./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-acceleration/array_3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-acceleration/array_3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9c5d8dd6c87f471ee77fd3b765c8ecabfaf01dd976e127275ea7c589f724f472 --- 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-b5237d8 [2022-11-21 22:30:50,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:30:50,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:30:50,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:30:50,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:30:50,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:30:50,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:30:50,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:30:50,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:30:50,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:30:50,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:30:50,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:30:50,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:30:50,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:30:50,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:30:50,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:30:50,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:30:50,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:30:50,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:30:50,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:30:50,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:30:50,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:30:50,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:30:50,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:30:50,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:30:50,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:30:50,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:30:50,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:30:50,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:30:50,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:30:50,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:30:50,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:30:50,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:30:50,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:30:50,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:30:50,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:30:50,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:30:50,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:30:50,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:30:50,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:30:50,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:30:50,419 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:30:50,450 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:30:50,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:30:50,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:30:50,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:30:50,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:30:50,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:30:50,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:30:50,457 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:30:50,458 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:30:50,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:30:50,459 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:30:50,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:30:50,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:30:50,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:30:50,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:30:50,460 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:30:50,461 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:30:50,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:30:50,461 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:30:50,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:30:50,462 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:30:50,462 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:30:50,462 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:30:50,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:30:50,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:30:50,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:30:50,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:30:50,463 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:30:50,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:30:50,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:30:50,465 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_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c5d8dd6c87f471ee77fd3b765c8ecabfaf01dd976e127275ea7c589f724f472 [2022-11-21 22:30:50,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:30:50,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:30:50,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:30:50,880 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:30:50,881 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:30:50,882 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/loop-acceleration/array_3-1.i [2022-11-21 22:30:54,000 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:30:54,200 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:30:54,201 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/sv-benchmarks/c/loop-acceleration/array_3-1.i [2022-11-21 22:30:54,208 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/data/46aff2311/d47321f3a5194061b2dfd86045fe8ca7/FLAG71e8f8d56 [2022-11-21 22:30:54,228 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/data/46aff2311/d47321f3a5194061b2dfd86045fe8ca7 [2022-11-21 22:30:54,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:30:54,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:30:54,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:30:54,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:30:54,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:30:54,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38466a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54, skipping insertion in model container [2022-11-21 22:30:54,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:30:54,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:30:54,483 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_1602e119-e585-490b-abdb-28fb87b612ab/sv-benchmarks/c/loop-acceleration/array_3-1.i[849,862] [2022-11-21 22:30:54,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:30:54,504 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:30:54,515 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_1602e119-e585-490b-abdb-28fb87b612ab/sv-benchmarks/c/loop-acceleration/array_3-1.i[849,862] [2022-11-21 22:30:54,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:30:54,535 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:30:54,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54 WrapperNode [2022-11-21 22:30:54,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:30:54,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:30:54,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:30:54,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:30:54,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,573 INFO L138 Inliner]: procedures = 16, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2022-11-21 22:30:54,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:30:54,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:30:54,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:30:54,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:30:54,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,598 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:30:54,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:30:54,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:30:54,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:30:54,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:54" (1/1) ... [2022-11-21 22:30:54,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:30:54,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:30:54,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:30:54,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1602e119-e585-490b-abdb-28fb87b612ab/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:30:54,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:30:54,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:30:54,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:30:54,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:30:54,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:30:54,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:30:54,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:30:54,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:30:54,783 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:30:54,787 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:30:55,016 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:30:55,070 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:30:55,070 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 22:30:55,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:30:55 BoogieIcfgContainer [2022-11-21 22:30:55,083 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:30:55,084 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:30:55,085 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:30:55,109 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:30:55,110 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:30:55" (1/1) ... [2022-11-21 22:30:55,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:30:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:55,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-21 22:30:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-21 22:30:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:30:55,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:55,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:55,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:55,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-11-21 22:30:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-11-21 22:30:55,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:30:55,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:55,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:55,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:55,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-11-21 22:30:55,798 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-11-21 22:30:55,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:30:55,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:55,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:30:55,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-11-21 22:30:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-11-21 22:30:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:30:55,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:55,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:56,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-11-21 22:30:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-11-21 22:30:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:30:56,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:56,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:56,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:56,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-21 22:30:56,552 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-21 22:30:56,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:30:56,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:56,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:30:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-11-21 22:30:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-11-21 22:30:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:30:56,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:56,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:56,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:30:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-11-21 22:30:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-11-21 22:30:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:30:56,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:56,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:56,866 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:30:56,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:56,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-11-21 22:30:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-11-21 22:30:56,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:30:56,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:56,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:30:57,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:57,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-11-21 22:30:57,272 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-11-21 22:30:57,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:30:57,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:57,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:30:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2022-11-21 22:30:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-11-21 22:30:57,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:30:57,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:57,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:57,877 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:30:58,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:58,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2022-11-21 22:30:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2022-11-21 22:30:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:30:58,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:58,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:30:58,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:58,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2022-11-21 22:30:58,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-11-21 22:30:58,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:30:58,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:58,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:30:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 36 states and 40 transitions. [2022-11-21 22:30:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2022-11-21 22:30:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:30:59,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:59,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:30:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 39 states and 43 transitions. [2022-11-21 22:30:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2022-11-21 22:30:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:30:59,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:59,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:00,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:00,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2022-11-21 22:31:00,426 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2022-11-21 22:31:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:31:00,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:00,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:00,780 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:01,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 45 states and 49 transitions. [2022-11-21 22:31:01,207 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2022-11-21 22:31:01,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:31:01,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:01,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:01,566 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 48 states and 52 transitions. [2022-11-21 22:31:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2022-11-21 22:31:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:31:02,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:02,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:02,408 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 51 states and 55 transitions. [2022-11-21 22:31:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2022-11-21 22:31:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:31:02,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:02,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:03,272 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2022-11-21 22:31:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2022-11-21 22:31:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:31:03,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:03,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 57 states and 61 transitions. [2022-11-21 22:31:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2022-11-21 22:31:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:31:04,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:04,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:05,151 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2022-11-21 22:31:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2022-11-21 22:31:05,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:31:05,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:05,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:06,128 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 63 states and 67 transitions. [2022-11-21 22:31:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2022-11-21 22:31:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:31:06,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:06,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 66 states and 70 transitions. [2022-11-21 22:31:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2022-11-21 22:31:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:31:07,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:07,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 69 states and 73 transitions. [2022-11-21 22:31:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2022-11-21 22:31:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:31:08,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:08,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 72 states and 76 transitions. [2022-11-21 22:31:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2022-11-21 22:31:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:31:10,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:10,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:11,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:11,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 75 states and 79 transitions. [2022-11-21 22:31:11,590 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2022-11-21 22:31:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:31:11,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:11,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:12,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 78 states and 82 transitions. [2022-11-21 22:31:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2022-11-21 22:31:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:31:12,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:12,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 81 states and 85 transitions. [2022-11-21 22:31:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 85 transitions. [2022-11-21 22:31:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:31:14,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:14,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:15,141 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 84 states and 88 transitions. [2022-11-21 22:31:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 88 transitions. [2022-11-21 22:31:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:31:15,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:15,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:16,694 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 87 states and 91 transitions. [2022-11-21 22:31:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2022-11-21 22:31:17,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:31:17,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:17,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:19,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 90 states and 94 transitions. [2022-11-21 22:31:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2022-11-21 22:31:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:31:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:19,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 93 states and 97 transitions. [2022-11-21 22:31:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 97 transitions. [2022-11-21 22:31:21,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:31:21,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:21,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:21,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:22,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 96 states and 100 transitions. [2022-11-21 22:31:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2022-11-21 22:31:22,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:31:22,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:22,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:24,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:24,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 99 states and 103 transitions. [2022-11-21 22:31:24,480 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 103 transitions. [2022-11-21 22:31:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:31:24,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:24,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:25,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 102 states and 106 transitions. [2022-11-21 22:31:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 106 transitions. [2022-11-21 22:31:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:31:26,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:26,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:27,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1252 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:28,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:28,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 105 states and 109 transitions. [2022-11-21 22:31:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2022-11-21 22:31:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:31:28,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:28,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:30,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:30,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 108 states and 112 transitions. [2022-11-21 22:31:30,458 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 112 transitions. [2022-11-21 22:31:30,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:31:30,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:30,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:31,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:32,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 111 states and 115 transitions. [2022-11-21 22:31:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 115 transitions. [2022-11-21 22:31:32,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:31:32,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:32,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:33,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 114 states and 118 transitions. [2022-11-21 22:31:34,493 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 118 transitions. [2022-11-21 22:31:34,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:31:34,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:34,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:34,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1622 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:36,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 117 states and 121 transitions. [2022-11-21 22:31:36,628 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 121 transitions. [2022-11-21 22:31:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:31:36,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:36,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:37,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 120 states and 124 transitions. [2022-11-21 22:31:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 124 transitions. [2022-11-21 22:31:38,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:31:38,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:38,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:38,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:39,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:40,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:40,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 123 states and 127 transitions. [2022-11-21 22:31:40,966 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 127 transitions. [2022-11-21 22:31:40,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:31:40,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:40,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1931 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:43,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 126 states and 130 transitions. [2022-11-21 22:31:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2022-11-21 22:31:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:31:43,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:43,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2022-11-21 22:31:45,303 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2022-11-21 22:31:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:31:45,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:45,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2152 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:47,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2022-11-21 22:31:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2022-11-21 22:31:47,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:31:47,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:47,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2267 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 135 states and 139 transitions. [2022-11-21 22:31:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 139 transitions. [2022-11-21 22:31:49,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:31:49,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:49,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2385 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:52,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 138 states and 142 transitions. [2022-11-21 22:31:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 142 transitions. [2022-11-21 22:31:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:31:52,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:52,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:53,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2506 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 141 states and 145 transitions. [2022-11-21 22:31:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 145 transitions. [2022-11-21 22:31:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:31:54,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:54,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:54,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2630 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:31:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 144 states and 148 transitions. [2022-11-21 22:31:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 148 transitions. [2022-11-21 22:31:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:31:57,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:57,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2757 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 147 states and 151 transitions. [2022-11-21 22:32:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 151 transitions. [2022-11-21 22:32:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:32:00,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2887 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 150 states and 154 transitions. [2022-11-21 22:32:03,175 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 154 transitions. [2022-11-21 22:32:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:32:03,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:03,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:04,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3020 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 153 states and 157 transitions. [2022-11-21 22:32:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 157 transitions. [2022-11-21 22:32:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:32:05,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:05,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3156 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 156 states and 160 transitions. [2022-11-21 22:32:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 160 transitions. [2022-11-21 22:32:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 22:32:08,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:08,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3295 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 159 states and 163 transitions. [2022-11-21 22:32:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 163 transitions. [2022-11-21 22:32:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:32:12,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:12,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3437 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:15,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 162 states and 166 transitions. [2022-11-21 22:32:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 166 transitions. [2022-11-21 22:32:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 22:32:15,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:15,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:17,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3582 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 165 states and 169 transitions. [2022-11-21 22:32:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 169 transitions. [2022-11-21 22:32:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:32:18,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:18,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:20,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3730 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:21,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 168 states and 172 transitions. [2022-11-21 22:32:21,747 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 172 transitions. [2022-11-21 22:32:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:32:21,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:21,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3881 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 171 states and 175 transitions. [2022-11-21 22:32:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 175 transitions. [2022-11-21 22:32:25,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 22:32:25,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:25,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 174 states and 178 transitions. [2022-11-21 22:32:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 178 transitions. [2022-11-21 22:32:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:32:28,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:28,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:28,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 177 states and 181 transitions. [2022-11-21 22:32:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 181 transitions. [2022-11-21 22:32:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:32:31,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:31,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4352 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 180 states and 184 transitions. [2022-11-21 22:32:35,415 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 184 transitions. [2022-11-21 22:32:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:32:35,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4515 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:38,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:38,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2022-11-21 22:32:38,988 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2022-11-21 22:32:38,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:32:38,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:38,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4681 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2022-11-21 22:32:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2022-11-21 22:32:42,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:32:42,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:42,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:45,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4850 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 189 states and 193 transitions. [2022-11-21 22:32:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 193 transitions. [2022-11-21 22:32:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:32:46,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:46,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:49,356 INFO L134 CoverageAnalysis]: Checked inductivity of 5022 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 192 states and 196 transitions. [2022-11-21 22:32:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2022-11-21 22:32:50,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:32:50,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:50,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:53,344 INFO L134 CoverageAnalysis]: Checked inductivity of 5197 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 195 states and 199 transitions. [2022-11-21 22:32:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 199 transitions. [2022-11-21 22:32:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 22:32:54,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:54,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:57,270 INFO L134 CoverageAnalysis]: Checked inductivity of 5375 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:58,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 198 states and 202 transitions. [2022-11-21 22:32:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 202 transitions. [2022-11-21 22:32:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:32:58,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:58,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:59,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:01,758 INFO L134 CoverageAnalysis]: Checked inductivity of 5556 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 201 states and 205 transitions. [2022-11-21 22:33:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 205 transitions. [2022-11-21 22:33:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 22:33:03,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:03,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:06,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5740 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:07,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 204 states and 208 transitions. [2022-11-21 22:33:07,845 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 208 transitions. [2022-11-21 22:33:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 22:33:07,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:07,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:10,501 INFO L134 CoverageAnalysis]: Checked inductivity of 5927 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 207 states and 211 transitions. [2022-11-21 22:33:12,296 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 211 transitions. [2022-11-21 22:33:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:33:12,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:12,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 6117 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 210 states and 214 transitions. [2022-11-21 22:33:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 214 transitions. [2022-11-21 22:33:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:33:16,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6310 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:21,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 213 states and 217 transitions. [2022-11-21 22:33:21,387 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 217 transitions. [2022-11-21 22:33:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:33:21,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:21,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:24,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6506 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:26,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:26,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 216 states and 220 transitions. [2022-11-21 22:33:26,057 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 220 transitions. [2022-11-21 22:33:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 22:33:26,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:26,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:29,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6705 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:30,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2022-11-21 22:33:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2022-11-21 22:33:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:33:30,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:30,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 6907 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:35,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:35,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2022-11-21 22:33:35,954 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2022-11-21 22:33:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:33:35,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:35,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7112 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2022-11-21 22:33:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2022-11-21 22:33:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:33:41,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:41,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:41,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:45,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7320 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2022-11-21 22:33:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2022-11-21 22:33:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:33:47,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:47,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7531 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:53,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:53,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2022-11-21 22:33:53,064 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2022-11-21 22:33:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:33:53,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:53,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7745 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:58,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2022-11-21 22:33:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2022-11-21 22:33:58,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:33:58,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:58,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:02,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7962 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2022-11-21 22:34:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2022-11-21 22:34:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:34:04,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:04,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8182 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 240 states and 244 transitions. [2022-11-21 22:34:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 244 transitions. [2022-11-21 22:34:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:34:10,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:10,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8405 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:16,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 243 states and 247 transitions. [2022-11-21 22:34:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 247 transitions. [2022-11-21 22:34:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 22:34:16,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:16,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:20,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8631 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:22,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 246 states and 250 transitions. [2022-11-21 22:34:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 250 transitions. [2022-11-21 22:34:22,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:34:22,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:22,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8860 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 249 states and 253 transitions. [2022-11-21 22:34:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 253 transitions. [2022-11-21 22:34:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 22:34:28,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:28,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:33,753 INFO L134 CoverageAnalysis]: Checked inductivity of 9092 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:35,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:35,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 252 states and 256 transitions. [2022-11-21 22:34:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 256 transitions. [2022-11-21 22:34:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 22:34:35,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:35,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 9327 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:43,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 255 states and 259 transitions. [2022-11-21 22:34:43,028 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 259 transitions. [2022-11-21 22:34:43,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 22:34:43,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:43,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:47,601 INFO L134 CoverageAnalysis]: Checked inductivity of 9565 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:49,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 258 states and 262 transitions. [2022-11-21 22:34:49,829 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 262 transitions. [2022-11-21 22:34:49,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 22:34:49,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:49,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 9806 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 261 states and 265 transitions. [2022-11-21 22:34:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 265 transitions. [2022-11-21 22:34:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 22:34:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:56,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:56,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10050 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:04,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 264 states and 268 transitions. [2022-11-21 22:35:04,270 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 268 transitions. [2022-11-21 22:35:04,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 22:35:04,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:04,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10297 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:11,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 267 states and 271 transitions. [2022-11-21 22:35:11,101 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 271 transitions. [2022-11-21 22:35:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 22:35:11,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:16,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10547 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:18,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 270 states and 274 transitions. [2022-11-21 22:35:18,522 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 274 transitions. [2022-11-21 22:35:18,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 22:35:18,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:18,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:24,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10800 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 273 states and 277 transitions. [2022-11-21 22:35:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 277 transitions. [2022-11-21 22:35:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 22:35:26,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:26,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:31,641 INFO L134 CoverageAnalysis]: Checked inductivity of 11056 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:34,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:34,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 276 states and 280 transitions. [2022-11-21 22:35:34,077 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 280 transitions. [2022-11-21 22:35:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 22:35:34,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:38,986 INFO L134 CoverageAnalysis]: Checked inductivity of 11315 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:41,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:41,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 279 states and 283 transitions. [2022-11-21 22:35:41,485 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 283 transitions. [2022-11-21 22:35:41,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:35:41,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:41,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 11577 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:48,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 282 states and 286 transitions. [2022-11-21 22:35:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 286 transitions. [2022-11-21 22:35:48,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 22:35:48,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:48,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 11842 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 285 states and 289 transitions. [2022-11-21 22:35:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 289 transitions. [2022-11-21 22:35:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:35:57,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:57,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:03,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12110 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:36:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:05,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 288 states and 292 transitions. [2022-11-21 22:36:05,631 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 292 transitions. [2022-11-21 22:36:05,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 22:36:05,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:05,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:05,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12381 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:36:14,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 291 states and 295 transitions. [2022-11-21 22:36:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 295 transitions. [2022-11-21 22:36:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 22:36:14,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:14,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12655 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:36:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 294 states and 298 transitions. [2022-11-21 22:36:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 298 transitions. [2022-11-21 22:36:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 22:36:22,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:22,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:29,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12932 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:36:31,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:31,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 297 states and 301 transitions. [2022-11-21 22:36:31,669 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 301 transitions. [2022-11-21 22:36:31,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 22:36:31,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:31,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13212 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:36:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:40,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 300 states and 304 transitions. [2022-11-21 22:36:40,783 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 304 transitions. [2022-11-21 22:36:40,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 22:36:40,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:40,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 13495 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:36:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 303 states and 307 transitions. [2022-11-21 22:36:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 307 transitions. [2022-11-21 22:36:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 22:36:50,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:50,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 13781 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:36:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:59,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 306 states and 310 transitions. [2022-11-21 22:36:59,020 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 310 transitions. [2022-11-21 22:36:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 22:36:59,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:59,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 14070 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:37:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 309 states and 313 transitions. [2022-11-21 22:37:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 313 transitions. [2022-11-21 22:37:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 22:37:07,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:07,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 14362 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:37:16,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 312 states and 316 transitions. [2022-11-21 22:37:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 316 transitions. [2022-11-21 22:37:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 22:37:16,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:16,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 14657 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:37:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:25,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 315 states and 319 transitions. [2022-11-21 22:37:25,710 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 319 transitions. [2022-11-21 22:37:25,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 22:37:25,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:25,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 14955 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:37:35,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 318 states and 322 transitions. [2022-11-21 22:37:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 322 transitions. [2022-11-21 22:37:35,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 22:37:35,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:35,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15256 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:37:44,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 321 states and 325 transitions. [2022-11-21 22:37:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 325 transitions. [2022-11-21 22:37:44,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 22:37:44,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:44,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15560 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:37:54,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 324 states and 328 transitions. [2022-11-21 22:37:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 328 transitions. [2022-11-21 22:37:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 22:37:54,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:54,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:00,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15867 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:38:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 327 states and 331 transitions. [2022-11-21 22:38:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 331 transitions. [2022-11-21 22:38:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 22:38:03,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:03,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:11,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16177 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:38:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 330 states and 334 transitions. [2022-11-21 22:38:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 334 transitions. [2022-11-21 22:38:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 22:38:14,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:14,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16490 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:38:24,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:24,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 333 states and 337 transitions. [2022-11-21 22:38:24,966 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 337 transitions. [2022-11-21 22:38:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 22:38:24,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:24,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16806 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:38:35,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 336 states and 340 transitions. [2022-11-21 22:38:35,797 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 340 transitions. [2022-11-21 22:38:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 22:38:35,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:35,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:43,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17125 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:38:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:46,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 339 states and 343 transitions. [2022-11-21 22:38:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 343 transitions. [2022-11-21 22:38:46,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:38:46,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:46,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17447 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:38:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 342 states and 346 transitions. [2022-11-21 22:38:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 346 transitions. [2022-11-21 22:38:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 22:38:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:06,031 INFO L134 CoverageAnalysis]: Checked inductivity of 17772 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:39:09,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 345 states and 349 transitions. [2022-11-21 22:39:09,320 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 349 transitions. [2022-11-21 22:39:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:39:09,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:09,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 18100 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:39:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:20,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 348 states and 352 transitions. [2022-11-21 22:39:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 352 transitions. [2022-11-21 22:39:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 22:39:20,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:20,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 18431 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:39:32,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:32,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 351 states and 355 transitions. [2022-11-21 22:39:32,863 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 355 transitions. [2022-11-21 22:39:32,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 22:39:32,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:32,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:41,561 INFO L134 CoverageAnalysis]: Checked inductivity of 18765 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:39:44,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:44,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 354 states and 358 transitions. [2022-11-21 22:39:44,885 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 358 transitions. [2022-11-21 22:39:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 22:39:44,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:44,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 19102 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:39:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 357 states and 361 transitions. [2022-11-21 22:39:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 361 transitions. [2022-11-21 22:39:57,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 22:39:57,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:57,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:06,040 INFO L134 CoverageAnalysis]: Checked inductivity of 19442 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:40:09,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 360 states and 364 transitions. [2022-11-21 22:40:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 364 transitions. [2022-11-21 22:40:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 22:40:09,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:09,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:18,180 INFO L134 CoverageAnalysis]: Checked inductivity of 19785 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:40:21,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:21,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 363 states and 367 transitions. [2022-11-21 22:40:21,522 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 367 transitions. [2022-11-21 22:40:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 22:40:21,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:21,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:30,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20131 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:40:35,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:35,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 366 states and 370 transitions. [2022-11-21 22:40:35,007 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 370 transitions. [2022-11-21 22:40:35,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 22:40:35,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:35,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:44,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20480 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:40:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 369 states and 373 transitions. [2022-11-21 22:40:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 373 transitions. [2022-11-21 22:40:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 22:40:48,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20832 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:41:01,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:01,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 372 states and 376 transitions. [2022-11-21 22:41:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 376 transitions. [2022-11-21 22:41:01,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-21 22:41:01,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:01,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 21187 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:41:15,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:15,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 375 states and 379 transitions. [2022-11-21 22:41:15,080 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 379 transitions. [2022-11-21 22:41:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 22:41:15,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:15,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:24,821 INFO L134 CoverageAnalysis]: Checked inductivity of 21545 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:41:28,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 378 states and 382 transitions. [2022-11-21 22:41:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 382 transitions. [2022-11-21 22:41:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 22:41:28,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:28,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:38,324 INFO L134 CoverageAnalysis]: Checked inductivity of 21906 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:41:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 381 states and 385 transitions. [2022-11-21 22:41:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 385 transitions. [2022-11-21 22:41:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 22:41:41,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:41,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 22270 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:41:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 384 states and 388 transitions. [2022-11-21 22:41:55,349 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 388 transitions. [2022-11-21 22:41:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 22:41:55,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:55,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:10,178 INFO L134 CoverageAnalysis]: Checked inductivity of 22637 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 387 states and 391 transitions. [2022-11-21 22:42:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 391 transitions. [2022-11-21 22:42:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 22:42:13,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 23007 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:32,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 390 states and 394 transitions. [2022-11-21 22:42:32,231 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 394 transitions. [2022-11-21 22:42:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 22:42:32,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:32,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 23380 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:49,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 393 states and 397 transitions. [2022-11-21 22:42:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 397 transitions. [2022-11-21 22:42:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 22:42:49,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:49,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:02,281 INFO L134 CoverageAnalysis]: Checked inductivity of 23756 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:43:06,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:06,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 396 states and 400 transitions. [2022-11-21 22:43:06,090 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 400 transitions. [2022-11-21 22:43:06,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-21 22:43:06,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:06,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 24135 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:43:24,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 399 states and 403 transitions. [2022-11-21 22:43:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 403 transitions. [2022-11-21 22:43:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 22:43:24,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:24,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 24517 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:43:42,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 402 states and 406 transitions. [2022-11-21 22:43:42,260 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 406 transitions. [2022-11-21 22:43:42,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 22:43:42,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:42,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 24902 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:43:58,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 405 states and 409 transitions. [2022-11-21 22:43:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 409 transitions. [2022-11-21 22:43:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 22:43:58,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:58,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 25290 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:44:15,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 408 states and 412 transitions. [2022-11-21 22:44:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 412 transitions. [2022-11-21 22:44:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-21 22:44:15,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:16,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat