./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 69030034dd333d91bcd0f7615fd4a158a32a8c2c03a6334daabdaad4c77a89b5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:00:35,778 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:00:35,907 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:00:35,917 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:00:35,919 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:00:35,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:00:35,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:00:35,966 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:00:35,967 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:00:35,973 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:00:35,974 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:00:35,975 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:00:35,975 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:00:35,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:00:35,978 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:00:35,978 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:00:35,979 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:00:35,979 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:00:35,980 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:00:35,980 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:00:35,980 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:00:35,981 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:00:35,982 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:00:35,983 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:00:35,983 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:00:35,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:00:35,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:00:35,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:00:35,985 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:00:35,985 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:00:35,987 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:00:35,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:00:35,988 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:00:35,988 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_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69030034dd333d91bcd0f7615fd4a158a32a8c2c03a6334daabdaad4c77a89b5 [2023-11-24 23:00:36,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:00:36,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:00:36,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:00:36,425 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:00:36,426 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:00:36,427 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c [2023-11-24 23:00:39,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:00:39,972 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:00:39,973 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c [2023-11-24 23:00:39,992 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/data/a9b25d3eb/e7fbc744cb62456582ba2ebd90586da4/FLAGe56999c40 [2023-11-24 23:00:40,011 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/data/a9b25d3eb/e7fbc744cb62456582ba2ebd90586da4 [2023-11-24 23:00:40,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:00:40,015 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:00:40,016 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:00:40,016 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:00:40,032 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:00:40,033 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3075d5e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40, skipping insertion in model container [2023-11-24 23:00:40,036 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,123 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:00:40,340 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c[646,659] [2023-11-24 23:00:40,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:00:40,525 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:00:40,538 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c[646,659] [2023-11-24 23:00:40,642 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:00:40,672 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:00:40,672 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40 WrapperNode [2023-11-24 23:00:40,672 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:00:40,675 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:00:40,675 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:00:40,676 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:00:40,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,714 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,763 INFO L138 Inliner]: procedures = 19, calls = 18, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 862 [2023-11-24 23:00:40,764 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:00:40,765 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:00:40,765 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:00:40,765 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:00:40,775 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,776 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,779 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,780 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,793 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,810 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,814 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,820 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:00:40,821 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:00:40,821 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:00:40,822 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:00:40,823 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:40" (1/1) ... [2023-11-24 23:00:40,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:00:40,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:00:40,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:00:40,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801bf2a0-77f6-400e-b04f-038cab17c9c8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:00:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:00:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:00:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-24 23:00:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-24 23:00:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:00:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:00:41,039 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:00:41,041 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:00:41,937 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:00:42,164 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:00:42,164 INFO L309 CfgBuilder]: Removed 13 assume(true) statements. [2023-11-24 23:00:42,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:00:42 BoogieIcfgContainer [2023-11-24 23:00:42,167 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:00:42,167 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:00:42,168 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:00:42,177 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:00:42,178 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:00:42" (1/1) ... [2023-11-24 23:00:42,185 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:00:42,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 231 states and 408 transitions. [2023-11-24 23:00:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 408 transitions. [2023-11-24 23:00:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:00:42,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:42,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 229 states and 396 transitions. [2023-11-24 23:00:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 396 transitions. [2023-11-24 23:00:42,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:00:42,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:42,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:42,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:42,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 228 states and 393 transitions. [2023-11-24 23:00:42,804 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 393 transitions. [2023-11-24 23:00:42,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:00:42,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:42,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 227 states and 390 transitions. [2023-11-24 23:00:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 390 transitions. [2023-11-24 23:00:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 23:00:42,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:42,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:42,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 226 states and 387 transitions. [2023-11-24 23:00:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 387 transitions. [2023-11-24 23:00:43,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:00:43,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:43,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:43,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:43,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:43,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 225 states and 384 transitions. [2023-11-24 23:00:43,106 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 384 transitions. [2023-11-24 23:00:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:00:43,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:43,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 232 states and 401 transitions. [2023-11-24 23:00:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 401 transitions. [2023-11-24 23:00:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:00:43,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:43,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:43,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:43,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:43,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 230 states and 395 transitions. [2023-11-24 23:00:43,545 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 395 transitions. [2023-11-24 23:00:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:00:43,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:43,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 231 states and 395 transitions. [2023-11-24 23:00:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 395 transitions. [2023-11-24 23:00:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:00:43,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:43,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:43,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:43,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 232 states and 393 transitions. [2023-11-24 23:00:43,887 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 393 transitions. [2023-11-24 23:00:43,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:00:43,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:43,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:44,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:44,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 243 states and 420 transitions. [2023-11-24 23:00:44,346 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 420 transitions. [2023-11-24 23:00:44,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:00:44,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:44,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:44,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 246 states and 426 transitions. [2023-11-24 23:00:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 426 transitions. [2023-11-24 23:00:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:00:44,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:44,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:44,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 252 states and 439 transitions. [2023-11-24 23:00:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 439 transitions. [2023-11-24 23:00:45,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:00:45,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:45,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:45,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 260 states and 458 transitions. [2023-11-24 23:00:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 458 transitions. [2023-11-24 23:00:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 23:00:45,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:45,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:46,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:00:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 262 states and 461 transitions. [2023-11-24 23:00:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 461 transitions. [2023-11-24 23:00:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 23:00:46,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:46,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 262 states and 458 transitions. [2023-11-24 23:00:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 458 transitions. [2023-11-24 23:00:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:00:46,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:46,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 264 states and 461 transitions. [2023-11-24 23:00:46,316 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 461 transitions. [2023-11-24 23:00:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:00:46,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:46,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:46,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:46,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 264 states and 460 transitions. [2023-11-24 23:00:46,363 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 460 transitions. [2023-11-24 23:00:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:00:46,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:46,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 264 states and 457 transitions. [2023-11-24 23:00:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 457 transitions. [2023-11-24 23:00:46,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:00:46,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:46,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:46,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 275 states and 480 transitions. [2023-11-24 23:00:46,966 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 480 transitions. [2023-11-24 23:00:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:00:46,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:46,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:47,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 285 states and 494 transitions. [2023-11-24 23:00:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 494 transitions. [2023-11-24 23:00:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:00:47,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:47,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 285 states and 493 transitions. [2023-11-24 23:00:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 493 transitions. [2023-11-24 23:00:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:00:47,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:47,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:00:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 290 states and 501 transitions. [2023-11-24 23:00:47,425 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 501 transitions. [2023-11-24 23:00:47,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 23:00:47,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:47,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:47,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 292 states and 504 transitions. [2023-11-24 23:00:47,729 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 504 transitions. [2023-11-24 23:00:47,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 23:00:47,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:47,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 303 states and 520 transitions. [2023-11-24 23:00:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 520 transitions. [2023-11-24 23:00:48,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 23:00:48,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:48,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:48,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 315 states and 538 transitions. [2023-11-24 23:00:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 538 transitions. [2023-11-24 23:00:48,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 23:00:48,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:48,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:48,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 324 states and 551 transitions. [2023-11-24 23:00:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 551 transitions. [2023-11-24 23:00:50,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 23:00:50,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:50,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:50,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 337 states and 571 transitions. [2023-11-24 23:00:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 571 transitions. [2023-11-24 23:00:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:00:51,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:51,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:51,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:53,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 354 states and 605 transitions. [2023-11-24 23:00:53,335 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 605 transitions. [2023-11-24 23:00:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:00:53,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:53,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:53,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:56,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:56,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 380 states and 656 transitions. [2023-11-24 23:00:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 656 transitions. [2023-11-24 23:00:56,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:00:56,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:56,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:56,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 394 states and 678 transitions. [2023-11-24 23:00:58,253 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 678 transitions. [2023-11-24 23:00:58,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:00:58,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:58,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:59,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 399 states and 687 transitions. [2023-11-24 23:00:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 687 transitions. [2023-11-24 23:00:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:00:59,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:59,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:59,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 404 states and 696 transitions. [2023-11-24 23:00:59,492 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 696 transitions. [2023-11-24 23:00:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:00:59,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:59,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:59,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:59,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 406 states and 700 transitions. [2023-11-24 23:00:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 700 transitions. [2023-11-24 23:00:59,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:00:59,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:59,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 23:00:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:59,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 407 states and 701 transitions. [2023-11-24 23:00:59,835 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 701 transitions. [2023-11-24 23:00:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:00:59,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:59,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:59,867 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 23:01:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 408 states and 702 transitions. [2023-11-24 23:01:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 702 transitions. [2023-11-24 23:01:00,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 23:01:00,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:00,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:01:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 410 states and 705 transitions. [2023-11-24 23:01:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 705 transitions. [2023-11-24 23:01:00,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:01:00,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:00,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:00,182 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:01:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:00,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 411 states and 706 transitions. [2023-11-24 23:01:00,328 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 706 transitions. [2023-11-24 23:01:00,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:01:00,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:00,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:00,356 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:01:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 412 states and 707 transitions. [2023-11-24 23:01:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 707 transitions. [2023-11-24 23:01:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:01:00,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:00,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:01:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:00,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 414 states and 710 transitions. [2023-11-24 23:01:00,458 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 710 transitions. [2023-11-24 23:01:00,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:01:00,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:00,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:00,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:01:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 423 states and 727 transitions. [2023-11-24 23:01:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 727 transitions. [2023-11-24 23:01:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:01:01,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:01,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:01,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:01:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 427 states and 734 transitions. [2023-11-24 23:01:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 734 transitions. [2023-11-24 23:01:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:01:01,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:01,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:01:02,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:02,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 432 states and 742 transitions. [2023-11-24 23:01:02,387 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 742 transitions. [2023-11-24 23:01:02,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:01:02,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:02,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:02,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:01:02,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 433 states and 743 transitions. [2023-11-24 23:01:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 743 transitions. [2023-11-24 23:01:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:01:02,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:02,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:02,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:02,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:03,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:03,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 442 states and 764 transitions. [2023-11-24 23:01:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 764 transitions. [2023-11-24 23:01:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:01:03,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:03,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:03,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:03,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:03,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 447 states and 772 transitions. [2023-11-24 23:01:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 772 transitions. [2023-11-24 23:01:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:01:03,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:03,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:01:07,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 474 states and 822 transitions. [2023-11-24 23:01:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 822 transitions. [2023-11-24 23:01:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:01:07,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:07,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:01:09,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:09,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 488 states and 844 transitions. [2023-11-24 23:01:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 844 transitions. [2023-11-24 23:01:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:01:09,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:09,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 489 states and 846 transitions. [2023-11-24 23:01:09,716 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 846 transitions. [2023-11-24 23:01:09,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:01:09,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:09,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:09,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:10,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 493 states and 863 transitions. [2023-11-24 23:01:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 863 transitions. [2023-11-24 23:01:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:01:10,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:10,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:10,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:10,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 494 states and 865 transitions. [2023-11-24 23:01:10,751 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 865 transitions. [2023-11-24 23:01:10,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:01:10,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:10,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:10,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:10,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:15,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 519 states and 916 transitions. [2023-11-24 23:01:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 916 transitions. [2023-11-24 23:01:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:01:15,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:15,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:15,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 23:01:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 520 states and 917 transitions. [2023-11-24 23:01:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 917 transitions. [2023-11-24 23:01:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:01:15,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:15,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:15,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:16,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 522 states and 921 transitions. [2023-11-24 23:01:16,424 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 921 transitions. [2023-11-24 23:01:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:01:16,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:16,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:17,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 524 states and 924 transitions. [2023-11-24 23:01:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 924 transitions. [2023-11-24 23:01:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:01:17,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:17,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:23,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 562 states and 998 transitions. [2023-11-24 23:01:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 998 transitions. [2023-11-24 23:01:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:01:23,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:23,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 563 states and 999 transitions. [2023-11-24 23:01:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 999 transitions. [2023-11-24 23:01:23,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:01:23,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:23,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:23,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:23,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 564 states and 1001 transitions. [2023-11-24 23:01:23,906 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1001 transitions. [2023-11-24 23:01:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:01:23,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:23,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:25,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:25,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 576 states and 1025 transitions. [2023-11-24 23:01:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1025 transitions. [2023-11-24 23:01:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:01:25,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:25,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.