./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration_-write.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/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_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration_-write.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 05d1274571884b61e0bf3945fec02c622819cbfceb65bf4937493085e5ba6604 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:57:53,693 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:57:53,760 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-03 02:57:53,764 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:57:53,765 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:57:53,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:57:53,790 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:57:53,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:57:53,791 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:57:53,791 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:57:53,792 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:57:53,792 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:57:53,793 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:57:53,793 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 02:57:53,794 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 02:57:53,794 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 02:57:53,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:57:53,795 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 02:57:53,796 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:57:53,796 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:57:53,797 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:57:53,798 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:57:53,798 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:57:53,799 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:57:53,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:57:53,800 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:57:53,800 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:57:53,801 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:57:53,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:57:53,802 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_50b61345-c77b-4390-b2e6-2cde006be5cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05d1274571884b61e0bf3945fec02c622819cbfceb65bf4937493085e5ba6604 [2023-12-03 02:57:54,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:57:54,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:57:54,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:57:54,034 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:57:54,035 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:57:54,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration_-write.c [2023-12-03 02:57:56,800 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:57:56,946 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:57:56,946 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration_-write.c [2023-12-03 02:57:56,951 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9/data/9c0bfa91e/51f329e2b89c4dc29867e11957219842/FLAGac6534472 [2023-12-03 02:57:56,963 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9/data/9c0bfa91e/51f329e2b89c4dc29867e11957219842 [2023-12-03 02:57:56,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:57:56,966 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:57:56,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:57:56,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:57:56,971 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:57:56,971 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:57:56" (1/1) ... [2023-12-03 02:57:56,972 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b016f5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:56, skipping insertion in model container [2023-12-03 02:57:56,972 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:57:56" (1/1) ... [2023-12-03 02:57:56,989 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:57:57,109 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:57:57,117 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:57:57,130 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:57:57,145 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:57:57,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57 WrapperNode [2023-12-03 02:57:57,146 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:57:57,147 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:57:57,147 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:57:57,147 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:57:57,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,159 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,174 INFO L138 Inliner]: procedures = 8, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 66 [2023-12-03 02:57:57,175 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:57:57,175 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:57:57,175 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:57:57,176 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:57:57,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,184 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,184 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,190 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,193 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,195 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,196 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,198 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:57:57,199 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:57:57,199 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:57:57,199 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:57:57,200 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:57:57,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:57:57,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:57:57,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b61345-c77b-4390-b2e6-2cde006be5cd/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:57:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 02:57:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:57:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:57:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 02:57:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 02:57:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 02:57:57,326 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:57:57,328 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:57:57,473 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:57:57,515 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:57:57,515 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-03 02:57:57,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:57:57 BoogieIcfgContainer [2023-12-03 02:57:57,517 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:57:57,517 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:57:57,517 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:57:57,528 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:57:57,529 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:57:57" (1/1) ... [2023-12-03 02:57:57,538 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:57:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:57:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2023-12-03 02:57:57,596 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2023-12-03 02:57:57,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 02:57:57,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:57:57,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:57:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:57:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:57:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:57:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2023-12-03 02:57:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2023-12-03 02:57:57,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 02:57:57,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:57:57,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:57:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:57:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:57:57,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:57:57,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2023-12-03 02:57:57,995 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2023-12-03 02:57:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 02:57:57,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:57:57,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:57:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:57:58,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:57:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:57:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2023-12-03 02:57:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2023-12-03 02:57:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 02:57:58,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:57:58,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:57:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:57:58,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:57:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:57:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2023-12-03 02:57:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2023-12-03 02:57:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 02:57:58,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:57:58,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:57:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:57:58,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:57:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:57:59,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 31 states and 46 transitions. [2023-12-03 02:57:59,214 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-12-03 02:57:59,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 02:57:59,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:57:59,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:57:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:57:59,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:57:59,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:57:59,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 51 transitions. [2023-12-03 02:57:59,418 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 51 transitions. [2023-12-03 02:57:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 02:57:59,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:57:59,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:57:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:57:59,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:58:00,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 38 states and 62 transitions. [2023-12-03 02:58:00,366 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 62 transitions. [2023-12-03 02:58:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 02:58:00,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:00,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:00,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:58:01,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:01,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 42 states and 67 transitions. [2023-12-03 02:58:01,107 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 67 transitions. [2023-12-03 02:58:01,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 02:58:01,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:01,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:01,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:58:01,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 43 states and 69 transitions. [2023-12-03 02:58:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 69 transitions. [2023-12-03 02:58:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 02:58:01,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:01,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:01,713 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:58:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 50 states and 86 transitions. [2023-12-03 02:58:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 86 transitions. [2023-12-03 02:58:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:58:03,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:03,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:05,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 59 states and 110 transitions. [2023-12-03 02:58:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 110 transitions. [2023-12-03 02:58:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:58:05,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:05,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:58:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 62 states and 120 transitions. [2023-12-03 02:58:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2023-12-03 02:58:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:58:06,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:06,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:58:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 65 states and 127 transitions. [2023-12-03 02:58:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 127 transitions. [2023-12-03 02:58:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:58:07,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:07,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:07,646 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:58:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:07,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 66 states and 133 transitions. [2023-12-03 02:58:07,890 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 133 transitions. [2023-12-03 02:58:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:58:07,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:07,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 67 states and 134 transitions. [2023-12-03 02:58:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 134 transitions. [2023-12-03 02:58:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:58:08,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:08,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 68 states and 138 transitions. [2023-12-03 02:58:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 138 transitions. [2023-12-03 02:58:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 02:58:08,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:08,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 02:58:08,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 68 states and 137 transitions. [2023-12-03 02:58:08,966 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 137 transitions. [2023-12-03 02:58:08,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 02:58:08,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:08,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:08,983 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 02:58:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 68 states and 136 transitions. [2023-12-03 02:58:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2023-12-03 02:58:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 02:58:09,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:09,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:58:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 69 states and 138 transitions. [2023-12-03 02:58:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 138 transitions. [2023-12-03 02:58:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 02:58:09,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:09,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:09,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:09,741 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:58:10,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 70 states and 139 transitions. [2023-12-03 02:58:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 139 transitions. [2023-12-03 02:58:10,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 02:58:10,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:10,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:10,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 73 states and 148 transitions. [2023-12-03 02:58:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 148 transitions. [2023-12-03 02:58:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 02:58:11,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:11,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:11,796 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:58:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:14,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 80 states and 172 transitions. [2023-12-03 02:58:14,936 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 172 transitions. [2023-12-03 02:58:14,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 02:58:14,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:14,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:58:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 84 states and 182 transitions. [2023-12-03 02:58:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 182 transitions. [2023-12-03 02:58:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 02:58:17,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:17,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:17,912 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:58:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 84 states and 181 transitions. [2023-12-03 02:58:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 181 transitions. [2023-12-03 02:58:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 02:58:18,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:18,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 87 states and 189 transitions. [2023-12-03 02:58:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 189 transitions. [2023-12-03 02:58:20,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 02:58:20,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:20,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:58:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:20,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 90 states and 194 transitions. [2023-12-03 02:58:20,847 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 194 transitions. [2023-12-03 02:58:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 02:58:20,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:20,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 93 states and 197 transitions. [2023-12-03 02:58:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 197 transitions. [2023-12-03 02:58:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 02:58:21,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:21,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 02:58:22,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:22,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 93 states and 196 transitions. [2023-12-03 02:58:22,102 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 196 transitions. [2023-12-03 02:58:22,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 02:58:22,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:22,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:58:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 96 states and 225 transitions. [2023-12-03 02:58:24,052 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 225 transitions. [2023-12-03 02:58:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:58:24,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:24,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:24,341 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 98 states and 234 transitions. [2023-12-03 02:58:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 234 transitions. [2023-12-03 02:58:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:58:25,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 02:58:26,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 100 states and 239 transitions. [2023-12-03 02:58:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 239 transitions. [2023-12-03 02:58:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:58:26,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:26,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 101 states and 245 transitions. [2023-12-03 02:58:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 245 transitions. [2023-12-03 02:58:27,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:58:27,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:27,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 103 states and 251 transitions. [2023-12-03 02:58:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 251 transitions. [2023-12-03 02:58:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:58:28,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:28,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:28,381 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 02:58:29,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:29,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 105 states and 256 transitions. [2023-12-03 02:58:29,333 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 256 transitions. [2023-12-03 02:58:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:58:29,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:29,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:58:30,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 108 states and 279 transitions. [2023-12-03 02:58:30,708 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 279 transitions. [2023-12-03 02:58:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:58:30,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:30,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:30,773 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:58:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:31,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 109 states and 279 transitions. [2023-12-03 02:58:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 279 transitions. [2023-12-03 02:58:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 02:58:31,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:31,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:58:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 116 states and 317 transitions. [2023-12-03 02:58:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 317 transitions. [2023-12-03 02:58:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 02:58:34,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:34,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:34,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:34,800 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:58:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 116 states and 316 transitions. [2023-12-03 02:58:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 316 transitions. [2023-12-03 02:58:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 02:58:35,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:35,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:35,745 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:58:36,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 116 states and 315 transitions. [2023-12-03 02:58:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 315 transitions. [2023-12-03 02:58:36,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 02:58:36,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:36,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:36,789 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:58:37,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 119 states and 318 transitions. [2023-12-03 02:58:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 318 transitions. [2023-12-03 02:58:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:58:37,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:37,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:58:38,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 122 states and 328 transitions. [2023-12-03 02:58:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 328 transitions. [2023-12-03 02:58:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:58:38,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:38,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:39,515 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:58:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:44,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 134 states and 368 transitions. [2023-12-03 02:58:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 368 transitions. [2023-12-03 02:58:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:58:44,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:44,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:45,482 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 143 states and 382 transitions. [2023-12-03 02:58:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 382 transitions. [2023-12-03 02:58:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:58:48,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:48,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:58:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 154 states and 408 transitions. [2023-12-03 02:58:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 408 transitions. [2023-12-03 02:58:54,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:58:54,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:54,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:58:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 155 states and 419 transitions. [2023-12-03 02:58:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 419 transitions. [2023-12-03 02:58:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 02:58:56,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:56,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:58:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 155 states and 418 transitions. [2023-12-03 02:58:57,185 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 418 transitions. [2023-12-03 02:58:57,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 02:58:57,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:57,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:57,257 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 15 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 156 states and 421 transitions. [2023-12-03 02:58:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 421 transitions. [2023-12-03 02:58:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 02:58:57,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:57,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 15 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 02:58:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 157 states and 426 transitions. [2023-12-03 02:58:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 426 transitions. [2023-12-03 02:58:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 02:58:58,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:58,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:58,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 02:58:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 158 states and 428 transitions. [2023-12-03 02:58:58,768 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 428 transitions. [2023-12-03 02:58:58,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 02:58:58,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:58,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:58:58,788 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 02:58:59,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:58:59,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 159 states and 428 transitions. [2023-12-03 02:58:59,810 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 428 transitions. [2023-12-03 02:58:59,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 02:58:59,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:58:59,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:58:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 02:59:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 163 states and 445 transitions. [2023-12-03 02:59:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 445 transitions. [2023-12-03 02:59:03,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 02:59:03,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:03,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:59:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:07,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 165 states and 452 transitions. [2023-12-03 02:59:07,070 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 452 transitions. [2023-12-03 02:59:07,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 02:59:07,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:07,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 02:59:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:07,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 166 states and 456 transitions. [2023-12-03 02:59:07,849 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 456 transitions. [2023-12-03 02:59:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 02:59:07,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:07,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 02:59:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 170 states and 471 transitions. [2023-12-03 02:59:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 471 transitions. [2023-12-03 02:59:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 02:59:12,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:12,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:12,726 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 02:59:18,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 174 states and 486 transitions. [2023-12-03 02:59:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 486 transitions. [2023-12-03 02:59:18,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 02:59:18,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:18,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:18,866 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 02:59:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 194 states and 538 transitions. [2023-12-03 02:59:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 538 transitions. [2023-12-03 02:59:31,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 02:59:31,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:31,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 02:59:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 196 states and 544 transitions. [2023-12-03 02:59:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 544 transitions. [2023-12-03 02:59:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 02:59:33,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:33,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:33,032 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 02:59:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:34,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 197 states and 545 transitions. [2023-12-03 02:59:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 545 transitions. [2023-12-03 02:59:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 02:59:34,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:34,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:59:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 202 states and 557 transitions. [2023-12-03 02:59:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 557 transitions. [2023-12-03 02:59:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 02:59:41,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:41,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:41,435 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 02:59:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:43,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 204 states and 559 transitions. [2023-12-03 02:59:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 559 transitions. [2023-12-03 02:59:43,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 02:59:43,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:43,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:43,780 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 02:59:44,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 204 states and 558 transitions. [2023-12-03 02:59:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 558 transitions. [2023-12-03 02:59:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 02:59:44,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:44,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 02:59:58,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:58,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 215 states and 596 transitions. [2023-12-03 02:59:58,988 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 596 transitions. [2023-12-03 02:59:58,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 02:59:58,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:58,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:59:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:00:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 218 states and 609 transitions. [2023-12-03 03:00:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 609 transitions. [2023-12-03 03:00:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:00:02,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:02,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:02,242 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:00:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:02,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 219 states and 610 transitions. [2023-12-03 03:00:02,960 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 610 transitions. [2023-12-03 03:00:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:00:02,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:02,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:00:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 229 states and 638 transitions. [2023-12-03 03:00:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 638 transitions. [2023-12-03 03:00:13,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:00:13,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:13,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:00:22,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:22,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 233 states and 653 transitions. [2023-12-03 03:00:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 653 transitions. [2023-12-03 03:00:22,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:00:22,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:22,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:22,373 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 03:00:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 234 states and 654 transitions. [2023-12-03 03:00:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 654 transitions. [2023-12-03 03:00:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:00:23,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:23,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 03:00:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 235 states and 657 transitions. [2023-12-03 03:00:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 657 transitions. [2023-12-03 03:00:25,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:00:25,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:25,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:00:31,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 239 states and 672 transitions. [2023-12-03 03:00:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 672 transitions. [2023-12-03 03:00:31,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:00:31,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:31,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:00:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 242 states and 689 transitions. [2023-12-03 03:00:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 689 transitions. [2023-12-03 03:00:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:00:35,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:35,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:36,092 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:00:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:40,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 245 states and 701 transitions. [2023-12-03 03:00:40,053 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 701 transitions. [2023-12-03 03:00:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:00:40,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:40,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:00:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:43,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 247 states and 704 transitions. [2023-12-03 03:00:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 704 transitions. [2023-12-03 03:00:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:00:43,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:43,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 03:00:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 248 states and 705 transitions. [2023-12-03 03:00:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 705 transitions. [2023-12-03 03:00:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:00:44,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:44,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:00:57,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:00:57,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 260 states and 737 transitions. [2023-12-03 03:00:57,022 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 737 transitions. [2023-12-03 03:00:57,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:00:57,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:00:57,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:00:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:00:59,599 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:01:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 263 states and 743 transitions. [2023-12-03 03:01:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 743 transitions. [2023-12-03 03:01:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:01:05,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:05,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 87 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:01:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 272 states and 757 transitions. [2023-12-03 03:01:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 757 transitions. [2023-12-03 03:01:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:01:12,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:12,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:12,832 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 87 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:01:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 275 states and 765 transitions. [2023-12-03 03:01:15,508 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 765 transitions. [2023-12-03 03:01:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:01:15,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:15,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:16,101 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 63 proven. 15 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:01:19,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 278 states and 806 transitions. [2023-12-03 03:01:19,016 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 806 transitions. [2023-12-03 03:01:19,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:01:19,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:19,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:19,215 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 63 proven. 15 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:01:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:19,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 279 states and 806 transitions. [2023-12-03 03:01:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 806 transitions. [2023-12-03 03:01:19,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:01:19,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:19,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:01:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 282 states and 828 transitions. [2023-12-03 03:01:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 828 transitions. [2023-12-03 03:01:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:01:24,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:24,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-03 03:01:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 282 states and 827 transitions. [2023-12-03 03:01:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 827 transitions. [2023-12-03 03:01:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:01:25,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:25,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:25,858 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 03:01:27,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 283 states and 827 transitions. [2023-12-03 03:01:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 827 transitions. [2023-12-03 03:01:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:01:27,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:27,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:27,183 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 03:01:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:28,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 284 states and 827 transitions. [2023-12-03 03:01:28,411 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 827 transitions. [2023-12-03 03:01:28,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:01:28,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:28,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:29,711 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:01:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 289 states and 843 transitions. [2023-12-03 03:01:36,998 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 843 transitions. [2023-12-03 03:01:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:01:36,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:36,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:38,885 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:01:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 291 states and 853 transitions. [2023-12-03 03:01:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 853 transitions. [2023-12-03 03:01:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:01:44,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:44,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:45,412 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:01:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 293 states and 870 transitions. [2023-12-03 03:01:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 870 transitions. [2023-12-03 03:01:47,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:01:47,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:47,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 03:01:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 294 states and 871 transitions. [2023-12-03 03:01:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 871 transitions. [2023-12-03 03:01:48,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:01:48,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:48,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:01:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 295 states and 874 transitions. [2023-12-03 03:01:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 874 transitions. [2023-12-03 03:01:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:01:50,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:50,422 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 03:01:52,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:01:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 298 states and 877 transitions. [2023-12-03 03:01:52,464 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 877 transitions. [2023-12-03 03:01:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:01:52,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:01:52,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:01:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:01:55,534 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 79 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:02:09,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:02:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 314 states and 904 transitions. [2023-12-03 03:02:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 904 transitions. [2023-12-03 03:02:09,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:02:09,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:02:09,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:02:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:02:11,870 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 03:02:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:02:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 326 states and 926 transitions. [2023-12-03 03:02:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 926 transitions. [2023-12-03 03:02:21,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:02:21,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:02:21,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:02:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:02:22,506 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-03 03:02:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:02:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 334 states and 955 transitions. [2023-12-03 03:02:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 955 transitions. [2023-12-03 03:02:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:02:35,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:02:35,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:02:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:02:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 60 proven. 63 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 03:02:44,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:02:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 340 states and 976 transitions. [2023-12-03 03:02:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 976 transitions. [2023-12-03 03:02:44,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:02:44,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:02:44,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:02:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:02:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-03 03:02:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:02:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 352 states and 987 transitions. [2023-12-03 03:02:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 987 transitions. [2023-12-03 03:02:50,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 03:02:50,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:02:50,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:02:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:02:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-03 03:02:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:02:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 352 states and 986 transitions. [2023-12-03 03:02:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 986 transitions. [2023-12-03 03:02:56,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 03:02:56,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:02:56,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:02:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:02:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:03:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:03:02,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 352 states and 985 transitions. [2023-12-03 03:03:02,236 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 985 transitions. [2023-12-03 03:03:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:03:02,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:03:02,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:03:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:03:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:03:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:03:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 364 states and 996 transitions. [2023-12-03 03:03:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 996 transitions. [2023-12-03 03:03:08,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:03:08,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:03:08,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:03:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:03:09,754 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:03:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:03:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 367 states and 1045 transitions. [2023-12-03 03:03:15,377 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1045 transitions. [2023-12-03 03:03:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:03:15,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:03:15,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:03:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:03:15,489 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 03:03:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:03:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 379 states and 1057 transitions. [2023-12-03 03:03:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1057 transitions. [2023-12-03 03:03:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:03:22,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:03:22,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:03:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:03:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:03:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:03:33,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 383 states and 1066 transitions. [2023-12-03 03:03:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1066 transitions. [2023-12-03 03:03:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:03:33,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:03:33,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:03:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:03:33,577 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 03:03:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:03:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 386 states and 1080 transitions. [2023-12-03 03:03:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1080 transitions. [2023-12-03 03:03:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:03:39,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:03:39,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:03:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:03:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 111 proven. 15 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:03:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:03:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 387 states and 1080 transitions. [2023-12-03 03:03:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1080 transitions. [2023-12-03 03:03:41,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:03:41,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:03:41,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:03:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:03:41,824 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-12-03 03:03:44,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:03:44,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 389 states and 1082 transitions. [2023-12-03 03:03:44,525 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1082 transitions. [2023-12-03 03:03:44,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:03:44,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:03:44,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:03:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:03:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 74 proven. 151 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 03:03:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:03:57,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 400 states and 1108 transitions. [2023-12-03 03:03:57,976 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1108 transitions. [2023-12-03 03:03:57,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:03:57,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:03:57,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:03:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:03:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 74 proven. 151 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 03:04:02,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 404 states and 1125 transitions. [2023-12-03 03:04:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1125 transitions. [2023-12-03 03:04:02,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:04:02,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:02,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:04:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 111 proven. 15 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:04:04,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 405 states and 1125 transitions. [2023-12-03 03:04:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1125 transitions. [2023-12-03 03:04:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:04:04,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:04,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:04:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-12-03 03:04:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:07,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 405 states and 1124 transitions. [2023-12-03 03:04:07,355 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1124 transitions. [2023-12-03 03:04:07,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:04:07,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:07,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:04:07,608 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:04:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 405 states and 1123 transitions. [2023-12-03 03:04:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1123 transitions. [2023-12-03 03:04:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:04:15,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:15,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:04:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 141 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:04:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:19,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 407 states and 1168 transitions. [2023-12-03 03:04:19,412 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1168 transitions. [2023-12-03 03:04:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:04:19,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:19,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:04:20,165 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 74 proven. 191 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 03:04:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:26,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 417 states and 1184 transitions. [2023-12-03 03:04:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1184 transitions. [2023-12-03 03:04:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:04:26,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:04:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:04:32,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 420 states and 1211 transitions. [2023-12-03 03:04:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1211 transitions. [2023-12-03 03:04:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:04:32,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:32,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:04:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2023-12-03 03:04:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 420 states and 1210 transitions. [2023-12-03 03:04:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1210 transitions. [2023-12-03 03:04:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:04:35,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:35,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:04:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2023-12-03 03:04:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:37,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 421 states and 1210 transitions. [2023-12-03 03:04:37,197 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1210 transitions. [2023-12-03 03:04:37,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:04:37,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:37,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:04:38,710 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 03:04:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 425 states and 1229 transitions. [2023-12-03 03:04:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1229 transitions. [2023-12-03 03:04:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:04:49,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:49,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:04:51,106 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 03:04:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 427 states and 1235 transitions. [2023-12-03 03:04:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1235 transitions. [2023-12-03 03:04:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:04:55,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:04:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:04:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:04:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 429 states and 1255 transitions. [2023-12-03 03:04:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1255 transitions. [2023-12-03 03:04:59,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:04:59,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:04:59,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:04:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:05:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:05:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:05:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 431 states and 1274 transitions. [2023-12-03 03:05:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1274 transitions. [2023-12-03 03:05:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:05:05,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:05:05,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:05:05,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:05:06,007 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-12-03 03:05:07,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:05:07,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 432 states and 1275 transitions. [2023-12-03 03:05:07,756 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1275 transitions. [2023-12-03 03:05:07,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:05:07,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:05:07,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:05:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:05:07,784 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2023-12-03 03:05:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:05:10,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 435 states and 1278 transitions. [2023-12-03 03:05:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1278 transitions. [2023-12-03 03:05:10,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:05:10,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:05:10,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:05:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:05:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 03:05:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:05:41,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 455 states and 1344 transitions. [2023-12-03 03:05:41,209 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1344 transitions. [2023-12-03 03:05:41,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:05:41,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:05:41,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:05:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:05:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 208 proven. 105 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:05:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:05:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 471 states and 1373 transitions. [2023-12-03 03:05:58,125 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1373 transitions. [2023-12-03 03:05:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:05:58,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:05:58,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:05:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:05:58,248 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 208 proven. 105 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:06:03,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:03,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 477 states and 1381 transitions. [2023-12-03 03:06:03,647 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1381 transitions. [2023-12-03 03:06:03,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:06:03,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:03,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:03,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 03:06:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:19,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 492 states and 1407 transitions. [2023-12-03 03:06:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1407 transitions. [2023-12-03 03:06:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:06:19,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:19,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:24,813 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 199 proven. 27 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:06:33,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 498 states and 1413 transitions. [2023-12-03 03:06:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1413 transitions. [2023-12-03 03:06:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:06:33,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:33,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2023-12-03 03:06:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 505 states and 1426 transitions. [2023-12-03 03:06:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1426 transitions. [2023-12-03 03:06:41,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:06:41,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:41,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:42,911 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 199 proven. 27 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:06:46,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 507 states and 1436 transitions. [2023-12-03 03:06:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1436 transitions. [2023-12-03 03:06:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:06:46,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:46,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:46,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:47,505 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 199 proven. 27 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:06:53,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:53,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 513 states and 1442 transitions. [2023-12-03 03:06:53,257 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1442 transitions. [2023-12-03 03:06:53,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:06:53,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:53,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:53,324 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2023-12-03 03:06:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:56,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 515 states and 1451 transitions. [2023-12-03 03:06:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1451 transitions. [2023-12-03 03:06:56,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:06:56,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:56,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 7 proven. 126 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-03 03:07:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 515 states and 1450 transitions. [2023-12-03 03:07:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1450 transitions. [2023-12-03 03:07:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:07:05,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:05,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 7 proven. 126 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-03 03:07:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 521 states and 1457 transitions. [2023-12-03 03:07:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1457 transitions. [2023-12-03 03:07:09,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:07:09,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:09,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:07:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 521 states and 1455 transitions. [2023-12-03 03:07:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1455 transitions. [2023-12-03 03:07:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:07:20,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:20,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 7 proven. 126 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-03 03:07:24,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:24,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 523 states and 1464 transitions. [2023-12-03 03:07:24,464 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1464 transitions. [2023-12-03 03:07:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:07:24,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:24,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:24,528 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 7 proven. 126 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-03 03:07:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 526 states and 1483 transitions. [2023-12-03 03:07:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1483 transitions. [2023-12-03 03:07:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:07:30,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:30,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:30,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:30,991 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:07:39,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:39,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 534 states and 1499 transitions. [2023-12-03 03:07:39,226 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1499 transitions. [2023-12-03 03:07:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:07:39,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:39,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:39,326 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:07:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:46,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 537 states and 1518 transitions. [2023-12-03 03:07:46,376 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1518 transitions. [2023-12-03 03:07:46,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:07:46,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:46,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:46,498 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:07:58,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 552 states and 1536 transitions. [2023-12-03 03:07:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1536 transitions. [2023-12-03 03:07:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:07:58,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:58,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:58,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:08:12,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 562 states and 1567 transitions. [2023-12-03 03:08:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1567 transitions. [2023-12-03 03:08:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:08:12,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:12,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:08:17,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 564 states and 1576 transitions. [2023-12-03 03:08:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1576 transitions. [2023-12-03 03:08:17,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:08:17,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:17,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:08:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 566 states and 1591 transitions. [2023-12-03 03:08:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1591 transitions. [2023-12-03 03:08:22,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:08:22,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:22,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:23,071 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:08:26,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:26,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 567 states and 1591 transitions. [2023-12-03 03:08:26,187 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1591 transitions. [2023-12-03 03:08:26,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:08:26,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:26,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:26,312 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:08:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 568 states and 1599 transitions. [2023-12-03 03:08:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1599 transitions. [2023-12-03 03:08:29,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:08:29,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:08:31,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 569 states and 1604 transitions. [2023-12-03 03:08:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1604 transitions. [2023-12-03 03:08:31,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:08:31,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:31,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 50 proven. 229 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 03:08:55,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:55,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 584 states and 1618 transitions. [2023-12-03 03:08:55,482 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1618 transitions. [2023-12-03 03:08:55,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:08:55,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:55,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:03,828 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 50 proven. 234 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 03:09:18,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 586 states and 1630 transitions. [2023-12-03 03:09:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1630 transitions. [2023-12-03 03:09:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:09:18,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:18,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:18,734 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2023-12-03 03:09:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 587 states and 1633 transitions. [2023-12-03 03:09:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1633 transitions. [2023-12-03 03:09:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:09:22,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:22,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2023-12-03 03:09:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 588 states and 1638 transitions. [2023-12-03 03:09:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1638 transitions. [2023-12-03 03:09:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:09:26,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:26,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:26,375 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2023-12-03 03:09:29,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 589 states and 1643 transitions. [2023-12-03 03:09:29,148 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1643 transitions. [2023-12-03 03:09:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:09:29,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:29,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2023-12-03 03:09:31,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 590 states and 1647 transitions. [2023-12-03 03:09:31,701 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1647 transitions. [2023-12-03 03:09:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:09:31,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:31,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 50 proven. 242 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 03:09:44,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:44,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 594 states and 1672 transitions. [2023-12-03 03:09:44,753 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1672 transitions. [2023-12-03 03:09:44,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:09:44,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:44,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2023-12-03 03:09:46,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:46,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 595 states and 1673 transitions. [2023-12-03 03:09:46,906 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1673 transitions. [2023-12-03 03:09:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:09:46,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:46,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 50 proven. 242 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 03:09:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 597 states and 1687 transitions. [2023-12-03 03:09:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1687 transitions. [2023-12-03 03:09:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:09:53,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:53,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 50 proven. 242 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 03:09:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:56,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 598 states and 1688 transitions. [2023-12-03 03:09:56,336 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1688 transitions. [2023-12-03 03:09:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:09:56,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:56,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:10:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 600 states and 1695 transitions. [2023-12-03 03:10:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1695 transitions. [2023-12-03 03:10:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:10:03,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:03,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:03,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:10:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:06,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 601 states and 1695 transitions. [2023-12-03 03:10:06,102 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1695 transitions. [2023-12-03 03:10:06,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:10:06,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:06,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:10:13,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 603 states and 1699 transitions. [2023-12-03 03:10:13,110 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1699 transitions. [2023-12-03 03:10:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:10:13,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:13,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:15,223 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 50 proven. 242 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 03:10:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 605 states and 1700 transitions. [2023-12-03 03:10:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1700 transitions. [2023-12-03 03:10:22,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:10:22,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:22,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 293 proven. 83 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:10:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 606 states and 1703 transitions. [2023-12-03 03:10:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1703 transitions. [2023-12-03 03:10:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:10:27,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:27,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:10:41,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 610 states and 1773 transitions. [2023-12-03 03:10:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1773 transitions. [2023-12-03 03:10:41,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:10:41,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:41,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:41,599 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2023-12-03 03:10:44,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:44,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 611 states and 1773 transitions. [2023-12-03 03:10:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1773 transitions. [2023-12-03 03:10:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:10:44,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:44,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2023-12-03 03:10:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:48,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 612 states and 1774 transitions. [2023-12-03 03:10:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1774 transitions. [2023-12-03 03:10:48,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:10:48,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:48,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:48,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:48,451 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2023-12-03 03:10:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 613 states and 1779 transitions. [2023-12-03 03:10:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1779 transitions. [2023-12-03 03:10:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:10:51,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:51,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 216 proven. 26 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-12-03 03:10:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 614 states and 1779 transitions. [2023-12-03 03:10:54,978 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1779 transitions. [2023-12-03 03:10:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:10:54,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:54,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:55,131 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 195 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 03:11:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 623 states and 1787 transitions. [2023-12-03 03:11:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1787 transitions. [2023-12-03 03:11:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:11:02,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:02,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:06,112 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 195 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 03:11:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:17,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 627 states and 1792 transitions. [2023-12-03 03:11:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1792 transitions. [2023-12-03 03:11:17,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:11:17,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:17,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:17,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 323 proven. 109 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked.