./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/soft_float_1-3a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/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_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/soft_float_1-3a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/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_5275edd9-b4fa-45db-8809-f31f7cbff01b/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 2e6e06de31959e386aafc2fb45c848364ae9fea32df4ba40928c607f134f313f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:00:48,558 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:00:48,631 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-12 00:00:48,636 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:00:48,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:00:48,663 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:00:48,664 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:00:48,664 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:00:48,665 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:00:48,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:00:48,666 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:00:48,667 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:00:48,668 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:00:48,668 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:00:48,669 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:00:48,669 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:00:48,670 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:00:48,670 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:00:48,671 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:00:48,672 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-12 00:00:48,672 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 00:00:48,673 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:00:48,673 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:00:48,674 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:00:48,675 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:00:48,675 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:00:48,676 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:00:48,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:48,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:00:48,678 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:00:48,678 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:00:48,679 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:00:48,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:00:48,680 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:00:48,680 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_5275edd9-b4fa-45db-8809-f31f7cbff01b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e6e06de31959e386aafc2fb45c848364ae9fea32df4ba40928c607f134f313f [2023-11-12 00:00:48,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:00:48,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:00:48,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:00:48,991 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:00:48,992 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:00:48,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/bitvector/soft_float_1-3a.c.cil.c [2023-11-12 00:00:52,197 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:00:52,489 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:00:52,491 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/sv-benchmarks/c/bitvector/soft_float_1-3a.c.cil.c [2023-11-12 00:00:52,500 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/data/02be9f564/048157bc4ef74ee88cf1b0536a8d139a/FLAG1b1c113e8 [2023-11-12 00:00:52,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/data/02be9f564/048157bc4ef74ee88cf1b0536a8d139a [2023-11-12 00:00:52,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:00:52,519 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:00:52,521 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:52,521 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:00:52,526 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:00:52,527 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:52,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eea6a82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52, skipping insertion in model container [2023-11-12 00:00:52,529 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:52,562 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:00:52,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:52,802 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:00:52,882 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:52,898 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:00:52,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52 WrapperNode [2023-11-12 00:00:52,898 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:52,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:52,900 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:00:52,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:00:52,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:52,927 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:52,964 INFO L138 Inliner]: procedures = 17, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 203 [2023-11-12 00:00:52,964 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:52,965 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:00:52,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:00:52,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:00:52,977 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:52,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:52,981 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:52,982 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:52,990 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:52,999 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:53,001 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:53,004 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:53,008 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:00:53,009 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:00:53,010 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:00:53,010 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:00:53,011 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:52" (1/1) ... [2023-11-12 00:00:53,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:53,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:00:53,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:00:53,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:00:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:00:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:00:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2023-11-12 00:00:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2023-11-12 00:00:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:00:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:00:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:00:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:00:53,221 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:00:53,223 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:00:53,888 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:00:54,163 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:00:54,163 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-12 00:00:54,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:54 BoogieIcfgContainer [2023-11-12 00:00:54,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:00:54,169 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:00:54,169 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:00:54,180 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:00:54,181 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:54" (1/1) ... [2023-11-12 00:00:54,191 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:00:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:54,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 74 states and 96 transitions. [2023-11-12 00:00:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 96 transitions. [2023-11-12 00:00:54,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-12 00:00:54,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:54,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 74 states and 94 transitions. [2023-11-12 00:00:54,422 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 94 transitions. [2023-11-12 00:00:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-12 00:00:54,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:54,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:54,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:54,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2023-11-12 00:00:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2023-11-12 00:00:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-12 00:00:54,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:54,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 84 states and 111 transitions. [2023-11-12 00:00:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 111 transitions. [2023-11-12 00:00:54,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-12 00:00:54,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:54,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 114 transitions. [2023-11-12 00:00:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 114 transitions. [2023-11-12 00:00:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-12 00:00:54,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:54,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:54,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2023-11-12 00:00:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2023-11-12 00:00:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-12 00:00:54,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:54,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 88 states and 116 transitions. [2023-11-12 00:00:55,002 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 116 transitions. [2023-11-12 00:00:55,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-12 00:00:55,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:55,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:55,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 89 states and 117 transitions. [2023-11-12 00:00:55,071 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 117 transitions. [2023-11-12 00:00:55,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-12 00:00:55,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:55,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:55,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 123 transitions. [2023-11-12 00:00:55,260 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 123 transitions. [2023-11-12 00:00:55,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-12 00:00:55,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:55,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:00:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 91 states and 122 transitions. [2023-11-12 00:00:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 122 transitions. [2023-11-12 00:00:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-12 00:00:55,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:55,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:55,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 95 states and 128 transitions. [2023-11-12 00:00:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 128 transitions. [2023-11-12 00:00:55,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-12 00:00:55,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:55,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:55,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 102 states and 140 transitions. [2023-11-12 00:00:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 140 transitions. [2023-11-12 00:00:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-12 00:00:55,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:55,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:55,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 104 states and 143 transitions. [2023-11-12 00:00:55,992 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 143 transitions. [2023-11-12 00:00:55,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-12 00:00:55,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:55,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 111 states and 154 transitions. [2023-11-12 00:00:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 154 transitions. [2023-11-12 00:00:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-12 00:00:56,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:56,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:00:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 110 states and 153 transitions. [2023-11-12 00:00:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 153 transitions. [2023-11-12 00:00:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-12 00:00:56,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:56,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:56,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:56,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:56,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 115 states and 160 transitions. [2023-11-12 00:00:56,985 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 160 transitions. [2023-11-12 00:00:56,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-12 00:00:56,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:56,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:00:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 115 states and 159 transitions. [2023-11-12 00:00:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 159 transitions. [2023-11-12 00:00:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-12 00:00:57,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:57,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 116 states and 161 transitions. [2023-11-12 00:00:57,189 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 161 transitions. [2023-11-12 00:00:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-12 00:00:57,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:57,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:57,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 00:00:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 115 states and 160 transitions. [2023-11-12 00:00:57,224 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 160 transitions. [2023-11-12 00:00:57,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-12 00:00:57,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:57,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:00:57,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:57,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 112 states and 154 transitions. [2023-11-12 00:00:57,545 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 154 transitions. [2023-11-12 00:00:57,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-12 00:00:57,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:57,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:00:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 97 states and 132 transitions. [2023-11-12 00:00:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2023-11-12 00:00:57,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-12 00:00:57,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:57,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:00:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 96 states and 131 transitions. [2023-11-12 00:00:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 131 transitions. [2023-11-12 00:00:58,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-12 00:00:58,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:58,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:00:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 95 states and 130 transitions. [2023-11-12 00:00:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 130 transitions. [2023-11-12 00:00:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-12 00:00:58,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:58,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 00:00:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:58,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 94 states and 129 transitions. [2023-11-12 00:00:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 129 transitions. [2023-11-12 00:00:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-12 00:00:58,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:58,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 00:00:58,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:58,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 93 states and 128 transitions. [2023-11-12 00:00:58,409 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-12 00:00:58,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-12 00:00:58,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:58,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:58,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 00:00:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 92 states and 127 transitions. [2023-11-12 00:00:58,448 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 127 transitions. [2023-11-12 00:00:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:00:58,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:58,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:00:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 96 states and 136 transitions. [2023-11-12 00:00:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 136 transitions. [2023-11-12 00:00:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:00:59,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:59,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:00:59,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:59,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 96 states and 136 transitions. [2023-11-12 00:00:59,920 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 136 transitions. [2023-11-12 00:00:59,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:00:59,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:59,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 96 states and 136 transitions. [2023-11-12 00:01:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 136 transitions. [2023-11-12 00:01:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:00,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:00,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:00,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 96 states and 136 transitions. [2023-11-12 00:01:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 136 transitions. [2023-11-12 00:01:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:00,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:00,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:00,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 96 states and 136 transitions. [2023-11-12 00:01:00,699 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 136 transitions. [2023-11-12 00:01:00,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:00,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:00,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:01,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:01,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:01,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:01,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:01,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:01,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:01,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:01,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:02,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:02,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:02,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:02,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:02,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:02,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:02,365 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:02,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:02,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:02,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:02,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:02,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:02,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:02,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:02,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:02,837 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:02,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:02,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:02,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:03,089 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:03,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:03,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:03,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:03,400 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:03,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:03,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:03,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:03,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:03,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:03,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:03,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:03,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:04,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:04,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:04,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:04,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:04,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:04,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:04,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:04,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:04,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:04,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:04,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:04,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:04,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:04,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:05,189 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:05,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:05,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:05,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:05,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:05,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:05,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:05,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:05,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:05,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:05,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:05,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:05,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:06,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:06,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:06,070 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:06,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:06,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:06,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:06,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:06,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:06,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:06,573 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:06,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:06,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:06,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:06,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:06,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:06,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:06,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:06,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:06,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:07,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:07,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:07,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:07,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:07,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:07,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:07,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:07,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 138 transitions. [2023-11-12 00:01:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2023-11-12 00:01:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:07,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:07,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 00:01:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:08,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 137 transitions. [2023-11-12 00:01:08,326 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 137 transitions. [2023-11-12 00:01:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-12 00:01:08,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:08,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:08,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 137 transitions. [2023-11-12 00:01:08,524 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 137 transitions. [2023-11-12 00:01:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-12 00:01:08,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:08,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 137 transitions. [2023-11-12 00:01:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 137 transitions. [2023-11-12 00:01:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-12 00:01:08,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:08,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:08,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 137 transitions. [2023-11-12 00:01:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 137 transitions. [2023-11-12 00:01:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-12 00:01:08,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:08,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:09,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 137 transitions. [2023-11-12 00:01:09,163 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 137 transitions. [2023-11-12 00:01:09,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-12 00:01:09,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:09,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:09,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 137 transitions. [2023-11-12 00:01:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 137 transitions. [2023-11-12 00:01:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-12 00:01:09,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:09,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 137 transitions. [2023-11-12 00:01:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 137 transitions. [2023-11-12 00:01:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-12 00:01:09,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:09,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:09,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 137 transitions. [2023-11-12 00:01:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 137 transitions. [2023-11-12 00:01:09,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-12 00:01:09,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:09,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-12 00:01:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 137 transitions. [2023-11-12 00:01:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 137 transitions. [2023-11-12 00:01:09,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-12 00:01:09,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:09,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 00:01:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 95 states and 136 transitions. [2023-11-12 00:01:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 136 transitions. [2023-11-12 00:01:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-12 00:01:11,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:11,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:11,719 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:12,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:12,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 94 states and 135 transitions. [2023-11-12 00:01:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 135 transitions. [2023-11-12 00:01:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-12 00:01:12,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:12,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:01:13,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 94 states and 135 transitions. [2023-11-12 00:01:13,236 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 135 transitions. [2023-11-12 00:01:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-12 00:01:13,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:13,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:01:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:13,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 94 states and 135 transitions. [2023-11-12 00:01:13,481 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 135 transitions. [2023-11-12 00:01:13,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-12 00:01:13,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:13,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:15,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:15,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 93 states and 134 transitions. [2023-11-12 00:01:15,009 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 134 transitions. [2023-11-12 00:01:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-12 00:01:15,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:15,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:15,069 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-12 00:01:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 96 states and 139 transitions. [2023-11-12 00:01:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 139 transitions. [2023-11-12 00:01:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-12 00:01:15,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:15,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-12 00:01:15,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 100 states and 144 transitions. [2023-11-12 00:01:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 144 transitions. [2023-11-12 00:01:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-12 00:01:15,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:15,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:15,430 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-12 00:01:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:15,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:15,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:15,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:15,947 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:15,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:15,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:16,272 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:16,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:16,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:16,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:16,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:16,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:16,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:16,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:16,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:16,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:16,851 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:16,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:16,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:17,054 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:17,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:17,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:17,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:17,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:17,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:17,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:17,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:17,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:17,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:17,977 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:18,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:18,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:18,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:18,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:18,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:18,274 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:18,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:18,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:18,551 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:18,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:18,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:18,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:18,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:18,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:19,067 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:19,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:19,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:19,088 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:19,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:19,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:19,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:19,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:19,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:19,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:19,493 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:19,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:19,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:19,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:19,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:19,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:19,759 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:19,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:19,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:19,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:20,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:20,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:20,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:20,330 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:20,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:20,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:20,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:20,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:20,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:20,767 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:20,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:20,785 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:20,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:20,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:20,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:21,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:21,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:21,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:21,190 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:21,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:21,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:21,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:21,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:21,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:21,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:21,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:21,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:21,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:21,663 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:21,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:21,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:21,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:21,891 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:21,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:21,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:22,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:22,186 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:22,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:22,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:22,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:22,394 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:22,410 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:22,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:22,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:22,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:22,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:22,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:22,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:22,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:22,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:22,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:22,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:23,124 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:23,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:23,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:23,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:23,372 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:23,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:23,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:23,635 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:23,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:23,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:23,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:23,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:23,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:23,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:01:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 138 transitions. [2023-11-12 00:01:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-12 00:01:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:01:24,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:24,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-12 00:01:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:26,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 91 states and 132 transitions. [2023-11-12 00:01:26,508 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 132 transitions. [2023-11-12 00:01:26,509 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-12 00:01:26,509 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 110 iterations. [2023-11-12 00:01:26,517 INFO L753 CodeCheckObserver]: All specifications hold 16 specifications checked. All of them hold [2023-11-12 00:01:26,739 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:01:26,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:01:26,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:01:26,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:01:26,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:01:26,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:01:26,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:01:26,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 12.11 12:01:26 ImpRootNode [2023-11-12 00:01:26,746 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-12 00:01:26,747 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:01:26,747 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:01:26,747 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:01:26,748 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:54" (3/4) ... [2023-11-12 00:01:26,754 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-12 00:01:26,758 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure base2flt [2023-11-12 00:01:26,759 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-12 00:01:26,785 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2023-11-12 00:01:26,786 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2023-11-12 00:01:26,787 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-12 00:01:26,788 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-12 00:01:26,949 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/witness.graphml [2023-11-12 00:01:26,950 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/witness.yml [2023-11-12 00:01:26,950 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:01:26,951 INFO L158 Benchmark]: Toolchain (without parser) took 34431.57ms. Allocated memory was 142.6MB in the beginning and 595.6MB in the end (delta: 453.0MB). Free memory was 103.4MB in the beginning and 434.2MB in the end (delta: -330.8MB). Peak memory consumption was 123.9MB. Max. memory is 16.1GB. [2023-11-12 00:01:26,951 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 100.7MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:01:26,952 INFO L158 Benchmark]: CACSL2BoogieTranslator took 378.09ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 89.0MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:01:26,952 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.89ms. Allocated memory is still 142.6MB. Free memory was 89.0MB in the beginning and 86.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:01:26,953 INFO L158 Benchmark]: Boogie Preprocessor took 43.09ms. Allocated memory is still 142.6MB. Free memory was 86.6MB in the beginning and 85.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:01:26,954 INFO L158 Benchmark]: RCFGBuilder took 1158.50ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 83.7MB in the end (delta: 1.5MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2023-11-12 00:01:26,954 INFO L158 Benchmark]: CodeCheck took 32576.90ms. Allocated memory was 142.6MB in the beginning and 595.6MB in the end (delta: 453.0MB). Free memory was 83.7MB in the beginning and 441.5MB in the end (delta: -357.9MB). Peak memory consumption was 95.9MB. Max. memory is 16.1GB. [2023-11-12 00:01:26,955 INFO L158 Benchmark]: Witness Printer took 203.67ms. Allocated memory is still 595.6MB. Free memory was 441.5MB in the beginning and 434.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:01:26,957 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 3 procedures, 74 locations, 16 error locations. Started 1 CEGAR loops. OverallTime: 32.3s, OverallIterations: 110, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 23688 SdHoareTripleChecker+Valid, 67.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13709 mSDsluCounter, 25400 SdHoareTripleChecker+Invalid, 57.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16330 mSDsCounter, 9471 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 31919 IncrementalHoareTripleChecker+Invalid, 41390 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9471 mSolverCounterUnsat, 9070 mSDtfsCounter, 31919 mSolverCounterSat, 2.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 30125 GetRequests, 29720 SyntacticMatches, 231 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14737 ImplicationChecksByTransitivity, 9.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 18.8s InterpolantComputationTime, 3388 NumberOfCodeBlocks, 3388 NumberOfCodeBlocksAsserted, 109 NumberOfCheckSat, 3279 ConstructedInterpolants, 0 QuantifiedInterpolants, 5552 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 109 InterpolantComputations, 109 PerfectInterpolantSequences, 1334/1334 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: 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 - PositiveResult [Line: 70]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 70]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 77]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 77]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 109]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 109]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 112]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 112]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 115]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 115]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 133]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 133]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 141]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 141]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 100.7MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 378.09ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 89.0MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.89ms. Allocated memory is still 142.6MB. Free memory was 89.0MB in the beginning and 86.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.09ms. Allocated memory is still 142.6MB. Free memory was 86.6MB in the beginning and 85.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1158.50ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 83.7MB in the end (delta: 1.5MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * CodeCheck took 32576.90ms. Allocated memory was 142.6MB in the beginning and 595.6MB in the end (delta: 453.0MB). Free memory was 83.7MB in the beginning and 441.5MB in the end (delta: -357.9MB). Peak memory consumption was 95.9MB. Max. memory is 16.1GB. * Witness Printer took 203.67ms. Allocated memory is still 595.6MB. Free memory was 441.5MB in the beginning and 434.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-11-12 00:01:26,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5275edd9-b4fa-45db-8809-f31f7cbff01b/bin/ukojak-verify-0OAaufAVZV/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