./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/cartpole_39_safe.c-amalgamation.i --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_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/cartpole_39_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9 --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 8e571093798fe66a1468fa97ccb66f5f37943a47ba663a525550cde727fcde64 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:43:56,058 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:43:56,135 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 23:43:56,141 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:43:56,142 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:43:56,168 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:43:56,169 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:43:56,169 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:43:56,170 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:43:56,171 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:43:56,171 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:43:56,172 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:43:56,173 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:43:56,173 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:43:56,174 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:43:56,174 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:43:56,175 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:43:56,175 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:43:56,176 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:43:56,176 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:43:56,177 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:43:56,181 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:43:56,181 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:43:56,182 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:43:56,182 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:43:56,183 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:43:56,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:43:56,184 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:43:56,184 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:43:56,185 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:43:56,185 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:43:56,186 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:43:56,186 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:43:56,186 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_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e571093798fe66a1468fa97ccb66f5f37943a47ba663a525550cde727fcde64 [2023-12-02 23:43:56,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:43:56,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:43:56,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:43:56,453 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:43:56,454 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:43:56,455 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/neural-networks/cartpole_39_safe.c-amalgamation.i [2023-12-02 23:43:59,367 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:43:59,814 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:43:59,815 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/sv-benchmarks/c/neural-networks/cartpole_39_safe.c-amalgamation.i [2023-12-02 23:43:59,842 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/data/043777978/240784ad23b04486aa5a05b45c3898e8/FLAG466958243 [2023-12-02 23:43:59,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/data/043777978/240784ad23b04486aa5a05b45c3898e8 [2023-12-02 23:43:59,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:43:59,860 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:43:59,861 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:43:59,861 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:43:59,865 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:43:59,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:43:59" (1/1) ... [2023-12-02 23:43:59,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26df7238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:59, skipping insertion in model container [2023-12-02 23:43:59,868 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:43:59" (1/1) ... [2023-12-02 23:43:59,942 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:44:00,686 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_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/sv-benchmarks/c/neural-networks/cartpole_39_safe.c-amalgamation.i[63706,63719] [2023-12-02 23:44:00,872 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:44:01,022 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:44:01,064 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_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/sv-benchmarks/c/neural-networks/cartpole_39_safe.c-amalgamation.i[63706,63719] [2023-12-02 23:44:01,147 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:44:01,444 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:44:01,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01 WrapperNode [2023-12-02 23:44:01,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:44:01,446 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:44:01,446 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:44:01,446 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:44:01,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01" (1/1) ... [2023-12-02 23:44:01,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01" (1/1) ... [2023-12-02 23:44:01,803 INFO L138 Inliner]: procedures = 620, calls = 4746, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 5015 [2023-12-02 23:44:01,803 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:44:01,804 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:44:01,804 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:44:01,804 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:44:01,815 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01" (1/1) ... [2023-12-02 23:44:01,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01" (1/1) ... [2023-12-02 23:44:01,855 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01" (1/1) ... [2023-12-02 23:44:01,856 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01" (1/1) ... [2023-12-02 23:44:02,021 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01" (1/1) ... [2023-12-02 23:44:02,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01" (1/1) ... [2023-12-02 23:44:02,052 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01" (1/1) ... [2023-12-02 23:44:02,063 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01" (1/1) ... [2023-12-02 23:44:02,091 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:44:02,092 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:44:02,092 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:44:02,092 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:44:02,093 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:01" (1/1) ... [2023-12-02 23:44:02,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:44:02,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:44:02,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:44:02,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd8bb77-655d-4e15-9f8f-13b0bb883fed/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:44:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-02 23:44:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:44:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-12-02 23:44:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-02 23:44:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:44:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:44:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:44:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:44:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:44:02,346 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:44:02,347 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:44:08,283 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:44:10,868 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:44:10,868 INFO L309 CfgBuilder]: Removed 12 assume(true) statements. [2023-12-02 23:44:10,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:44:10 BoogieIcfgContainer [2023-12-02 23:44:10,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:44:10,871 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:44:10,871 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:44:10,881 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:44:10,881 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:44:10" (1/1) ... [2023-12-02 23:44:10,890 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:44:10,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 18 states and 30 transitions. [2023-12-02 23:44:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 30 transitions. [2023-12-02 23:44:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 23:44:10,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:10,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2023-12-02 23:44:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2023-12-02 23:44:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 23:44:12,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:12,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:12,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:13,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:13,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 20 states and 31 transitions. [2023-12-02 23:44:13,885 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 31 transitions. [2023-12-02 23:44:13,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 23:44:13,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:13,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:15,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:15,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:15,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2023-12-02 23:44:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2023-12-02 23:44:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 23:44:15,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:15,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:16,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2023-12-02 23:44:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2023-12-02 23:44:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 23:44:16,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:16,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:17,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2023-12-02 23:44:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2023-12-02 23:44:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:44:17,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:17,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:18,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:18,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2023-12-02 23:44:18,319 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2023-12-02 23:44:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 23:44:18,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:18,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2023-12-02 23:44:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2023-12-02 23:44:19,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 23:44:19,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:19,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:20,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2023-12-02 23:44:20,162 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2023-12-02 23:44:20,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 23:44:20,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:20,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:21,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:21,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2023-12-02 23:44:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2023-12-02 23:44:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:44:21,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:21,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:22,168 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2023-12-02 23:44:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2023-12-02 23:44:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:44:22,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:23,231 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:23,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2023-12-02 23:44:23,329 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2023-12-02 23:44:23,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:44:23,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:23,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:24,455 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2023-12-02 23:44:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2023-12-02 23:44:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 23:44:24,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 31 states and 42 transitions. [2023-12-02 23:44:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2023-12-02 23:44:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:44:26,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:26,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:27,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 32 states and 43 transitions. [2023-12-02 23:44:27,829 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions. [2023-12-02 23:44:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:44:27,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:27,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:29,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:29,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2023-12-02 23:44:29,777 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2023-12-02 23:44:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:44:29,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:29,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:31,584 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2023-12-02 23:44:31,726 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2023-12-02 23:44:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:44:31,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:31,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:33,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2023-12-02 23:44:33,783 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2023-12-02 23:44:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:44:33,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:33,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:35,808 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:35,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2023-12-02 23:44:35,973 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2023-12-02 23:44:35,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:44:35,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:35,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:38,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2023-12-02 23:44:38,396 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2023-12-02 23:44:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:44:38,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:38,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:40,422 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2023-12-02 23:44:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2023-12-02 23:44:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:44:40,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:40,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2023-12-02 23:44:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2023-12-02 23:44:42,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:44:42,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:42,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:44,745 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:44,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2023-12-02 23:44:44,909 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2023-12-02 23:44:44,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:44:44,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:44,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:47,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2023-12-02 23:44:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2023-12-02 23:44:47,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 23:44:47,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:47,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:49,209 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:49,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2023-12-02 23:44:49,358 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2023-12-02 23:44:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:44:49,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:49,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2023-12-02 23:44:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2023-12-02 23:44:51,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:44:51,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:51,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2023-12-02 23:44:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2023-12-02 23:44:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:44:54,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:54,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-12-02 23:44:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-12-02 23:44:56,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 23:44:56,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:56,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:59,322 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:44:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2023-12-02 23:44:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2023-12-02 23:44:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 23:44:59,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:59,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2023-12-02 23:45:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2023-12-02 23:45:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 23:45:02,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:02,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 59 transitions. [2023-12-02 23:45:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2023-12-02 23:45:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:45:05,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:05,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:08,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:08,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2023-12-02 23:45:08,156 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2023-12-02 23:45:08,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:45:08,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:08,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:11,107 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 50 states and 61 transitions. [2023-12-02 23:45:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2023-12-02 23:45:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:45:11,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:11,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:14,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2023-12-02 23:45:14,585 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2023-12-02 23:45:14,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 23:45:14,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:14,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:17,820 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2023-12-02 23:45:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2023-12-02 23:45:18,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:45:18,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:18,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:18,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:21,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 53 states and 64 transitions. [2023-12-02 23:45:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 64 transitions. [2023-12-02 23:45:21,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:45:21,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:21,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:25,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 54 states and 65 transitions. [2023-12-02 23:45:25,389 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2023-12-02 23:45:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:45:25,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:25,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 66 transitions. [2023-12-02 23:45:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2023-12-02 23:45:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 23:45:29,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:29,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:33,255 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions. [2023-12-02 23:45:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2023-12-02 23:45:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 23:45:33,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:33,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:37,346 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:37,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2023-12-02 23:45:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2023-12-02 23:45:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:45:37,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:37,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:41,516 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:41,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 69 transitions. [2023-12-02 23:45:41,728 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions. [2023-12-02 23:45:41,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:45:41,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:41,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:46,027 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions. [2023-12-02 23:45:46,242 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions. [2023-12-02 23:45:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:45:46,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:46,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 713 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:51,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 60 states and 71 transitions. [2023-12-02 23:45:51,201 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 71 transitions. [2023-12-02 23:45:51,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:45:51,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:51,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:45:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 61 states and 72 transitions. [2023-12-02 23:45:55,732 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions. [2023-12-02 23:45:55,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:45:55,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:55,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:46:00,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:00,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 62 states and 73 transitions. [2023-12-02 23:46:00,328 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 73 transitions. [2023-12-02 23:46:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:46:00,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:00,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:46:05,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:05,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 63 states and 74 transitions. [2023-12-02 23:46:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2023-12-02 23:46:05,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:46:05,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:05,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:46:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2023-12-02 23:46:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2023-12-02 23:46:10,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:46:10,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:10,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 913 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:46:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:16,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 65 states and 76 transitions. [2023-12-02 23:46:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 76 transitions. [2023-12-02 23:46:16,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:46:16,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:16,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:46:22,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:22,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 66 states and 77 transitions. [2023-12-02 23:46:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 77 transitions. [2023-12-02 23:46:22,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:46:22,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:22,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:27,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1000 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:46:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 67 states and 78 transitions. [2023-12-02 23:46:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2023-12-02 23:46:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:46:28,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:28,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:33,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:46:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 68 states and 79 transitions. [2023-12-02 23:46:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 79 transitions. [2023-12-02 23:46:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:46:33,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:33,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:46:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 69 states and 80 transitions. [2023-12-02 23:46:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2023-12-02 23:46:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 23:46:39,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:39,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:40,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1138 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:46:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 70 states and 81 transitions. [2023-12-02 23:46:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2023-12-02 23:46:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:46:46,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:46,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:46:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 71 states and 82 transitions. [2023-12-02 23:46:53,353 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 82 transitions. [2023-12-02 23:46:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:46:53,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:53,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:59,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:46:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 72 states and 83 transitions. [2023-12-02 23:46:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 83 transitions. [2023-12-02 23:46:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:46:59,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:59,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:47:05,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:05,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 73 states and 84 transitions. [2023-12-02 23:47:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2023-12-02 23:47:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:47:05,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:05,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:47:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 74 states and 85 transitions. [2023-12-02 23:47:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2023-12-02 23:47:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:47:12,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:12,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1388 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:47:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 75 states and 86 transitions. [2023-12-02 23:47:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 86 transitions. [2023-12-02 23:47:19,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:47:19,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:19,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1441 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:47:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:26,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 76 states and 87 transitions. [2023-12-02 23:47:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 87 transitions. [2023-12-02 23:47:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:47:26,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:26,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1495 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:47:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 77 states and 88 transitions. [2023-12-02 23:47:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 88 transitions. [2023-12-02 23:47:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:47:34,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:47:42,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 78 states and 89 transitions. [2023-12-02 23:47:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 89 transitions. [2023-12-02 23:47:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:47:42,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:42,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:49,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1606 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:47:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2023-12-02 23:47:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2023-12-02 23:47:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:47:50,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:50,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:57,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:47:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 80 states and 91 transitions. [2023-12-02 23:47:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions. [2023-12-02 23:47:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:47:57,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:57,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:48:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 81 states and 92 transitions. [2023-12-02 23:48:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2023-12-02 23:48:06,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 23:48:06,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:06,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1780 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:48:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 82 states and 93 transitions. [2023-12-02 23:48:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 93 transitions. [2023-12-02 23:48:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:48:14,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:22,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:48:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 94 transitions. [2023-12-02 23:48:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions. [2023-12-02 23:48:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:48:22,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:22,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:30,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1901 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:48:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 84 states and 95 transitions. [2023-12-02 23:48:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2023-12-02 23:48:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:48:31,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:31,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1963 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:48:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 85 states and 96 transitions. [2023-12-02 23:48:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2023-12-02 23:48:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:48:40,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:40,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2026 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:48:50,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 86 states and 97 transitions. [2023-12-02 23:48:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2023-12-02 23:48:50,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:48:50,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:50,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:48:51,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 87 states and 98 transitions. [2023-12-02 23:48:51,797 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 98 transitions. [2023-12-02 23:48:51,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:48:51,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:51,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:48:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2023-12-02 23:48:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2023-12-02 23:48:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:48:53,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:53,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:54,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:48:54,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions. [2023-12-02 23:48:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2023-12-02 23:48:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:48:54,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:54,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2096 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:48:56,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:56,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 90 states and 101 transitions. [2023-12-02 23:48:56,608 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 101 transitions. [2023-12-02 23:48:56,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:48:56,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:56,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:48:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 91 states and 102 transitions. [2023-12-02 23:48:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2023-12-02 23:48:58,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:48:58,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:58,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:00,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2105 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:00,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:00,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 92 states and 103 transitions. [2023-12-02 23:49:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 103 transitions. [2023-12-02 23:49:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:49:00,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:00,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:02,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2111 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:03,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 93 states and 104 transitions. [2023-12-02 23:49:03,252 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 104 transitions. [2023-12-02 23:49:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:49:03,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:03,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2118 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 94 states and 105 transitions. [2023-12-02 23:49:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 105 transitions. [2023-12-02 23:49:06,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:49:06,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:06,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2126 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:08,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 95 states and 106 transitions. [2023-12-02 23:49:08,842 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 106 transitions. [2023-12-02 23:49:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:49:08,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:08,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:11,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2135 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:11,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 96 states and 107 transitions. [2023-12-02 23:49:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 107 transitions. [2023-12-02 23:49:11,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:49:11,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:11,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:14,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 97 states and 108 transitions. [2023-12-02 23:49:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 108 transitions. [2023-12-02 23:49:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:49:14,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:14,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:17,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2156 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:18,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 98 states and 109 transitions. [2023-12-02 23:49:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 109 transitions. [2023-12-02 23:49:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:49:18,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:18,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:21,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:21,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:21,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 99 states and 110 transitions. [2023-12-02 23:49:21,890 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 110 transitions. [2023-12-02 23:49:21,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:49:21,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:21,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:26,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2181 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 100 states and 111 transitions. [2023-12-02 23:49:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2023-12-02 23:49:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:49:26,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:26,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:30,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2195 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2023-12-02 23:49:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2023-12-02 23:49:31,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:49:31,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:31,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2210 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 102 states and 113 transitions. [2023-12-02 23:49:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 113 transitions. [2023-12-02 23:49:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:49:36,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:36,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2226 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:41,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:41,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 103 states and 114 transitions. [2023-12-02 23:49:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 114 transitions. [2023-12-02 23:49:41,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:49:41,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:41,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2243 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:45,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 104 states and 115 transitions. [2023-12-02 23:49:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 115 transitions. [2023-12-02 23:49:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:49:45,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:45,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2261 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 105 states and 116 transitions. [2023-12-02 23:49:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 116 transitions. [2023-12-02 23:49:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:49:50,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:50,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:49:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:56,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 106 states and 117 transitions. [2023-12-02 23:49:56,599 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 117 transitions. [2023-12-02 23:49:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:49:56,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:56,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:02,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2300 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:50:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 107 states and 118 transitions. [2023-12-02 23:50:03,058 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 118 transitions. [2023-12-02 23:50:03,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:50:03,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:03,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2321 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:50:09,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 108 states and 119 transitions. [2023-12-02 23:50:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 119 transitions. [2023-12-02 23:50:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:50:09,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:09,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2343 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:50:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 109 states and 120 transitions. [2023-12-02 23:50:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 120 transitions. [2023-12-02 23:50:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:50:15,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:15,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:20,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2366 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:50:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 110 states and 121 transitions. [2023-12-02 23:50:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 121 transitions. [2023-12-02 23:50:21,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:50:21,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:21,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2390 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:50:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 111 states and 122 transitions. [2023-12-02 23:50:27,628 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 122 transitions. [2023-12-02 23:50:27,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 23:50:27,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:27,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:50:34,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:34,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 112 states and 123 transitions. [2023-12-02 23:50:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 123 transitions. [2023-12-02 23:50:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:50:34,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:34,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:40,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2441 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:50:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 113 states and 124 transitions. [2023-12-02 23:50:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 124 transitions. [2023-12-02 23:50:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:50:40,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:40,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:48,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2468 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:50:48,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 114 states and 125 transitions. [2023-12-02 23:50:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 125 transitions. [2023-12-02 23:50:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:50:48,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:48,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:57,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2496 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:50:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 115 states and 126 transitions. [2023-12-02 23:50:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 126 transitions. [2023-12-02 23:50:57,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 23:50:57,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:57,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:51:05,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 116 states and 127 transitions. [2023-12-02 23:51:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 127 transitions. [2023-12-02 23:51:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 23:51:05,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:05,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2555 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:51:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 117 states and 128 transitions. [2023-12-02 23:51:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 128 transitions. [2023-12-02 23:51:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 23:51:12,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:12,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2586 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:51:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 118 states and 129 transitions. [2023-12-02 23:51:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 129 transitions. [2023-12-02 23:51:21,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:51:21,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:21,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:51:29,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 119 states and 130 transitions. [2023-12-02 23:51:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2023-12-02 23:51:29,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 23:51:29,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:29,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:38,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2651 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:51:39,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:39,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 120 states and 131 transitions. [2023-12-02 23:51:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 131 transitions. [2023-12-02 23:51:39,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 23:51:39,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:39,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:49,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2685 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:51:50,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2023-12-02 23:51:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2023-12-02 23:51:50,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 23:51:50,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:50,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2720 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:51:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 122 states and 133 transitions. [2023-12-02 23:51:59,527 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 133 transitions. [2023-12-02 23:51:59,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:51:59,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:59,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:52:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:08,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 123 states and 134 transitions. [2023-12-02 23:52:08,750 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 134 transitions. [2023-12-02 23:52:08,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 23:52:08,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:08,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2793 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:52:18,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 124 states and 135 transitions. [2023-12-02 23:52:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 135 transitions. [2023-12-02 23:52:18,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 23:52:18,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:18,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2831 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:52:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 125 states and 136 transitions. [2023-12-02 23:52:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 136 transitions. [2023-12-02 23:52:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 23:52:28,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:28,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:28,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:37,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2870 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:52:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:38,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 126 states and 137 transitions. [2023-12-02 23:52:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 137 transitions. [2023-12-02 23:52:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 23:52:38,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:38,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2910 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:52:50,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:50,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 127 states and 138 transitions. [2023-12-02 23:52:50,544 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 138 transitions. [2023-12-02 23:52:50,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 23:52:50,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:50,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2951 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:53:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 128 states and 139 transitions. [2023-12-02 23:53:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 139 transitions. [2023-12-02 23:53:03,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 23:53:03,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:03,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:13,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2993 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:53:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 140 transitions. [2023-12-02 23:53:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 140 transitions. [2023-12-02 23:53:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 23:53:13,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:13,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3036 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:53:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:25,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 130 states and 141 transitions. [2023-12-02 23:53:25,214 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 141 transitions. [2023-12-02 23:53:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 23:53:25,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:25,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:53:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 131 states and 142 transitions. [2023-12-02 23:53:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 142 transitions. [2023-12-02 23:53:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 23:53:36,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:36,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:37,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3125 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:53:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 132 states and 143 transitions. [2023-12-02 23:53:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2023-12-02 23:53:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 23:53:48,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:48,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:48,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 3171 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:54:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 133 states and 144 transitions. [2023-12-02 23:54:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 144 transitions. [2023-12-02 23:54:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 23:54:02,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:02,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3218 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:54:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:16,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 134 states and 145 transitions. [2023-12-02 23:54:16,383 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 145 transitions. [2023-12-02 23:54:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 23:54:16,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:16,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:16,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:54:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 135 states and 146 transitions. [2023-12-02 23:54:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 146 transitions. [2023-12-02 23:54:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 23:54:28,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:28,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:29,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:40,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3315 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:54:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 136 states and 147 transitions. [2023-12-02 23:54:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 147 transitions. [2023-12-02 23:54:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 23:54:41,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:41,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3365 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:54:54,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:54,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 137 states and 148 transitions. [2023-12-02 23:54:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 148 transitions. [2023-12-02 23:54:54,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 23:54:54,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:54,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:07,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3416 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:55:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 138 states and 149 transitions. [2023-12-02 23:55:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 149 transitions. [2023-12-02 23:55:07,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 23:55:07,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:07,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3468 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:55:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 139 states and 150 transitions. [2023-12-02 23:55:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2023-12-02 23:55:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 23:55:21,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:21,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3521 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:55:35,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 140 states and 151 transitions. [2023-12-02 23:55:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 151 transitions. [2023-12-02 23:55:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 23:55:35,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:35,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3575 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:55:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 141 states and 152 transitions. [2023-12-02 23:55:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 152 transitions. [2023-12-02 23:55:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 23:55:51,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:51,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3630 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:56:08,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:08,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 142 states and 153 transitions. [2023-12-02 23:56:08,658 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 153 transitions. [2023-12-02 23:56:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 23:56:08,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:08,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3686 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:56:24,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 143 states and 154 transitions. [2023-12-02 23:56:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 154 transitions. [2023-12-02 23:56:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 23:56:24,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:24,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:39,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3743 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:56:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:40,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 144 states and 155 transitions. [2023-12-02 23:56:40,594 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 155 transitions. [2023-12-02 23:56:40,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:56:40,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:40,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3801 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:56:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:56,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 145 states and 156 transitions. [2023-12-02 23:56:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 156 transitions. [2023-12-02 23:56:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 23:56:56,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:56,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:12,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3860 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:57:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:12,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 146 states and 157 transitions. [2023-12-02 23:57:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 157 transitions. [2023-12-02 23:57:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:57:12,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:12,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat