./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test12-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test12-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 7f08d75c904d21d6573220c7737d451cd978e8a22a153e855f8d685d88a1eb60 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:40:42,594 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:40:42,722 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-11 23:40:42,741 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:40:42,742 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:40:42,799 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:40:42,802 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:40:42,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:40:42,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:40:42,810 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:40:42,811 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:40:42,812 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:40:42,812 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:40:42,815 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:40:42,815 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:40:42,816 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:40:42,816 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:40:42,817 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:40:42,817 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:40:42,818 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:40:42,819 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:40:42,819 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:40:42,820 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:40:42,820 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:40:42,821 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:40:42,822 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:40:42,823 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:40:42,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:40:42,824 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:40:42,825 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:40:42,826 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:40:42,827 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:40:42,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:40:42,827 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:40:42,828 INFO L153 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_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f08d75c904d21d6573220c7737d451cd978e8a22a153e855f8d685d88a1eb60 [2023-11-11 23:40:43,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:40:43,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:40:43,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:40:43,202 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:40:43,203 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:40:43,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-memsafety/memleaks_test12-2.i [2023-11-11 23:40:46,532 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:40:46,917 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:40:46,917 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/sv-benchmarks/c/ldv-memsafety/memleaks_test12-2.i [2023-11-11 23:40:46,939 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/data/721b17276/8cf3d9a70ada4230af9a8da340b57937/FLAG63c897849 [2023-11-11 23:40:46,961 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/data/721b17276/8cf3d9a70ada4230af9a8da340b57937 [2023-11-11 23:40:46,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:40:46,971 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:40:46,977 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:40:46,977 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:40:46,984 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:40:46,985 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:46" (1/1) ... [2023-11-11 23:40:46,987 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d2c889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:46, skipping insertion in model container [2023-11-11 23:40:46,987 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:46" (1/1) ... [2023-11-11 23:40:47,068 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:40:47,744 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:40:47,765 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:40:47,869 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:40:47,918 WARN L672 CHandler]: The function release is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:47,928 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:40:47,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47 WrapperNode [2023-11-11 23:40:47,929 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:40:47,930 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:40:47,931 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:40:47,931 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:40:47,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47" (1/1) ... [2023-11-11 23:40:48,011 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47" (1/1) ... [2023-11-11 23:40:48,093 INFO L138 Inliner]: procedures = 174, calls = 145, calls flagged for inlining = 33, calls inlined = 20, statements flattened = 329 [2023-11-11 23:40:48,093 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:40:48,094 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:40:48,095 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:40:48,095 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:40:48,108 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47" (1/1) ... [2023-11-11 23:40:48,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47" (1/1) ... [2023-11-11 23:40:48,129 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47" (1/1) ... [2023-11-11 23:40:48,129 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47" (1/1) ... [2023-11-11 23:40:48,169 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47" (1/1) ... [2023-11-11 23:40:48,175 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47" (1/1) ... [2023-11-11 23:40:48,179 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47" (1/1) ... [2023-11-11 23:40:48,183 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47" (1/1) ... [2023-11-11 23:40:48,192 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:40:48,193 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:40:48,194 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:40:48,194 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:40:48,195 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47" (1/1) ... [2023-11-11 23:40:48,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:40:48,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:40:48,258 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:40:48,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:40:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:40:48,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:40:48,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:40:48,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:40:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:40:48,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:40:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2023-11-11 23:40:48,315 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2023-11-11 23:40:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2023-11-11 23:40:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2023-11-11 23:40:48,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:40:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:40:48,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:40:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:40:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:40:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2023-11-11 23:40:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2023-11-11 23:40:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:40:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:40:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:40:48,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:40:48,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:40:48,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:40:48,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:40:48,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:40:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:40:48,593 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:40:48,597 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:40:49,284 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:40:49,566 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:40:49,567 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:40:49,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:40:49 BoogieIcfgContainer [2023-11-11 23:40:49,571 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:40:49,572 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:40:49,573 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:40:49,586 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:40:49,587 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:40:49" (1/1) ... [2023-11-11 23:40:49,600 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:40:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:40:49,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 78 states and 107 transitions. [2023-11-11 23:40:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 107 transitions. [2023-11-11 23:40:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:40:49,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:40:49,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:40:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:40:50,876 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:40:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:40:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 80 states and 109 transitions. [2023-11-11 23:40:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 109 transitions. [2023-11-11 23:40:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:40:51,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:40:51,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:40:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:40:51,394 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:40:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:40:51,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2023-11-11 23:40:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2023-11-11 23:40:51,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-11 23:40:51,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:40:51,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:40:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:40:51,869 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-11 23:40:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:40:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 84 states and 113 transitions. [2023-11-11 23:40:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 113 transitions. [2023-11-11 23:40:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-11 23:40:51,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:40:51,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:40:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:40:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-11 23:40:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:40:53,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 104 states and 146 transitions. [2023-11-11 23:40:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 146 transitions. [2023-11-11 23:40:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:40:53,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:40:53,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:40:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:40:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-11 23:40:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:40:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 105 states and 147 transitions. [2023-11-11 23:40:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 147 transitions. [2023-11-11 23:40:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-11 23:40:53,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:40:53,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:40:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:40:54,224 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-11 23:40:55,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:40:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 125 states and 180 transitions. [2023-11-11 23:40:55,849 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 180 transitions. [2023-11-11 23:40:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-11 23:40:55,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:40:55,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:40:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:40:56,482 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-11 23:40:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:40:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 146 states and 213 transitions. [2023-11-11 23:40:58,570 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 213 transitions. [2023-11-11 23:40:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-11 23:40:58,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:40:58,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:40:58,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:40:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 20 proven. 41 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2023-11-11 23:40:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:40:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 125 states and 178 transitions. [2023-11-11 23:40:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 178 transitions. [2023-11-11 23:40:59,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-11 23:40:59,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:40:59,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:40:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:41:00,794 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2023-11-11 23:41:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:41:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 104 states and 143 transitions. [2023-11-11 23:41:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 143 transitions. [2023-11-11 23:41:06,341 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-11 23:41:06,342 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2023-11-11 23:41:06,367 INFO L753 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2023-11-11 23:41:06,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,595 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,608 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,608 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,614 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,614 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,614 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:41:06,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 11.11 11:41:06 ImpRootNode [2023-11-11 23:41:06,618 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-11 23:41:06,619 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-11 23:41:06,625 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-11 23:41:06,625 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-11 23:41:06,626 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:40:49" (3/4) ... [2023-11-11 23:41:06,629 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-11 23:41:06,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-11 23:41:06,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2023-11-11 23:41:06,639 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_msg_free [2023-11-11 23:41:06,639 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure LDV_INIT_LIST_HEAD [2023-11-11 23:41:06,639 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_list_add [2023-11-11 23:41:06,669 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2023-11-11 23:41:06,670 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2023-11-11 23:41:06,672 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-11 23:41:06,673 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-11 23:41:06,853 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/witness.graphml [2023-11-11 23:41:06,854 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/witness.yml [2023-11-11 23:41:06,854 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-11 23:41:06,855 INFO L158 Benchmark]: Toolchain (without parser) took 19883.81ms. Allocated memory was 125.8MB in the beginning and 270.5MB in the end (delta: 144.7MB). Free memory was 60.8MB in the beginning and 169.5MB in the end (delta: -108.7MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2023-11-11 23:41:06,855 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 125.8MB. Free memory was 93.7MB in the beginning and 93.6MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:41:06,856 INFO L158 Benchmark]: CACSL2BoogieTranslator took 952.46ms. Allocated memory was 125.8MB in the beginning and 155.2MB in the end (delta: 29.4MB). Free memory was 60.4MB in the beginning and 113.9MB in the end (delta: -53.5MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2023-11-11 23:41:06,856 INFO L158 Benchmark]: Boogie Procedure Inliner took 163.33ms. Allocated memory is still 155.2MB. Free memory was 113.9MB in the beginning and 110.5MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:41:06,857 INFO L158 Benchmark]: Boogie Preprocessor took 98.01ms. Allocated memory is still 155.2MB. Free memory was 110.5MB in the beginning and 107.0MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:41:06,858 INFO L158 Benchmark]: RCFGBuilder took 1377.51ms. Allocated memory is still 155.2MB. Free memory was 107.0MB in the beginning and 99.8MB in the end (delta: 7.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-11 23:41:06,858 INFO L158 Benchmark]: CodeCheck took 17045.66ms. Allocated memory was 155.2MB in the beginning and 270.5MB in the end (delta: 115.3MB). Free memory was 99.8MB in the beginning and 177.9MB in the end (delta: -78.1MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2023-11-11 23:41:06,859 INFO L158 Benchmark]: Witness Printer took 235.23ms. Allocated memory is still 270.5MB. Free memory was 177.9MB in the beginning and 169.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:41:06,862 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 78 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 16.7s, OverallIterations: 10, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1724 SdHoareTripleChecker+Valid, 3.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 391 mSDsluCounter, 1142 SdHoareTripleChecker+Invalid, 2.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 300 mSDsCounter, 337 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1375 IncrementalHoareTripleChecker+Invalid, 1712 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 337 mSolverCounterUnsat, 842 mSDtfsCounter, 1375 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4840 GetRequests, 4618 SyntacticMatches, 44 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12421 ImplicationChecksByTransitivity, 10.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 795 NumberOfCodeBlocks, 795 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 786 ConstructedInterpolants, 0 QuantifiedInterpolants, 1440 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 5 PerfectInterpolantSequences, 901/1005 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 804]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 804]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63ms. Allocated memory is still 125.8MB. Free memory was 93.7MB in the beginning and 93.6MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 952.46ms. Allocated memory was 125.8MB in the beginning and 155.2MB in the end (delta: 29.4MB). Free memory was 60.4MB in the beginning and 113.9MB in the end (delta: -53.5MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 163.33ms. Allocated memory is still 155.2MB. Free memory was 113.9MB in the beginning and 110.5MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.01ms. Allocated memory is still 155.2MB. Free memory was 110.5MB in the beginning and 107.0MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1377.51ms. Allocated memory is still 155.2MB. Free memory was 107.0MB in the beginning and 99.8MB in the end (delta: 7.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 17045.66ms. Allocated memory was 155.2MB in the beginning and 270.5MB in the end (delta: 115.3MB). Free memory was 99.8MB in the beginning and 177.9MB in the end (delta: -78.1MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. * Witness Printer took 235.23ms. Allocated memory is still 270.5MB. Free memory was 177.9MB in the beginning and 169.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-11-11 23:41:06,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ca278d2-470e-4710-89fd-07c9add65760/bin/ukojak-verify-0OAaufAVZV/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: TRUE