./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff 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_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL --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 082e5acb2a505af9e43ec1a894890509a127a32d8ecd4c5193a456bddcb0f4a3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:41:23,925 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:41:24,054 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-19 02:41:24,059 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:41:24,059 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:41:24,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:41:24,107 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:41:24,107 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:41:24,108 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:41:24,109 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:41:24,109 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:41:24,110 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:41:24,110 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:41:24,111 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:41:24,112 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:41:24,112 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:41:24,113 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:41:24,113 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:41:24,114 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:41:24,114 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 02:41:24,115 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 02:41:24,116 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:41:24,116 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:41:24,117 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:41:24,118 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:41:24,118 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:41:24,119 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:41:24,119 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:41:24,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:41:24,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:41:24,121 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:41:24,122 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:41:24,122 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:41:24,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:41:24,123 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:41:24,124 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_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 082e5acb2a505af9e43ec1a894890509a127a32d8ecd4c5193a456bddcb0f4a3 [2023-11-19 02:41:24,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:41:24,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:41:24,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:41:24,465 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:41:24,466 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:41:24,468 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound5.c [2023-11-19 02:41:27,555 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:41:27,848 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:41:27,849 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound5.c [2023-11-19 02:41:27,860 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/data/1c171fbfa/8d5b395c116e426ca1d22177a0b4c8fc/FLAG05903b207 [2023-11-19 02:41:27,881 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/data/1c171fbfa/8d5b395c116e426ca1d22177a0b4c8fc [2023-11-19 02:41:27,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:41:27,897 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:41:27,899 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:41:27,900 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:41:27,906 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:41:27,909 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:41:27" (1/1) ... [2023-11-19 02:41:27,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167a5440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:27, skipping insertion in model container [2023-11-19 02:41:27,911 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:41:27" (1/1) ... [2023-11-19 02:41:27,938 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:41:28,117 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:41:28,134 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:41:28,189 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:41:28,208 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:41:28,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28 WrapperNode [2023-11-19 02:41:28,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:41:28,211 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:41:28,211 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:41:28,211 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:41:28,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,236 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,263 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 76 [2023-11-19 02:41:28,264 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:41:28,264 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:41:28,265 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:41:28,265 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:41:28,275 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,283 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,284 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,287 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,293 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,298 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,299 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,301 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:41:28,302 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:41:28,302 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:41:28,303 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:41:28,304 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:41:28,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:41:28,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:41:28,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:41:28,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:41:28,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:41:28,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:41:28,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:41:28,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-19 02:41:28,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-19 02:41:28,448 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:41:28,450 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:41:28,633 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:41:28,727 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:41:28,733 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:41:28,738 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:41:28 BoogieIcfgContainer [2023-11-19 02:41:28,738 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:41:28,739 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:41:28,740 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:41:28,750 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:41:28,751 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:41:28" (1/1) ... [2023-11-19 02:41:28,761 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:41:28,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2023-11-19 02:41:28,844 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2023-11-19 02:41:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-19 02:41:28,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:28,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:41:29,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2023-11-19 02:41:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2023-11-19 02:41:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 02:41:29,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:29,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:41:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2023-11-19 02:41:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2023-11-19 02:41:29,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-19 02:41:29,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:29,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:41:29,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:29,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 32 states and 43 transitions. [2023-11-19 02:41:29,339 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions. [2023-11-19 02:41:29,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:41:29,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:29,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:29,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:29,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 02:41:29,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:41:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 42 states and 66 transitions. [2023-11-19 02:41:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 66 transitions. [2023-11-19 02:41:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 02:41:29,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:29,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:29,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:29,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 02:41:29,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:41:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 51 states and 89 transitions. [2023-11-19 02:41:30,172 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 89 transitions. [2023-11-19 02:41:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 02:41:30,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:30,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:30,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 02:41:30,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:30,345 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:41:30,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 54 states and 92 transitions. [2023-11-19 02:41:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 92 transitions. [2023-11-19 02:41:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:41:30,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:30,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:30,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 02:41:30,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:41:30,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 55 states and 95 transitions. [2023-11-19 02:41:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 95 transitions. [2023-11-19 02:41:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 02:41:30,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:30,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:30,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 02:41:30,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:41:31,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:31,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 62 states and 109 transitions. [2023-11-19 02:41:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 109 transitions. [2023-11-19 02:41:31,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:41:31,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:31,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:31,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-19 02:41:31,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:41:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:31,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 71 states and 133 transitions. [2023-11-19 02:41:31,785 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 133 transitions. [2023-11-19 02:41:31,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:41:31,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:31,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:31,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-19 02:41:31,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:31,987 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:41:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 71 states and 131 transitions. [2023-11-19 02:41:32,141 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 131 transitions. [2023-11-19 02:41:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:41:32,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:32,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:32,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 02:41:32,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:32,413 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:41:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 80 states and 154 transitions. [2023-11-19 02:41:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 154 transitions. [2023-11-19 02:41:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:41:33,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:33,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:33,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 02:41:33,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:41:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 83 states and 157 transitions. [2023-11-19 02:41:33,566 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 157 transitions. [2023-11-19 02:41:33,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:41:33,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:33,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:33,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-19 02:41:33,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:33,727 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:41:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 91 states and 167 transitions. [2023-11-19 02:41:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 167 transitions. [2023-11-19 02:41:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:41:34,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:34,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:34,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 02:41:34,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:34,634 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:41:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:35,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 100 states and 191 transitions. [2023-11-19 02:41:35,189 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 191 transitions. [2023-11-19 02:41:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:41:35,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:35,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:35,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-19 02:41:35,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:41:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:35,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 100 states and 188 transitions. [2023-11-19 02:41:35,666 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 188 transitions. [2023-11-19 02:41:35,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:41:35,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:35,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:35,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 02:41:35,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:35,795 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 72 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:41:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:36,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 104 states and 190 transitions. [2023-11-19 02:41:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 190 transitions. [2023-11-19 02:41:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:41:36,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:36,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:36,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 02:41:36,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 78 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:41:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:36,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 107 states and 193 transitions. [2023-11-19 02:41:36,458 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 193 transitions. [2023-11-19 02:41:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:41:36,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:36,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:36,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-19 02:41:36,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:41:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:37,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 117 states and 220 transitions. [2023-11-19 02:41:37,538 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 220 transitions. [2023-11-19 02:41:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:41:37,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:37,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:37,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-19 02:41:37,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:37,856 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:41:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 121 states and 224 transitions. [2023-11-19 02:41:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 224 transitions. [2023-11-19 02:41:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:41:38,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:38,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-19 02:41:38,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:41:39,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:39,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 127 states and 243 transitions. [2023-11-19 02:41:39,633 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 243 transitions. [2023-11-19 02:41:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:41:39,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:39,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:39,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-19 02:41:39,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:39,824 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:41:40,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:40,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 129 states and 245 transitions. [2023-11-19 02:41:40,142 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 245 transitions. [2023-11-19 02:41:40,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:41:40,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:40,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:40,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-19 02:41:40,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 9 proven. 147 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:41:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:41,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 138 states and 268 transitions. [2023-11-19 02:41:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 268 transitions. [2023-11-19 02:41:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:41:41,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:41,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:41,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-19 02:41:41,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:41,422 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:41:41,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:41,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 138 states and 266 transitions. [2023-11-19 02:41:41,893 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 266 transitions. [2023-11-19 02:41:41,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:41:41,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:41,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:41,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:41,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:41:41,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:41:42,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 147 states and 289 transitions. [2023-11-19 02:41:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 289 transitions. [2023-11-19 02:41:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:41:42,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:42,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:43,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-19 02:41:43,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:41:43,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 155 states and 295 transitions. [2023-11-19 02:41:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 295 transitions. [2023-11-19 02:41:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:41:43,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:43,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:43,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:43,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:41:43,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:41:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:44,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 140 states and 259 transitions. [2023-11-19 02:41:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 259 transitions. [2023-11-19 02:41:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:41:44,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:44,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:41:44,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:41:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:45,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 121 states and 225 transitions. [2023-11-19 02:41:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 225 transitions. [2023-11-19 02:41:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:41:45,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:45,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:45,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:41:45,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 221 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:41:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 123 states and 217 transitions. [2023-11-19 02:41:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 217 transitions. [2023-11-19 02:41:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:41:46,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:46,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:46,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 02:41:46,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:46,455 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2023-11-19 02:41:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 108 states and 179 transitions. [2023-11-19 02:41:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 179 transitions. [2023-11-19 02:41:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:41:46,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:41:46,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:41:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:41:46,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-19 02:41:46,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:41:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:41:47,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:41:47,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 103 states and 178 transitions. [2023-11-19 02:41:47,855 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 178 transitions. [2023-11-19 02:41:47,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-19 02:41:47,859 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 31 iterations. [2023-11-19 02:41:47,872 INFO L751 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2023-11-19 02:41:48,031 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:41:48,039 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:41:48,039 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:41:48,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 02:41:48 ImpRootNode [2023-11-19 02:41:48,040 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 02:41:48,041 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 02:41:48,041 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 02:41:48,041 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 02:41:48,042 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:41:28" (3/4) ... [2023-11-19 02:41:48,044 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 02:41:48,051 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-19 02:41:48,059 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2023-11-19 02:41:48,059 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-19 02:41:48,060 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-19 02:41:48,060 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 02:41:48,199 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 02:41:48,202 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/witness.yml [2023-11-19 02:41:48,202 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 02:41:48,203 INFO L158 Benchmark]: Toolchain (without parser) took 20305.42ms. Allocated memory was 155.2MB in the beginning and 224.4MB in the end (delta: 69.2MB). Free memory was 123.0MB in the beginning and 154.0MB in the end (delta: -31.0MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2023-11-19 02:41:48,203 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:41:48,204 INFO L158 Benchmark]: CACSL2BoogieTranslator took 310.08ms. Allocated memory is still 155.2MB. Free memory was 123.0MB in the beginning and 125.4MB in the end (delta: -2.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 02:41:48,204 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.08ms. Allocated memory is still 155.2MB. Free memory was 125.4MB in the beginning and 123.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:41:48,204 INFO L158 Benchmark]: Boogie Preprocessor took 37.13ms. Allocated memory is still 155.2MB. Free memory was 123.6MB in the beginning and 122.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 02:41:48,205 INFO L158 Benchmark]: RCFGBuilder took 436.36ms. Allocated memory is still 155.2MB. Free memory was 122.5MB in the beginning and 107.0MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 02:41:48,211 INFO L158 Benchmark]: CodeCheck took 19300.73ms. Allocated memory was 155.2MB in the beginning and 224.4MB in the end (delta: 69.2MB). Free memory was 107.0MB in the beginning and 158.2MB in the end (delta: -51.2MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2023-11-19 02:41:48,212 INFO L158 Benchmark]: Witness Printer took 160.99ms. Allocated memory is still 224.4MB. Free memory was 158.2MB in the beginning and 154.0MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 02:41:48,215 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 2 procedures, 26 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 19.1s, OverallIterations: 31, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4075 SdHoareTripleChecker+Valid, 24.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3264 mSDsluCounter, 4295 SdHoareTripleChecker+Invalid, 20.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2453 mSDsCounter, 5781 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 15116 IncrementalHoareTripleChecker+Invalid, 20897 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5781 mSolverCounterUnsat, 1842 mSDtfsCounter, 15116 mSolverCounterSat, 0.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 12124 GetRequests, 10871 SyntacticMatches, 1009 SemanticMatches, 244 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37587 ImplicationChecksByTransitivity, 12.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 1290 NumberOfCodeBlocks, 1290 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 1260 ConstructedInterpolants, 0 QuantifiedInterpolants, 3834 SizeOfPredicates, 174 NumberOfNonLiveVariables, 3926 ConjunctsInSsa, 235 ConjunctsInUnsatCore, 30 InterpolantComputations, 12 PerfectInterpolantSequences, 1684/3360 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: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - InvariantResult [Line: 45]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 310.08ms. Allocated memory is still 155.2MB. Free memory was 123.0MB in the beginning and 125.4MB in the end (delta: -2.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.08ms. Allocated memory is still 155.2MB. Free memory was 125.4MB in the beginning and 123.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.13ms. Allocated memory is still 155.2MB. Free memory was 123.6MB in the beginning and 122.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 436.36ms. Allocated memory is still 155.2MB. Free memory was 122.5MB in the beginning and 107.0MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 19300.73ms. Allocated memory was 155.2MB in the beginning and 224.4MB in the end (delta: 69.2MB). Free memory was 107.0MB in the beginning and 158.2MB in the end (delta: -51.2MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Witness Printer took 160.99ms. Allocated memory is still 224.4MB. Free memory was 158.2MB in the beginning and 154.0MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-11-19 02:41:48,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f77faf-b33d-43bd-974c-f0b655143712/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE