./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-crafted/zero_sum_const_m5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/zero_sum_const_m5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1ea5dd3dcdb2ca45816b1054e161d4e883537a3d70de7c4c731596cc44c337d4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:05:39,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:05:39,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:05:39,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:05:39,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:05:39,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:05:39,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:05:39,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:05:39,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:05:39,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:05:39,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:05:39,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:05:39,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:05:39,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:05:39,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:05:39,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:05:39,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:05:39,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:05:39,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:05:39,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:05:39,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:05:39,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:05:39,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:05:39,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:05:39,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:05:39,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:05:39,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:05:39,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:05:39,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:05:39,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:05:39,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:05:39,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:05:39,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:05:39,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:05:39,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:05:39,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:05:39,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:05:39,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:05:39,141 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:05:39,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:05:39,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:05:39,143 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:05:39,156 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:05:39,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:05:39,157 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:05:39,157 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:05:39,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:05:39,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:05:39,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:05:39,158 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:05:39,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:05:39,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:05:39,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:05:39,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:05:39,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:05:39,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:05:39,159 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:05:39,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:05:39,159 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:05:39,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:05:39,159 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:05:39,160 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:05:39,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:05:39,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:05:39,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:05:39,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:05:39,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:05:39,160 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:05:39,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:05:39,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:05:39,161 INFO L138 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_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ea5dd3dcdb2ca45816b1054e161d4e883537a3d70de7c4c731596cc44c337d4 [2022-12-15 00:05:39,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:05:39,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:05:39,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:05:39,371 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:05:39,372 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:05:39,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-crafted/zero_sum_const_m5.c [2022-12-15 00:05:41,970 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:05:42,135 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:05:42,135 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/sv-benchmarks/c/array-crafted/zero_sum_const_m5.c [2022-12-15 00:05:42,141 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/data/73706cf11/9230374b218e4583a4ce844654edd31e/FLAGc5ef02c25 [2022-12-15 00:05:42,155 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/data/73706cf11/9230374b218e4583a4ce844654edd31e [2022-12-15 00:05:42,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:05:42,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:05:42,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:05:42,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:05:42,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:05:42,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5431ddba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42, skipping insertion in model container [2022-12-15 00:05:42,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:05:42,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:05:42,303 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/sv-benchmarks/c/array-crafted/zero_sum_const_m5.c[408,421] [2022-12-15 00:05:42,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:05:42,327 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:05:42,335 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/sv-benchmarks/c/array-crafted/zero_sum_const_m5.c[408,421] [2022-12-15 00:05:42,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:05:42,354 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:05:42,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42 WrapperNode [2022-12-15 00:05:42,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:05:42,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:05:42,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:05:42,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:05:42,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,382 INFO L138 Inliner]: procedures = 16, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 148 [2022-12-15 00:05:42,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:05:42,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:05:42,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:05:42,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:05:42,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,399 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:05:42,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:05:42,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:05:42,402 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:05:42,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:05:42,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:05:42,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:05:42,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4b7f96-ada3-446b-9a2b-3d881f7162a9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:05:42,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:05:42,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:05:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:05:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:05:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:05:42,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:05:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:05:42,519 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:05:42,521 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:05:42,672 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:05:42,724 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:05:42,724 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-15 00:05:42,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:05:42 BoogieIcfgContainer [2022-12-15 00:05:42,726 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:05:42,727 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:05:42,727 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:05:42,735 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:05:42,735 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:05:42" (1/1) ... [2022-12-15 00:05:42,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:05:42,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:42,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2022-12-15 00:05:42,783 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2022-12-15 00:05:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 00:05:42,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:42,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:42,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:43,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 20 states and 32 transitions. [2022-12-15 00:05:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 32 transitions. [2022-12-15 00:05:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:05:43,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:05:43,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2022-12-15 00:05:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2022-12-15 00:05:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:05:43,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:05:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2022-12-15 00:05:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2022-12-15 00:05:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:05:43,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:05:43,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 23 states and 38 transitions. [2022-12-15 00:05:43,360 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2022-12-15 00:05:43,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:05:43,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:05:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 24 states and 40 transitions. [2022-12-15 00:05:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 40 transitions. [2022-12-15 00:05:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:05:43,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,499 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:05:43,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 25 states and 42 transitions. [2022-12-15 00:05:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 42 transitions. [2022-12-15 00:05:43,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:05:43,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:05:43,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 26 states and 44 transitions. [2022-12-15 00:05:43,601 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 44 transitions. [2022-12-15 00:05:43,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:05:43,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:05:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2022-12-15 00:05:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2022-12-15 00:05:43,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 00:05:43,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:05:43,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 28 states and 48 transitions. [2022-12-15 00:05:43,746 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2022-12-15 00:05:43,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:05:43,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,780 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:05:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 29 states and 50 transitions. [2022-12-15 00:05:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 50 transitions. [2022-12-15 00:05:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:05:43,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 00:05:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 30 states and 52 transitions. [2022-12-15 00:05:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 52 transitions. [2022-12-15 00:05:43,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:05:43,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 00:05:43,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 31 states and 53 transitions. [2022-12-15 00:05:43,974 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 53 transitions. [2022-12-15 00:05:43,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:05:43,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 00:05:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:44,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 32 states and 54 transitions. [2022-12-15 00:05:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2022-12-15 00:05:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:05:44,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:44,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:44,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:05:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2022-12-15 00:05:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2022-12-15 00:05:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:05:44,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:44,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:44,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:05:44,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2022-12-15 00:05:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2022-12-15 00:05:44,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:05:44,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:44,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:05:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 57 transitions. [2022-12-15 00:05:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 57 transitions. [2022-12-15 00:05:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:05:44,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:44,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:44,273 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:05:44,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:44,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 36 states and 58 transitions. [2022-12-15 00:05:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 58 transitions. [2022-12-15 00:05:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:05:44,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:44,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 00:05:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:44,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2022-12-15 00:05:44,355 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2022-12-15 00:05:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:05:44,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:44,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:44,396 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 00:05:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 38 states and 60 transitions. [2022-12-15 00:05:44,416 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 60 transitions. [2022-12-15 00:05:44,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:05:44,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:44,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:44,457 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 00:05:44,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:44,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 39 states and 61 transitions. [2022-12-15 00:05:44,477 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 61 transitions. [2022-12-15 00:05:44,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:05:44,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:44,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 00:05:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:44,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 40 states and 62 transitions. [2022-12-15 00:05:44,544 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2022-12-15 00:05:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:05:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:44,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:44,587 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 00:05:44,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:44,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 41 states and 63 transitions. [2022-12-15 00:05:44,632 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2022-12-15 00:05:44,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:05:44,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:44,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:47,427 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 75 states and 159 transitions. [2022-12-15 00:05:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 159 transitions. [2022-12-15 00:05:54,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:05:54,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:54,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:05:57,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:57,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 76 states and 161 transitions. [2022-12-15 00:05:57,003 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 161 transitions. [2022-12-15 00:05:57,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:05:57,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:57,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:05:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 82 states and 174 transitions. [2022-12-15 00:05:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 174 transitions. [2022-12-15 00:05:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:05:59,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:59,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:06:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 92 states and 196 transitions. [2022-12-15 00:06:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 196 transitions. [2022-12-15 00:06:03,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:06:03,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:03,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:03,366 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:06:05,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 99 states and 210 transitions. [2022-12-15 00:06:05,475 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 210 transitions. [2022-12-15 00:06:05,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:06:05,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:05,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:05,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:06:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:07,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 106 states and 224 transitions. [2022-12-15 00:06:07,352 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 224 transitions. [2022-12-15 00:06:07,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:06:07,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:07,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:06:08,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 107 states and 224 transitions. [2022-12-15 00:06:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 224 transitions. [2022-12-15 00:06:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:06:08,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:08,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:08,377 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:06:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:08,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 108 states and 224 transitions. [2022-12-15 00:06:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 224 transitions. [2022-12-15 00:06:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:06:08,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:08,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:09,125 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:06:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 112 states and 230 transitions. [2022-12-15 00:06:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 230 transitions. [2022-12-15 00:06:10,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:06:10,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:10,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:06:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:10,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 113 states and 230 transitions. [2022-12-15 00:06:10,926 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 230 transitions. [2022-12-15 00:06:10,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:06:10,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:10,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:06:11,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:11,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 114 states and 230 transitions. [2022-12-15 00:06:11,784 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 230 transitions. [2022-12-15 00:06:11,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:06:11,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:11,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:11,824 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 00:06:14,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:14,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 119 states and 238 transitions. [2022-12-15 00:06:14,189 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 238 transitions. [2022-12-15 00:06:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:06:14,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:14,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:06:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:15,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 115 states and 228 transitions. [2022-12-15 00:06:15,172 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 228 transitions. [2022-12-15 00:06:15,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:06:15,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:15,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 00:06:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:16,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 116 states and 228 transitions. [2022-12-15 00:06:16,014 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 228 transitions. [2022-12-15 00:06:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:06:16,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:16,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:16,054 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 00:06:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 121 states and 236 transitions. [2022-12-15 00:06:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 236 transitions. [2022-12-15 00:06:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:06:18,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:18,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 00:06:19,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:19,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 117 states and 227 transitions. [2022-12-15 00:06:19,137 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 227 transitions. [2022-12-15 00:06:19,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:06:19,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:19,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 00:06:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 121 states and 233 transitions. [2022-12-15 00:06:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 233 transitions. [2022-12-15 00:06:21,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:06:21,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:21,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:21,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:21,204 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 00:06:21,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 122 states and 234 transitions. [2022-12-15 00:06:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 234 transitions. [2022-12-15 00:06:21,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:06:21,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:21,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 00:06:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 118 states and 225 transitions. [2022-12-15 00:06:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 225 transitions. [2022-12-15 00:06:22,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:06:22,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:22,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:22,434 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 00:06:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 118 states and 223 transitions. [2022-12-15 00:06:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 223 transitions. [2022-12-15 00:06:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:06:25,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:25,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 00:06:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 119 states and 224 transitions. [2022-12-15 00:06:25,830 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 224 transitions. [2022-12-15 00:06:25,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:06:25,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:25,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 00:06:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:28,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 124 states and 232 transitions. [2022-12-15 00:06:28,761 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 232 transitions. [2022-12-15 00:06:28,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:06:28,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:28,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:28,803 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 00:06:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 120 states and 223 transitions. [2022-12-15 00:06:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 223 transitions. [2022-12-15 00:06:29,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:06:29,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 00:06:30,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:30,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 121 states and 224 transitions. [2022-12-15 00:06:30,026 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 224 transitions. [2022-12-15 00:06:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:06:30,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:30,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 00:06:31,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 121 states and 222 transitions. [2022-12-15 00:06:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 222 transitions. [2022-12-15 00:06:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:06:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:31,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:31,861 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 00:06:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:33,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 126 states and 230 transitions. [2022-12-15 00:06:33,833 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 230 transitions. [2022-12-15 00:06:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:06:33,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:33,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 00:06:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 123 states and 222 transitions. [2022-12-15 00:06:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 222 transitions. [2022-12-15 00:06:35,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:06:35,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:35,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:35,192 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 00:06:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:37,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 123 states and 220 transitions. [2022-12-15 00:06:37,168 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 220 transitions. [2022-12-15 00:06:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:06:37,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:37,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:37,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 00:06:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 128 states and 229 transitions. [2022-12-15 00:06:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 229 transitions. [2022-12-15 00:06:38,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:06:38,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:38,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:53,331 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:07:31,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 155 states and 312 transitions. [2022-12-15 00:07:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 312 transitions. [2022-12-15 00:07:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:07:31,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:34,322 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:08:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 174 states and 358 transitions. [2022-12-15 00:08:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 358 transitions. [2022-12-15 00:08:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:08:01,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:01,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:14,209 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:08:30,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:30,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 184 states and 371 transitions. [2022-12-15 00:08:30,619 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 371 transitions. [2022-12-15 00:08:30,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:08:30,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:30,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 00:08:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:32,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 185 states and 374 transitions. [2022-12-15 00:08:32,231 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 374 transitions. [2022-12-15 00:08:32,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:08:32,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:32,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:38,607 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:08:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 186 states and 374 transitions. [2022-12-15 00:08:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 374 transitions. [2022-12-15 00:08:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:08:39,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:39,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:08:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:43,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 187 states and 374 transitions. [2022-12-15 00:08:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 374 transitions. [2022-12-15 00:08:43,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:08:43,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:43,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 00:08:46,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 188 states and 376 transitions. [2022-12-15 00:08:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 376 transitions. [2022-12-15 00:08:46,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:08:46,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:46,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:46,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:48,216 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 00:08:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:57,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 195 states and 384 transitions. [2022-12-15 00:08:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 384 transitions. [2022-12-15 00:08:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:08:57,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:57,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:58,943 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 00:09:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 198 states and 388 transitions. [2022-12-15 00:09:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 388 transitions. [2022-12-15 00:09:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:09:02,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:02,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 00:09:04,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:04,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 199 states and 388 transitions. [2022-12-15 00:09:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 388 transitions. [2022-12-15 00:09:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:09:04,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:04,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 00:09:26,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 218 states and 420 transitions. [2022-12-15 00:09:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 420 transitions. [2022-12-15 00:09:26,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:09:26,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:26,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 00:09:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:28,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 219 states and 420 transitions. [2022-12-15 00:09:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 420 transitions. [2022-12-15 00:09:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:09:28,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:28,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:29,486 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 00:09:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:34,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 224 states and 427 transitions. [2022-12-15 00:09:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 427 transitions. [2022-12-15 00:09:34,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:09:34,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:34,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:34,943 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 00:09:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 225 states and 428 transitions. [2022-12-15 00:09:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 428 transitions. [2022-12-15 00:09:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:09:36,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:36,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 00:09:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 226 states and 428 transitions. [2022-12-15 00:09:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 428 transitions. [2022-12-15 00:09:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:09:39,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:39,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 00:09:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 200 states and 362 transitions. [2022-12-15 00:09:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 362 transitions. [2022-12-15 00:09:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:09:41,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:41,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:41,602 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 00:09:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 201 states and 364 transitions. [2022-12-15 00:09:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 364 transitions. [2022-12-15 00:09:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:09:42,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:42,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 00:09:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 202 states and 365 transitions. [2022-12-15 00:09:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 365 transitions. [2022-12-15 00:09:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:09:44,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:44,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:44,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:44,503 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 00:09:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:45,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 203 states and 366 transitions. [2022-12-15 00:09:45,746 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 366 transitions. [2022-12-15 00:09:45,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:09:45,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:45,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 00:09:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:47,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 204 states and 368 transitions. [2022-12-15 00:09:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 368 transitions. [2022-12-15 00:09:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:09:47,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:47,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 00:09:48,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 205 states and 369 transitions. [2022-12-15 00:09:48,670 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 369 transitions. [2022-12-15 00:09:48,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:09:48,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:48,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 00:09:50,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 206 states and 371 transitions. [2022-12-15 00:09:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 371 transitions. [2022-12-15 00:09:50,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:09:50,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:50,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-15 00:09:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:58,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 209 states and 373 transitions. [2022-12-15 00:09:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 373 transitions. [2022-12-15 00:09:58,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:09:58,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:58,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-15 00:10:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 210 states and 374 transitions. [2022-12-15 00:10:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 374 transitions. [2022-12-15 00:10:01,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:10:01,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:01,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:01,899 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-15 00:10:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 213 states and 381 transitions. [2022-12-15 00:10:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 381 transitions. [2022-12-15 00:10:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:10:07,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:07,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:07,842 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 00:10:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 218 states and 390 transitions. [2022-12-15 00:10:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 390 transitions. [2022-12-15 00:10:12,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:10:12,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:12,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:12,600 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 00:10:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 220 states and 394 transitions. [2022-12-15 00:10:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 394 transitions. [2022-12-15 00:10:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:10:15,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:15,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:15,488 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 00:10:23,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 223 states and 393 transitions. [2022-12-15 00:10:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 393 transitions. [2022-12-15 00:10:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:10:23,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:23,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:23,950 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 00:10:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:29,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 228 states and 402 transitions. [2022-12-15 00:10:29,164 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 402 transitions. [2022-12-15 00:10:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:10:29,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:29,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 00:10:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 230 states and 406 transitions. [2022-12-15 00:10:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 406 transitions. [2022-12-15 00:10:32,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:10:32,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:32,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:32,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 00:10:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 233 states and 405 transitions. [2022-12-15 00:10:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 405 transitions. [2022-12-15 00:10:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:10:41,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:41,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:42,091 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 00:10:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:42,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 212 states and 375 transitions. [2022-12-15 00:10:42,861 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 375 transitions. [2022-12-15 00:10:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:10:42,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:42,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-15 00:10:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:48,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 217 states and 385 transitions. [2022-12-15 00:10:48,136 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 385 transitions. [2022-12-15 00:10:48,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:10:48,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:48,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-15 00:10:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 222 states and 396 transitions. [2022-12-15 00:10:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 396 transitions. [2022-12-15 00:10:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:10:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:57,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-15 00:11:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 213 states and 375 transitions. [2022-12-15 00:11:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 375 transitions. [2022-12-15 00:11:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:11:01,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:01,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:01,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 00:11:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 214 states and 376 transitions. [2022-12-15 00:11:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 376 transitions. [2022-12-15 00:11:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:11:03,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:03,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:04,015 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 00:11:10,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:10,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 220 states and 388 transitions. [2022-12-15 00:11:10,637 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 388 transitions. [2022-12-15 00:11:10,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:11:10,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:10,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:10,786 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 00:11:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 223 states and 393 transitions. [2022-12-15 00:11:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 393 transitions. [2022-12-15 00:11:16,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:11:16,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:16,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-15 00:11:18,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 209 states and 359 transitions. [2022-12-15 00:11:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 359 transitions. [2022-12-15 00:11:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:11:18,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:18,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 00:11:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:23,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 211 states and 365 transitions. [2022-12-15 00:11:23,603 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 365 transitions. [2022-12-15 00:11:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:11:23,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:23,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:26,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 259 states and 482 transitions. [2022-12-15 00:14:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 482 transitions. [2022-12-15 00:14:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:14:26,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:26,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:47,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 290 states and 555 transitions. [2022-12-15 00:15:47,807 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 555 transitions. [2022-12-15 00:15:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:15:47,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:47,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 309 states and 587 transitions. [2022-12-15 00:16:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 587 transitions. [2022-12-15 00:16:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:16:42,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:42,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:08,610 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 1 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:33,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 316 states and 603 transitions. [2022-12-15 00:17:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 603 transitions. [2022-12-15 00:17:33,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:17:33,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:33,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:55,966 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 1 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:58,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 317 states and 603 transitions. [2022-12-15 00:17:58,174 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 603 transitions. [2022-12-15 00:17:58,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:17:58,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:58,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:01,933 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:07,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 319 states and 604 transitions. [2022-12-15 00:18:07,667 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 604 transitions. [2022-12-15 00:18:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:18:07,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:07,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 00:18:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 321 states and 609 transitions. [2022-12-15 00:18:21,881 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 609 transitions. [2022-12-15 00:18:21,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:18:21,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:21,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:25,231 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 00:18:55,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:55,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 332 states and 624 transitions. [2022-12-15 00:18:55,816 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 624 transitions. [2022-12-15 00:18:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:18:55,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:55,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 00:19:02,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 334 states and 627 transitions. [2022-12-15 00:19:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 627 transitions. [2022-12-15 00:19:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:19:02,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:02,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:05,009 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 00:19:18,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:18,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 339 states and 632 transitions. [2022-12-15 00:19:18,663 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 632 transitions. [2022-12-15 00:19:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:19:18,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:18,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked.