./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/dll2c_append_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/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_5e302c71-86c2-4de3-92cd-a29bec679dcb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/dll2c_append_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/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_5e302c71-86c2-4de3-92cd-a29bec679dcb/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 9aabbeff87ba819b44dc608a3105d0ba81b71cd88693ecf2e6bf3860a7863e64 --- 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 03:42:23,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:42:23,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:42:23,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:42:23,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:42:23,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:42:23,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:42:23,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:42:23,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:42:23,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:42:23,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:42:23,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:42:23,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:42:23,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:42:23,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:42:23,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:42:23,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:42:23,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:42:23,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:42:23,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:42:23,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:42:23,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:42:23,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:42:23,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:42:23,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:42:23,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:42:23,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:42:23,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:42:23,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:42:23,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:42:23,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:42:23,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:42:23,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:42:23,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:42:23,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:42:23,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:42:23,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:42:23,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:42:23,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:42:23,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:42:23,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:42:23,347 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:42:23,360 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:42:23,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:42:23,361 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:42:23,361 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:42:23,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:42:23,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:42:23,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:42:23,362 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:42:23,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:42:23,362 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:42:23,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:42:23,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:42:23,362 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:42:23,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:42:23,362 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:42:23,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:42:23,362 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:42:23,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:42:23,363 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:42:23,363 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:42:23,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:42:23,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:42:23,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:42:23,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:42:23,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:42:23,363 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:42:23,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:42:23,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:42:23,364 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_5e302c71-86c2-4de3-92cd-a29bec679dcb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9aabbeff87ba819b44dc608a3105d0ba81b71cd88693ecf2e6bf3860a7863e64 [2022-12-15 03:42:23,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:42:23,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:42:23,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:42:23,543 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:42:23,544 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:42:23,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/list-simple/dll2c_append_unequal.i [2022-12-15 03:42:26,120 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:42:26,297 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:42:26,297 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/sv-benchmarks/c/list-simple/dll2c_append_unequal.i [2022-12-15 03:42:26,306 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/bin/ukojak-rkRKPMF4O4/data/a9656c6b7/39f822e6c9314ac18b38f99cea3693a5/FLAGffad74248 [2022-12-15 03:42:26,316 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/bin/ukojak-rkRKPMF4O4/data/a9656c6b7/39f822e6c9314ac18b38f99cea3693a5 [2022-12-15 03:42:26,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:42:26,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:42:26,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:42:26,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:42:26,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:42:26,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8e0d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26, skipping insertion in model container [2022-12-15 03:42:26,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:42:26,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:42:26,620 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_5e302c71-86c2-4de3-92cd-a29bec679dcb/sv-benchmarks/c/list-simple/dll2c_append_unequal.i[24672,24685] [2022-12-15 03:42:26,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:42:26,635 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:42:26,674 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_5e302c71-86c2-4de3-92cd-a29bec679dcb/sv-benchmarks/c/list-simple/dll2c_append_unequal.i[24672,24685] [2022-12-15 03:42:26,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:42:26,699 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:42:26,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26 WrapperNode [2022-12-15 03:42:26,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:42:26,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:42:26,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:42:26,701 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:42:26,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,744 INFO L138 Inliner]: procedures = 127, calls = 49, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 146 [2022-12-15 03:42:26,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:42:26,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:42:26,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:42:26,745 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:42:26,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,770 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:42:26,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:42:26,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:42:26,775 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:42:26,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:42:26" (1/1) ... [2022-12-15 03:42:26,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:42:26,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:42:26,803 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:42:26,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e302c71-86c2-4de3-92cd-a29bec679dcb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:42:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:42:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:42:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2022-12-15 03:42:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2022-12-15 03:42:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:42:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:42:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:42:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:42:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:42:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:42:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:42:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:42:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:42:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:42:26,948 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:42:26,950 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:42:27,170 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:42:27,240 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:42:27,241 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 03:42:27,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:42:27 BoogieIcfgContainer [2022-12-15 03:42:27,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:42:27,244 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:42:27,245 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:42:27,253 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:42:27,253 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:42:27" (1/1) ... [2022-12-15 03:42:27,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:42:27,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:27,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2022-12-15 03:42:27,308 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2022-12-15 03:42:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:42:27,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:27,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:27,646 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 03:42:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 35 transitions. [2022-12-15 03:42:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2022-12-15 03:42:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:42:27,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:27,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:34,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:42:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 53 transitions. [2022-12-15 03:42:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2022-12-15 03:42:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:42:36,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:36,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:42:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 53 transitions. [2022-12-15 03:42:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2022-12-15 03:42:43,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:42:43,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:43,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:42:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 53 transitions. [2022-12-15 03:42:49,476 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2022-12-15 03:42:49,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:42:49,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:49,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:42:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 53 transitions. [2022-12-15 03:42:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2022-12-15 03:42:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:42:54,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:54,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:59,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:43:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 53 transitions. [2022-12-15 03:43:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2022-12-15 03:43:01,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:43:01,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:01,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:43:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:14,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 39 states and 72 transitions. [2022-12-15 03:43:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2022-12-15 03:43:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:43:14,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:14,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:18,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:43:19,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:19,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 39 states and 72 transitions. [2022-12-15 03:43:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2022-12-15 03:43:19,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:43:19,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:19,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:43:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 39 states and 72 transitions. [2022-12-15 03:43:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2022-12-15 03:43:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:43:23,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:23,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:43:34,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:34,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 40 states and 76 transitions. [2022-12-15 03:43:34,360 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2022-12-15 03:43:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:43:34,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:34,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:43:38,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 40 states and 76 transitions. [2022-12-15 03:43:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2022-12-15 03:43:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:43:38,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:38,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:42,802 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:43:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 40 states and 76 transitions. [2022-12-15 03:43:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2022-12-15 03:43:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:43:42,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:42,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:43:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:47,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 40 states and 76 transitions. [2022-12-15 03:43:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2022-12-15 03:43:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:43:47,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:47,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:43:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:51,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 40 states and 76 transitions. [2022-12-15 03:43:51,364 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2022-12-15 03:43:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:43:51,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:51,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:56,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:43:59,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 42 states and 82 transitions. [2022-12-15 03:43:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 82 transitions. [2022-12-15 03:43:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:43:59,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:59,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 45 states and 95 transitions. [2022-12-15 03:44:09,266 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 95 transitions. [2022-12-15 03:44:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:44:09,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:09,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:15,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:44:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:15,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 45 states and 95 transitions. [2022-12-15 03:44:15,926 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 95 transitions. [2022-12-15 03:44:15,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:44:15,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:15,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:20,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:44:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 45 states and 95 transitions. [2022-12-15 03:44:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 95 transitions. [2022-12-15 03:44:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:44:20,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:20,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:25,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:44:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 45 states and 95 transitions. [2022-12-15 03:44:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 95 transitions. [2022-12-15 03:44:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:44:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:25,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:25,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:29,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:44:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 45 states and 95 transitions. [2022-12-15 03:44:29,765 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 95 transitions. [2022-12-15 03:44:29,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:44:29,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:29,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:34,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:44:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:34,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 45 states and 95 transitions. [2022-12-15 03:44:34,674 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 95 transitions. [2022-12-15 03:44:34,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:44:34,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:34,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:39,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:44:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:39,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 45 states and 95 transitions. [2022-12-15 03:44:39,471 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 95 transitions. [2022-12-15 03:44:39,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:44:39,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:39,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:46,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:49,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 45 states and 95 transitions. [2022-12-15 03:44:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 95 transitions. [2022-12-15 03:44:49,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:44:49,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:49,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:54,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:44:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:54,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 46 states and 99 transitions. [2022-12-15 03:44:54,915 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 99 transitions. [2022-12-15 03:44:54,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:44:54,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:54,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:44:59,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 46 states and 99 transitions. [2022-12-15 03:44:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 99 transitions. [2022-12-15 03:44:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:44:59,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:59,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:45:08,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:08,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 46 states and 99 transitions. [2022-12-15 03:45:08,706 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 99 transitions. [2022-12-15 03:45:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:45:08,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:08,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:13,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 46 states and 99 transitions. [2022-12-15 03:45:13,576 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 99 transitions. [2022-12-15 03:45:13,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:45:13,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:13,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:20,982 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:45:25,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 48 states and 109 transitions. [2022-12-15 03:45:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 109 transitions. [2022-12-15 03:45:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:45:25,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:25,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:45:29,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 48 states and 109 transitions. [2022-12-15 03:45:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 109 transitions. [2022-12-15 03:45:29,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:45:29,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:29,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:45:34,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 48 states and 109 transitions. [2022-12-15 03:45:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 109 transitions. [2022-12-15 03:45:34,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:45:34,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:34,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:45:40,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 49 states and 115 transitions. [2022-12-15 03:45:40,840 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 115 transitions. [2022-12-15 03:45:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:45:40,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:40,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:45,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:45,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:45,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 49 states and 115 transitions. [2022-12-15 03:45:45,291 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 115 transitions. [2022-12-15 03:45:45,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:45:45,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:45,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:50,667 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:51,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 49 states and 115 transitions. [2022-12-15 03:45:51,661 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 115 transitions. [2022-12-15 03:45:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:45:51,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:51,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:55,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 49 states and 115 transitions. [2022-12-15 03:45:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 115 transitions. [2022-12-15 03:45:55,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:45:55,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:55,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:46:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 50 states and 120 transitions. [2022-12-15 03:46:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 120 transitions. [2022-12-15 03:46:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:46:03,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:03,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:03,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:46:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 50 states and 120 transitions. [2022-12-15 03:46:08,285 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 120 transitions. [2022-12-15 03:46:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:46:08,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:08,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:46:12,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:12,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 50 states and 120 transitions. [2022-12-15 03:46:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 120 transitions. [2022-12-15 03:46:12,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:46:12,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:12,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 50 states and 120 transitions. [2022-12-15 03:46:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 120 transitions. [2022-12-15 03:46:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:46:17,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:17,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:46:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 51 states and 124 transitions. [2022-12-15 03:46:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 124 transitions. [2022-12-15 03:46:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:46:24,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:24,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:24,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:29,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 51 states and 124 transitions. [2022-12-15 03:46:29,324 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 124 transitions. [2022-12-15 03:46:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:46:29,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:29,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 51 states and 124 transitions. [2022-12-15 03:46:33,390 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 124 transitions. [2022-12-15 03:46:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:46:33,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:33,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:46:38,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:38,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 51 states and 124 transitions. [2022-12-15 03:46:38,055 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 124 transitions. [2022-12-15 03:46:38,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:46:38,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:38,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:51,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 51 states and 124 transitions. [2022-12-15 03:46:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 124 transitions. [2022-12-15 03:46:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:46:51,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:51,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:55,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:46:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 51 states and 124 transitions. [2022-12-15 03:46:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 124 transitions. [2022-12-15 03:46:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:46:55,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:03,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 52 states and 128 transitions. [2022-12-15 03:47:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 128 transitions. [2022-12-15 03:47:05,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:47:05,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:05,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 52 states and 128 transitions. [2022-12-15 03:47:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 128 transitions. [2022-12-15 03:47:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:47:10,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:10,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:47:14,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 52 states and 128 transitions. [2022-12-15 03:47:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 128 transitions. [2022-12-15 03:47:14,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:47:14,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:14,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:14,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:47:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 52 states and 128 transitions. [2022-12-15 03:47:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 128 transitions. [2022-12-15 03:47:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:47:18,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:18,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:47:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 52 states and 128 transitions. [2022-12-15 03:47:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 128 transitions. [2022-12-15 03:47:22,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:47:22,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:22,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:23,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:27,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:27,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:27,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 52 states and 128 transitions. [2022-12-15 03:47:27,183 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 128 transitions. [2022-12-15 03:47:27,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:47:27,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:27,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:47:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 52 states and 128 transitions. [2022-12-15 03:47:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 128 transitions. [2022-12-15 03:47:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:47:36,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:36,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:47:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 54 states and 130 transitions. [2022-12-15 03:47:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 130 transitions. [2022-12-15 03:47:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:47:48,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:48,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:47:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 54 states and 130 transitions. [2022-12-15 03:47:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 130 transitions. [2022-12-15 03:47:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:47:54,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:54,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:59,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:48:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 54 states and 130 transitions. [2022-12-15 03:48:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 130 transitions. [2022-12-15 03:48:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:48:02,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:02,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:03,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:07,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:48:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 54 states and 130 transitions. [2022-12-15 03:48:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 130 transitions. [2022-12-15 03:48:08,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:48:08,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:08,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 54 states and 130 transitions. [2022-12-15 03:48:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 130 transitions. [2022-12-15 03:48:14,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:48:14,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:14,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 54 states and 130 transitions. [2022-12-15 03:48:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 130 transitions. [2022-12-15 03:48:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:48:20,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:20,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:48:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 54 states and 130 transitions. [2022-12-15 03:48:24,806 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 130 transitions. [2022-12-15 03:48:24,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:48:24,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:24,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 57 states and 141 transitions. [2022-12-15 03:48:32,942 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 141 transitions. [2022-12-15 03:48:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:48:32,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:32,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:48:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 57 states and 141 transitions. [2022-12-15 03:48:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 141 transitions. [2022-12-15 03:48:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:48:38,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:38,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:42,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 57 states and 141 transitions. [2022-12-15 03:48:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 141 transitions. [2022-12-15 03:48:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:48:43,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:43,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:50,340 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:53,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:53,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 57 states and 141 transitions. [2022-12-15 03:48:53,442 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 141 transitions. [2022-12-15 03:48:53,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:48:53,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:53,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:48:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 57 states and 141 transitions. [2022-12-15 03:48:58,659 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 141 transitions. [2022-12-15 03:48:58,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:48:58,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:58,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:49:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 59 states and 147 transitions. [2022-12-15 03:49:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 147 transitions. [2022-12-15 03:49:06,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:49:06,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:06,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:49:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 59 states and 147 transitions. [2022-12-15 03:49:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 147 transitions. [2022-12-15 03:49:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:49:11,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:11,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:15,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:15,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 59 states and 147 transitions. [2022-12-15 03:49:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 147 transitions. [2022-12-15 03:49:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:49:15,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:15,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:27,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:27,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:49:27,568 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:49:27,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:49:27,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:27,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:32,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:49:32,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:32,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:49:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:49:32,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:49:32,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:32,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:36,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:49:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:49:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:49:37,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:37,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:49:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:49:43,612 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:49:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:49:43,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:43,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:48,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:48,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:49:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:49:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:49:48,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:48,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:53,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:49:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:53,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:49:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:49:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:49:53,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:53,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:50:00,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:50:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:50:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:50:00,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:00,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:05,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:50:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:50:06,527 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:50:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:50:06,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:06,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:50:11,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:50:11,278 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:50:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:50:11,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:11,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:50:15,881 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:50:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:50:15,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:15,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:20,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:50:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:50:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:50:20,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:50:20,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:20,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:25,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:50:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:50:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:50:25,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:25,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:50:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:50:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:50:31,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:50:31,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:31,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:36,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:50:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:50:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:50:36,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:36,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:40,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:40,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:40,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:50:40,958 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:50:40,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:50:40,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:40,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:50:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:50:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:50:45,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:50:45,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:45,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:53,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:51:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:00,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:51:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:51:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:51:00,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:00,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:51:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:51:05,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:51:05,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:05,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:12,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:51:12,922 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:51:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:51:12,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:12,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:13,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:17,617 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:51:17,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:51:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:51:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:51:17,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:17,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:18,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:21,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:22,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:51:22,133 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:51:22,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:51:22,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:22,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:51:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:51:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:51:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:51:26,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:26,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:51:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:51:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:51:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:51:31,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:31,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:31,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:36,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:51:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:51:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:51:36,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:36,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:41,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:41,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:51:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:51:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:51:41,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:41,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:51:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:51:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:51:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:51:49,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:49,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:54,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:51:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:51:56,265 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:51:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:51:56,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:56,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:00,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:52:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:52:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:01,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:01,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:06,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:52:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:52:06,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:06,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:06,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:52:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:52:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:52:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:11,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:11,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:14,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:52:15,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:15,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:52:15,135 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:52:15,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:15,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:15,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:15,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:52:19,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:52:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:52:19,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:19,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:19,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:52:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:25,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:52:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:52:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:25,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:25,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:32,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:52:34,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:52:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:52:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:34,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:52:39,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:52:39,153 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:52:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:39,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:44,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:52:44,433 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:52:44,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:44,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:44,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:48,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:52:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:52:49,142 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:52:49,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:49,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:49,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:55,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:52:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:52:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:52:58,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:58,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:58,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:02,749 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:53:03,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:03,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:03,011 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:03,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:03,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:03,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:07,139 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:53:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:08,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:08,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:53:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:12,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:12,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:16,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:53:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:17,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:17,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:21,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:22,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:22,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:22,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:22,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:53:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:26,796 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:26,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:26,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:30,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:30,434 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:30,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:30,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:34,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:34,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:34,924 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:34,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:34,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:53:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:42,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:42,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:42,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:46,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:47,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:47,108 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:47,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:47,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:47,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:51,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:53:51,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:51,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:51,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:51,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:53:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:53:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:53:56,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:53:56,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:56,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:01,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:54:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:02,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:54:02,065 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:54:02,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:54:02,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:02,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:54:07,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:54:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:54:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:54:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:07,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:07,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:11,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:54:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:54:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:54:11,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:11,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:54:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:54:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:54:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:16,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:54:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:54:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:54:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:54:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:21,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:54:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:27,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:54:27,972 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:54:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:54:27,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:54:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:54:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:54:34,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:34,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:54:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:54:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:54:39,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:54:39,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:39,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:44,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:54:46,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:46,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:54:46,676 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:54:46,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:54:46,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:46,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:54:52,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:52,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:54:52,545 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:54:52,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:54:52,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:52,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:52,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:54:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:57,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:54:57,477 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:54:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:54:57,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:57,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:01,673 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:55:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:55:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:55:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:55:01,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:01,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:06,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:55:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:55:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:55:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:55:06,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:06,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:10,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:10,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:55:10,736 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:55:10,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:55:10,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:10,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:55:15,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:15,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:55:15,447 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:55:15,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:55:15,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:15,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:55:19,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:55:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:55:19,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:55:19,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:19,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:25,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:55:33,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:33,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:55:33,257 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:55:33,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:55:33,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:33,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:39,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:55:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:55:39,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:55:39,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:39,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:55:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:55:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:55:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:55:44,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:48,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:48,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:48,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:55:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:55:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:55:48,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:48,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:53,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:55:53,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:53,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:55:53,333 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:55:53,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:55:53,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:53,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:55:58,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:55:58,659 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:55:58,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:55:58,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:58,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:02,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:02,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:56:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:56:02,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:56:02,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:02,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:56:08,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:08,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:56:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:56:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:56:08,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:08,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:08,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:56:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:56:14,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:56:14,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:14,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:23,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 60 states and 152 transitions. [2022-12-15 03:56:23,760 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 152 transitions. [2022-12-15 03:56:23,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:56:23,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:23,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:28,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:56:29,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 61 states and 159 transitions. [2022-12-15 03:56:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 159 transitions. [2022-12-15 03:56:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:56:29,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat