./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/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_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd --- 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 22:25:26,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:25:26,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:25:26,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:25:26,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:25:26,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:25:26,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:25:26,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:25:26,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:25:26,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:25:26,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:25:26,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:25:26,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:25:26,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:25:26,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:25:26,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:25:26,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:25:26,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:25:26,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:25:26,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:25:26,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:25:26,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:25:26,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:25:26,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:25:26,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:25:26,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:25:26,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:25:26,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:25:26,434 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:25:26,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:25:26,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:25:26,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:25:26,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:25:26,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:25:26,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:25:26,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:25:26,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:25:26,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:25:26,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:25:26,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:25:26,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:25:26,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:25:26,456 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:25:26,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:25:26,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:25:26,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:25:26,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:25:26,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:25:26,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:25:26,458 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:25:26,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:25:26,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:25:26,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:25:26,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:25:26,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:25:26,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:25:26,459 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:25:26,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:25:26,459 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:25:26,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:25:26,459 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:25:26,459 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:25:26,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:25:26,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:25:26,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:25:26,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:25:26,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:25:26,460 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:25:26,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:25:26,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:25:26,461 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_15d4f191-394f-4569-b8d6-a910773486d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd [2022-12-14 22:25:26,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:25:26,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:25:26,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:25:26,653 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:25:26,653 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:25:26,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-12-14 22:25:29,198 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:25:29,503 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:25:29,504 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-12-14 22:25:29,519 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/data/7af9fbe2e/a6d2ea2e4e784bff9fd45440ad286e56/FLAG273398f49 [2022-12-14 22:25:29,778 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/data/7af9fbe2e/a6d2ea2e4e784bff9fd45440ad286e56 [2022-12-14 22:25:29,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:25:29,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:25:29,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:25:29,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:25:29,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:25:29,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:25:29" (1/1) ... [2022-12-14 22:25:29,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c47858c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:29, skipping insertion in model container [2022-12-14 22:25:29,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:25:29" (1/1) ... [2022-12-14 22:25:29,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:25:29,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:25:30,188 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_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-12-14 22:25:30,316 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:25:30,317 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_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-12-14 22:25:30,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:25:30,332 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:25:30,352 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_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-12-14 22:25:30,416 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:25:30,418 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_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-12-14 22:25:30,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:25:30,460 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:25:30,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30 WrapperNode [2022-12-14 22:25:30,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:25:30,461 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:25:30,461 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:25:30,461 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:25:30,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,564 INFO L138 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3015 [2022-12-14 22:25:30,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:25:30,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:25:30,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:25:30,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:25:30,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,586 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,638 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:25:30,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:25:30,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:25:30,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:25:30,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:25:30,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:25:30,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:25:30,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:25:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:25:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:25:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:25:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:25:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:25:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:25:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:25:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:25:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:25:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:25:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:25:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:25:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:25:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:25:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:25:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:25:30,869 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:25:30,872 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:25:32,635 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:25:33,000 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:25:33,000 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 22:25:33,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:25:33 BoogieIcfgContainer [2022-12-14 22:25:33,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:25:33,006 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:25:33,006 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:25:33,017 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:25:33,017 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:25:33" (1/1) ... [2022-12-14 22:25:33,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:25:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1113 states and 2194 transitions. [2022-12-14 22:25:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2194 transitions. [2022-12-14 22:25:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:25:33,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:33,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:33,220 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 22:25:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1113 states and 2189 transitions. [2022-12-14 22:25:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2189 transitions. [2022-12-14 22:25:33,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:25:33,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:33,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:33,389 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 22:25:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:33,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1115 states and 2188 transitions. [2022-12-14 22:25:33,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2188 transitions. [2022-12-14 22:25:33,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:25:33,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:33,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:33,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:25:33,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1115 states and 2182 transitions. [2022-12-14 22:25:33,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2182 transitions. [2022-12-14 22:25:33,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:25:33,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:33,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:33,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:25:33,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1115 states and 2176 transitions. [2022-12-14 22:25:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2176 transitions. [2022-12-14 22:25:33,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:25:33,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:33,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:33,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:25:33,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1115 states and 2170 transitions. [2022-12-14 22:25:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2170 transitions. [2022-12-14 22:25:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:25:33,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:33,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:34,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 1516 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:25:34,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:34,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:34,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:34,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1115 states and 2164 transitions. [2022-12-14 22:25:34,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2164 transitions. [2022-12-14 22:25:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:25:34,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:34,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:34,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 1659 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:25:34,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1127 states and 2178 transitions. [2022-12-14 22:25:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2178 transitions. [2022-12-14 22:25:34,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:25:34,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:34,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:35,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:25:35,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:35,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1127 states and 2176 transitions. [2022-12-14 22:25:35,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2176 transitions. [2022-12-14 22:25:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:25:35,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:35,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:35,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:25:35,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:35,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1127 states and 2174 transitions. [2022-12-14 22:25:35,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2174 transitions. [2022-12-14 22:25:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:25:35,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:35,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:35,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 1673 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:25:35,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1127 states and 2172 transitions. [2022-12-14 22:25:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2172 transitions. [2022-12-14 22:25:35,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:25:35,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:35,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:36,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 1679 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:25:36,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:36,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:25:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:36,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1130 states and 2174 transitions. [2022-12-14 22:25:36,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2174 transitions. [2022-12-14 22:25:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:25:36,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:36,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:36,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:25:36,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:25:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:37,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1171 states and 2228 transitions. [2022-12-14 22:25:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2228 transitions. [2022-12-14 22:25:37,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:25:37,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:37,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:37,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:25:37,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:37,315 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:25:37,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:37,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1171 states and 2226 transitions. [2022-12-14 22:25:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2226 transitions. [2022-12-14 22:25:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:25:37,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:37,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:37,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:25:37,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:25:37,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:37,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1174 states and 2228 transitions. [2022-12-14 22:25:37,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2228 transitions. [2022-12-14 22:25:37,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:25:37,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:37,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:37,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:25:37,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:25:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1174 states and 2226 transitions. [2022-12-14 22:25:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2226 transitions. [2022-12-14 22:25:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:25:37,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:37,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:38,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:25:38,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:38,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:25:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1158 states and 2206 transitions. [2022-12-14 22:25:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2206 transitions. [2022-12-14 22:25:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:25:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:38,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:38,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:25:38,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:25:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:25:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1158 states and 2201 transitions. [2022-12-14 22:25:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2201 transitions. [2022-12-14 22:25:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:25:38,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:38,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 22:25:48,676 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 22:25:48,679 INFO L158 Benchmark]: Toolchain (without parser) took 18894.10ms. Allocated memory was 140.5MB in the beginning and 331.4MB in the end (delta: 190.8MB). Free memory was 100.3MB in the beginning and 70.0MB in the end (delta: 30.4MB). Peak memory consumption was 222.9MB. Max. memory is 16.1GB. [2022-12-14 22:25:48,680 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 140.5MB. Free memory is still 111.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:25:48,680 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.31ms. Allocated memory is still 140.5MB. Free memory was 100.3MB in the beginning and 102.8MB in the end (delta: -2.4MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2022-12-14 22:25:48,681 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.04ms. Allocated memory was 140.5MB in the beginning and 184.5MB in the end (delta: 44.0MB). Free memory was 102.7MB in the beginning and 135.9MB in the end (delta: -33.2MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-14 22:25:48,681 INFO L158 Benchmark]: Boogie Preprocessor took 86.38ms. Allocated memory is still 184.5MB. Free memory was 135.9MB in the beginning and 122.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:25:48,681 INFO L158 Benchmark]: RCFGBuilder took 2353.64ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 122.2MB in the beginning and 157.6MB in the end (delta: -35.4MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. [2022-12-14 22:25:48,682 INFO L158 Benchmark]: CodeCheck took 15672.15ms. Allocated memory was 222.3MB in the beginning and 331.4MB in the end (delta: 109.1MB). Free memory was 157.6MB in the beginning and 70.0MB in the end (delta: 87.7MB). Peak memory consumption was 196.7MB. Max. memory is 16.1GB. [2022-12-14 22:25:48,684 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 0.17ms. Allocated memory is still 140.5MB. Free memory is still 111.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.31ms. Allocated memory is still 140.5MB. Free memory was 100.3MB in the beginning and 102.8MB in the end (delta: -2.4MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.04ms. Allocated memory was 140.5MB in the beginning and 184.5MB in the end (delta: 44.0MB). Free memory was 102.7MB in the beginning and 135.9MB in the end (delta: -33.2MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.38ms. Allocated memory is still 184.5MB. Free memory was 135.9MB in the beginning and 122.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2353.64ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 122.2MB in the beginning and 157.6MB in the end (delta: -35.4MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. * CodeCheck took 15672.15ms. Allocated memory was 222.3MB in the beginning and 331.4MB in the end (delta: 109.1MB). Free memory was 157.6MB in the beginning and 70.0MB in the end (delta: 87.7MB). Peak memory consumption was 196.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:25:48,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/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_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/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_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd --- 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 22:25:50,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:25:50,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:25:50,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:25:50,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:25:50,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:25:50,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:25:50,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:25:50,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:25:50,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:25:50,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:25:50,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:25:50,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:25:50,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:25:50,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:25:50,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:25:50,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:25:50,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:25:50,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:25:50,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:25:50,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:25:50,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:25:50,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:25:50,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:25:50,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:25:50,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:25:50,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:25:50,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:25:50,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:25:50,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:25:50,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:25:50,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:25:50,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:25:50,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:25:50,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:25:50,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:25:50,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:25:50,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:25:50,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:25:50,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:25:50,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:25:50,282 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 22:25:50,299 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:25:50,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:25:50,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:25:50,300 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:25:50,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:25:50,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:25:50,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:25:50,301 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:25:50,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:25:50,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:25:50,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:25:50,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:25:50,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:25:50,301 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:25:50,301 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:25:50,302 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:25:50,302 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:25:50,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:25:50,302 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:25:50,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:25:50,302 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:25:50,302 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:25:50,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:25:50,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:25:50,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:25:50,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:25:50,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:25:50,303 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:25:50,303 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:25:50,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:25:50,303 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:25:50,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:25:50,304 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_15d4f191-394f-4569-b8d6-a910773486d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd [2022-12-14 22:25:50,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:25:50,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:25:50,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:25:50,560 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:25:50,561 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:25:50,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-12-14 22:25:53,157 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:25:53,428 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:25:53,428 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-12-14 22:25:53,445 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/data/bd7dc58a3/c89ce37e2db040ad9b62ca6be4b81189/FLAG3d1ca2677 [2022-12-14 22:25:53,459 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/data/bd7dc58a3/c89ce37e2db040ad9b62ca6be4b81189 [2022-12-14 22:25:53,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:25:53,462 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:25:53,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:25:53,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:25:53,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:25:53,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:25:53" (1/1) ... [2022-12-14 22:25:53,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e46af51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:53, skipping insertion in model container [2022-12-14 22:25:53,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:25:53" (1/1) ... [2022-12-14 22:25:53,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:25:53,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:25:53,823 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_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-12-14 22:25:53,981 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:25:53,983 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_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-12-14 22:25:53,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:25:54,000 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:25:54,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:25:54,023 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_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-12-14 22:25:54,087 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:25:54,093 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_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-12-14 22:25:54,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:25:54,101 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:25:54,118 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_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-12-14 22:25:54,164 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:25:54,165 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_15d4f191-394f-4569-b8d6-a910773486d5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-12-14 22:25:54,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:25:54,190 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:25:54,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54 WrapperNode [2022-12-14 22:25:54,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:25:54,191 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:25:54,191 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:25:54,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:25:54,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54" (1/1) ... [2022-12-14 22:25:54,232 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54" (1/1) ... [2022-12-14 22:25:54,303 INFO L138 Inliner]: procedures = 180, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3015 [2022-12-14 22:25:54,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:25:54,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:25:54,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:25:54,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:25:54,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54" (1/1) ... [2022-12-14 22:25:54,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54" (1/1) ... [2022-12-14 22:25:54,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54" (1/1) ... [2022-12-14 22:25:54,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54" (1/1) ... [2022-12-14 22:25:54,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54" (1/1) ... [2022-12-14 22:25:54,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54" (1/1) ... [2022-12-14 22:25:54,394 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54" (1/1) ... [2022-12-14 22:25:54,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54" (1/1) ... [2022-12-14 22:25:54,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:25:54,419 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:25:54,420 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:25:54,420 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:25:54,420 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:54" (1/1) ... [2022-12-14 22:25:54,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:25:54,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:25:54,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:25:54,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:25:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 22:25:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:25:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:25:54,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:25:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:25:54,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:25:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:25:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:25:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:25:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:25:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:25:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:25:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:25:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:25:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:25:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:25:54,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:25:54,658 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:25:54,660 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:26:10,008 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:26:10,417 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:26:10,418 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 22:26:10,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:26:10 BoogieIcfgContainer [2022-12-14 22:26:10,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:26:10,422 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:26:10,422 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:26:10,429 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:26:10,429 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:26:10" (1/1) ... [2022-12-14 22:26:10,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:26:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:10,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1113 states and 2194 transitions. [2022-12-14 22:26:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2194 transitions. [2022-12-14 22:26:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:26:10,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:10,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:10,526 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 22:26:10,529 INFO L158 Benchmark]: Toolchain (without parser) took 17066.44ms. Allocated memory was 65.0MB in the beginning and 111.1MB in the end (delta: 46.1MB). Free memory was 31.3MB in the beginning and 44.2MB in the end (delta: -12.9MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-12-14 22:26:10,530 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:26:10,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 727.31ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 31.0MB in the beginning and 42.3MB in the end (delta: -11.3MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-12-14 22:26:10,530 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.11ms. Allocated memory is still 92.3MB. Free memory was 42.3MB in the beginning and 59.1MB in the end (delta: -16.8MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2022-12-14 22:26:10,531 INFO L158 Benchmark]: Boogie Preprocessor took 114.91ms. Allocated memory is still 92.3MB. Free memory was 59.1MB in the beginning and 44.5MB in the end (delta: 14.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 22:26:10,531 INFO L158 Benchmark]: RCFGBuilder took 16002.37ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 44.5MB in the beginning and 54.7MB in the end (delta: -10.2MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2022-12-14 22:26:10,532 INFO L158 Benchmark]: CodeCheck took 106.03ms. Allocated memory is still 111.1MB. Free memory was 54.7MB in the beginning and 44.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:26:10,534 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 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 727.31ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 31.0MB in the beginning and 42.3MB in the end (delta: -11.3MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.11ms. Allocated memory is still 92.3MB. Free memory was 42.3MB in the beginning and 59.1MB in the end (delta: -16.8MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.91ms. Allocated memory is still 92.3MB. Free memory was 59.1MB in the beginning and 44.5MB in the end (delta: 14.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 16002.37ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 44.5MB in the beginning and 54.7MB in the end (delta: -10.2MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. * CodeCheck took 106.03ms. Allocated memory is still 111.1MB. Free memory was 54.7MB in the beginning and 44.2MB 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 22:26:10,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15d4f191-394f-4569-b8d6-a910773486d5/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