MB in the beginning and 40.4MB in the end (delta: -2.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:31:21,558 INFO L158 Benchmark]: Boogie Preprocessor took 106.97ms. Allocated memory is still 86.0MB. Free memory was 40.4MB in the beginning and 37.4MB in the end (delta: 3.1MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2022-12-14 23:31:21,559 INFO L158 Benchmark]: RCFGBuilder took 16790.38ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 37.4MB in the beginning and 54.4MB in the end (delta: -17.0MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2022-12-14 23:31:21,559 INFO L158 Benchmark]: CodeCheck took 103.41ms. Allocated memory is still 125.8MB. Free memory was 54.4MB in the beginning and 43.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:31:21,561 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 0.16ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 898.26ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 45.0MB in the beginning and 38.2MB in the end (delta: 6.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 144.18ms. Allocated memory is still 86.0MB. Free memory was 38.2MB in the beginning and 40.4MB in the end (delta: -2.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.97ms. Allocated memory is still 86.0MB. Free memory was 40.4MB in the beginning and 37.4MB in the end (delta: 3.1MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * RCFGBuilder took 16790.38ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 37.4MB in the beginning and 54.4MB in the end (delta: -17.0MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. * CodeCheck took 103.41ms. Allocated memory is still 125.8MB. Free memory was 54.4MB in the beginning and 43.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:31:21,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae182a3-7d63-400a-adf1-e5a353703c5b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared