./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4 --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 aa1583b531c18e8d25726690525e5ca2db800c1fca35b7cfde3a7fa11382718a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:10:04,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:10:04,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:10:04,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:10:04,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:10:04,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:10:04,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:10:04,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:10:04,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:10:04,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:10:04,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:10:04,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:10:04,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:10:04,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:10:04,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:10:04,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:10:04,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:10:04,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:10:04,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:10:04,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:10:04,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:10:04,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:10:04,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:10:04,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:10:04,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:10:04,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:10:04,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:10:04,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:10:04,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:10:04,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:10:04,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:10:04,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:10:04,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:10:04,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:10:04,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:10:04,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:10:04,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:10:04,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:10:04,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:10:04,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:10:04,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:10:04,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:10:04,513 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:10:04,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:10:04,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:10:04,523 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:10:04,524 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:10:04,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:10:04,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:10:04,524 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:10:04,525 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:10:04,525 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:10:04,525 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:10:04,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:10:04,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:10:04,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:10:04,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:10:04,525 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:10:04,525 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:10:04,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:10:04,525 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:10:04,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:10:04,526 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:10:04,526 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:10:04,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:10:04,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:10:04,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:10:04,526 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:10:04,526 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:10:04,526 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:10:04,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:10:04,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:10:04,527 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_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa1583b531c18e8d25726690525e5ca2db800c1fca35b7cfde3a7fa11382718a [2022-12-15 00:10:04,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:10:04,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:10:04,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:10:04,716 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:10:04,716 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:10:04,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i [2022-12-15 00:10:07,354 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:10:07,510 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:10:07,510 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i [2022-12-15 00:10:07,514 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/data/65355678c/6f799e3a81cf472bb10c3a70502f0c64/FLAG5f01d34ed [2022-12-15 00:10:07,525 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/data/65355678c/6f799e3a81cf472bb10c3a70502f0c64 [2022-12-15 00:10:07,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:10:07,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:10:07,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:10:07,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:10:07,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:10:07,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a6f7e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07, skipping insertion in model container [2022-12-15 00:10:07,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:10:07,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:10:07,648 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_77d793ce-c119-4c9f-bed2-1379a302c490/sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i[873,886] [2022-12-15 00:10:07,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:10:07,662 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:10:07,672 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_77d793ce-c119-4c9f-bed2-1379a302c490/sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i[873,886] [2022-12-15 00:10:07,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:10:07,684 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:10:07,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07 WrapperNode [2022-12-15 00:10:07,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:10:07,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:10:07,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:10:07,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:10:07,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,697 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,710 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2022-12-15 00:10:07,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:10:07,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:10:07,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:10:07,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:10:07,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,727 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:10:07,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:10:07,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:10:07,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:10:07,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:10:07,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:10:07,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:10:07,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d793ce-c119-4c9f-bed2-1379a302c490/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:10:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:10:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:10:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:10:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:10:07,856 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:10:07,857 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:10:07,943 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:10:07,974 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:10:07,974 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:10:07,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:10:07 BoogieIcfgContainer [2022-12-15 00:10:07,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:10:07,978 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:10:07,978 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:10:07,988 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:10:07,988 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:10:07" (1/1) ... [2022-12-15 00:10:07,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:10:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-12-15 00:10:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-15 00:10:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:10:08,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:08,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:08,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 00:10:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 00:10:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 00:10:08,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:08,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:08,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 00:10:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 00:10:08,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:10:08,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:08,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:08,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2022-12-15 00:10:08,668 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2022-12-15 00:10:08,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:10:08,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:08,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:09,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:09,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2022-12-15 00:10:09,043 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2022-12-15 00:10:09,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:10:09,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:09,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:09,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2022-12-15 00:10:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2022-12-15 00:10:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:10:09,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:09,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 37 states and 55 transitions. [2022-12-15 00:10:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 55 transitions. [2022-12-15 00:10:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:10:09,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:09,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 41 states and 58 transitions. [2022-12-15 00:10:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2022-12-15 00:10:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:10:10,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:10,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2022-12-15 00:10:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2022-12-15 00:10:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 00:10:10,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:10,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:10,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 48 states and 69 transitions. [2022-12-15 00:10:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 69 transitions. [2022-12-15 00:10:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 00:10:10,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:10,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:11,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 53 states and 80 transitions. [2022-12-15 00:10:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 80 transitions. [2022-12-15 00:10:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:10:11,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:11,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:11,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:11,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 56 states and 82 transitions. [2022-12-15 00:10:11,431 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 82 transitions. [2022-12-15 00:10:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:10:11,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:11,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 61 states and 94 transitions. [2022-12-15 00:10:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 94 transitions. [2022-12-15 00:10:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:10:11,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:11,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:11,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 95 transitions. [2022-12-15 00:10:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 95 transitions. [2022-12-15 00:10:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:10:12,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:12,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:12,255 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 68 states and 108 transitions. [2022-12-15 00:10:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 108 transitions. [2022-12-15 00:10:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:10:12,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:12,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 110 transitions. [2022-12-15 00:10:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 110 transitions. [2022-12-15 00:10:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:10:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:13,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2022-12-15 00:10:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2022-12-15 00:10:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:10:13,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:13,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:14,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:14,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 78 states and 125 transitions. [2022-12-15 00:10:14,026 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 125 transitions. [2022-12-15 00:10:14,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:10:14,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:14,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:14,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 83 states and 140 transitions. [2022-12-15 00:10:14,571 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 140 transitions. [2022-12-15 00:10:14,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:10:14,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:14,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:14,796 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:15,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:15,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 86 states and 142 transitions. [2022-12-15 00:10:15,100 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 142 transitions. [2022-12-15 00:10:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:10:15,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:15,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:15,227 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 91 states and 158 transitions. [2022-12-15 00:10:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 158 transitions. [2022-12-15 00:10:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:10:15,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:15,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:16,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:16,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 93 states and 159 transitions. [2022-12-15 00:10:16,344 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 159 transitions. [2022-12-15 00:10:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:10:16,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:16,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:16,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:16,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 98 states and 176 transitions. [2022-12-15 00:10:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 176 transitions. [2022-12-15 00:10:16,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:10:16,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:16,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:17,308 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:17,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:17,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 101 states and 178 transitions. [2022-12-15 00:10:17,648 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 178 transitions. [2022-12-15 00:10:17,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:10:17,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:17,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:18,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 106 states and 196 transitions. [2022-12-15 00:10:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 196 transitions. [2022-12-15 00:10:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:10:18,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:18,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:19,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 108 states and 197 transitions. [2022-12-15 00:10:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 197 transitions. [2022-12-15 00:10:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:10:19,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:19,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:19,246 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:19,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 113 states and 216 transitions. [2022-12-15 00:10:19,935 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 216 transitions. [2022-12-15 00:10:19,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:10:19,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:19,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 116 states and 218 transitions. [2022-12-15 00:10:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 218 transitions. [2022-12-15 00:10:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:10:20,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:20,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 121 states and 238 transitions. [2022-12-15 00:10:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 238 transitions. [2022-12-15 00:10:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:10:21,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:21,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:22,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 123 states and 239 transitions. [2022-12-15 00:10:22,343 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 239 transitions. [2022-12-15 00:10:22,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:10:22,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:22,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 128 states and 260 transitions. [2022-12-15 00:10:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 260 transitions. [2022-12-15 00:10:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:10:23,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:23,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:23,675 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 131 states and 262 transitions. [2022-12-15 00:10:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 262 transitions. [2022-12-15 00:10:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:10:24,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:24,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:24,317 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:25,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 136 states and 284 transitions. [2022-12-15 00:10:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 284 transitions. [2022-12-15 00:10:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:10:25,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:25,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:25,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 138 states and 285 transitions. [2022-12-15 00:10:25,902 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 285 transitions. [2022-12-15 00:10:25,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:10:25,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:25,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 143 states and 308 transitions. [2022-12-15 00:10:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 308 transitions. [2022-12-15 00:10:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:10:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:26,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:27,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 146 states and 310 transitions. [2022-12-15 00:10:27,975 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 310 transitions. [2022-12-15 00:10:27,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:10:27,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:27,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:28,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 151 states and 334 transitions. [2022-12-15 00:10:28,941 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 334 transitions. [2022-12-15 00:10:28,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:10:28,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:28,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:29,927 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 153 states and 335 transitions. [2022-12-15 00:10:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 335 transitions. [2022-12-15 00:10:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:10:30,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:30,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 158 states and 360 transitions. [2022-12-15 00:10:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 360 transitions. [2022-12-15 00:10:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:10:31,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:31,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:32,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 161 states and 362 transitions. [2022-12-15 00:10:32,995 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 362 transitions. [2022-12-15 00:10:32,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:10:32,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:32,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:33,326 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 166 states and 388 transitions. [2022-12-15 00:10:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 388 transitions. [2022-12-15 00:10:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:10:34,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:34,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:35,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 168 states and 389 transitions. [2022-12-15 00:10:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 389 transitions. [2022-12-15 00:10:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:10:35,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:35,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:36,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 173 states and 416 transitions. [2022-12-15 00:10:36,484 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 416 transitions. [2022-12-15 00:10:36,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:10:36,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:36,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:37,450 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 176 states and 418 transitions. [2022-12-15 00:10:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 418 transitions. [2022-12-15 00:10:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:10:38,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:38,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:39,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 181 states and 446 transitions. [2022-12-15 00:10:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 446 transitions. [2022-12-15 00:10:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:10:39,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:39,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:41,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 183 states and 447 transitions. [2022-12-15 00:10:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 447 transitions. [2022-12-15 00:10:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:10:41,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:41,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:42,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 188 states and 476 transitions. [2022-12-15 00:10:42,196 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 476 transitions. [2022-12-15 00:10:42,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:10:42,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:42,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:44,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 191 states and 478 transitions. [2022-12-15 00:10:44,150 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 478 transitions. [2022-12-15 00:10:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:10:44,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:44,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:45,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 196 states and 508 transitions. [2022-12-15 00:10:45,638 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 508 transitions. [2022-12-15 00:10:45,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:10:45,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:45,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 198 states and 509 transitions. [2022-12-15 00:10:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 509 transitions. [2022-12-15 00:10:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:10:47,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:47,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 203 states and 540 transitions. [2022-12-15 00:10:48,463 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 540 transitions. [2022-12-15 00:10:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:10:48,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:48,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:50,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 206 states and 542 transitions. [2022-12-15 00:10:50,762 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 542 transitions. [2022-12-15 00:10:50,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:10:50,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:50,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:52,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 211 states and 574 transitions. [2022-12-15 00:10:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 574 transitions. [2022-12-15 00:10:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:10:52,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:52,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 416 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:54,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 213 states and 575 transitions. [2022-12-15 00:10:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 575 transitions. [2022-12-15 00:10:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:10:54,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:54,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 218 states and 608 transitions. [2022-12-15 00:10:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 608 transitions. [2022-12-15 00:10:55,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:10:55,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:55,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 442 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:58,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:58,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 221 states and 610 transitions. [2022-12-15 00:10:58,079 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 610 transitions. [2022-12-15 00:10:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:10:58,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:58,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:58,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:10:59,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 226 states and 644 transitions. [2022-12-15 00:10:59,787 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 644 transitions. [2022-12-15 00:10:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:10:59,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:59,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 483 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:01,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:01,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 228 states and 645 transitions. [2022-12-15 00:11:01,817 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 645 transitions. [2022-12-15 00:11:01,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:11:01,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:01,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:02,147 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 233 states and 680 transitions. [2022-12-15 00:11:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 680 transitions. [2022-12-15 00:11:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:11:03,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:03,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 511 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 236 states and 682 transitions. [2022-12-15 00:11:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 682 transitions. [2022-12-15 00:11:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:11:05,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:05,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 241 states and 718 transitions. [2022-12-15 00:11:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 718 transitions. [2022-12-15 00:11:07,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:11:07,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:07,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:09,398 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 555 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 243 states and 719 transitions. [2022-12-15 00:11:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 719 transitions. [2022-12-15 00:11:09,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:11:09,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:09,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:10,312 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 248 states and 756 transitions. [2022-12-15 00:11:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 756 transitions. [2022-12-15 00:11:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:11:11,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:11,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 585 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 251 states and 758 transitions. [2022-12-15 00:11:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 758 transitions. [2022-12-15 00:11:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:11:15,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:15,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:15,903 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:17,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 256 states and 796 transitions. [2022-12-15 00:11:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 796 transitions. [2022-12-15 00:11:17,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:11:17,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:17,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:19,719 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 632 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:20,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:20,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 258 states and 797 transitions. [2022-12-15 00:11:20,235 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 797 transitions. [2022-12-15 00:11:20,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:11:20,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:20,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 263 states and 836 transitions. [2022-12-15 00:11:22,119 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 836 transitions. [2022-12-15 00:11:22,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:11:22,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:22,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 664 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:25,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 266 states and 838 transitions. [2022-12-15 00:11:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 838 transitions. [2022-12-15 00:11:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:11:25,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:25,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:26,414 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 271 states and 878 transitions. [2022-12-15 00:11:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 878 transitions. [2022-12-15 00:11:27,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:11:27,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:27,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:30,654 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 714 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 273 states and 879 transitions. [2022-12-15 00:11:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 879 transitions. [2022-12-15 00:11:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:11:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:31,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 278 states and 920 transitions. [2022-12-15 00:11:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 920 transitions. [2022-12-15 00:11:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:11:32,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:32,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:35,632 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 748 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:36,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 281 states and 922 transitions. [2022-12-15 00:11:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 922 transitions. [2022-12-15 00:11:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 00:11:36,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:36,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:37,453 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:39,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:39,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 286 states and 964 transitions. [2022-12-15 00:11:39,654 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 964 transitions. [2022-12-15 00:11:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:11:39,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:39,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 801 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 288 states and 965 transitions. [2022-12-15 00:11:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 965 transitions. [2022-12-15 00:11:44,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 00:11:44,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:44,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:45,337 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:46,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 293 states and 1008 transitions. [2022-12-15 00:11:46,704 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 1008 transitions. [2022-12-15 00:11:46,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 00:11:46,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:46,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:50,821 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 837 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:52,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:52,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 296 states and 1010 transitions. [2022-12-15 00:11:52,216 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 1010 transitions. [2022-12-15 00:11:52,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 00:11:52,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:52,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:52,741 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 301 states and 1054 transitions. [2022-12-15 00:11:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 1054 transitions. [2022-12-15 00:11:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 00:11:54,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:54,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 893 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 303 states and 1055 transitions. [2022-12-15 00:11:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 1055 transitions. [2022-12-15 00:11:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 00:11:58,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:58,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:58,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:58,831 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 308 states and 1100 transitions. [2022-12-15 00:12:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 1100 transitions. [2022-12-15 00:12:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 00:12:00,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:00,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 931 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 311 states and 1102 transitions. [2022-12-15 00:12:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1102 transitions. [2022-12-15 00:12:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 00:12:04,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:04,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:07,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 316 states and 1148 transitions. [2022-12-15 00:12:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1148 transitions. [2022-12-15 00:12:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 00:12:07,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:07,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:10,966 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 990 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:11,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 318 states and 1149 transitions. [2022-12-15 00:12:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 1149 transitions. [2022-12-15 00:12:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 00:12:11,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:11,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 323 states and 1196 transitions. [2022-12-15 00:12:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1196 transitions. [2022-12-15 00:12:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 00:12:14,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:14,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 1030 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 326 states and 1198 transitions. [2022-12-15 00:12:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1198 transitions. [2022-12-15 00:12:21,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 00:12:21,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:21,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:23,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 331 states and 1246 transitions. [2022-12-15 00:12:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1246 transitions. [2022-12-15 00:12:23,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 00:12:23,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:23,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:28,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 1092 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 333 states and 1247 transitions. [2022-12-15 00:12:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1247 transitions. [2022-12-15 00:12:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 00:12:29,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:29,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 338 states and 1296 transitions. [2022-12-15 00:12:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 1296 transitions. [2022-12-15 00:12:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 00:12:31,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:31,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:36,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 1134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 341 states and 1298 transitions. [2022-12-15 00:12:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1298 transitions. [2022-12-15 00:12:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 00:12:37,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:37,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:38,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:40,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 346 states and 1348 transitions. [2022-12-15 00:12:40,963 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1348 transitions. [2022-12-15 00:12:40,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 00:12:40,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:40,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 1199 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 348 states and 1349 transitions. [2022-12-15 00:12:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1349 transitions. [2022-12-15 00:12:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 00:12:45,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:45,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:48,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 353 states and 1400 transitions. [2022-12-15 00:12:48,358 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1400 transitions. [2022-12-15 00:12:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 00:12:48,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:48,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 1243 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 356 states and 1402 transitions. [2022-12-15 00:12:55,181 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1402 transitions. [2022-12-15 00:12:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 00:12:55,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:55,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 361 states and 1454 transitions. [2022-12-15 00:12:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1454 transitions. [2022-12-15 00:12:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 00:12:58,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 1311 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 363 states and 1455 transitions. [2022-12-15 00:13:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1455 transitions. [2022-12-15 00:13:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 00:13:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:03,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:04,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 368 states and 1508 transitions. [2022-12-15 00:13:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1508 transitions. [2022-12-15 00:13:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 00:13:06,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:06,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 1357 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:14,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:14,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 371 states and 1510 transitions. [2022-12-15 00:13:14,139 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1510 transitions. [2022-12-15 00:13:14,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 00:13:14,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:14,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 376 states and 1564 transitions. [2022-12-15 00:13:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1564 transitions. [2022-12-15 00:13:17,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 00:13:17,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:17,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 1428 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:23,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:23,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 378 states and 1565 transitions. [2022-12-15 00:13:23,269 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1565 transitions. [2022-12-15 00:13:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 00:13:23,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:23,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:23,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:25,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 383 states and 1620 transitions. [2022-12-15 00:13:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1620 transitions. [2022-12-15 00:13:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 00:13:25,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:25,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:31,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 1476 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 386 states and 1622 transitions. [2022-12-15 00:13:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1622 transitions. [2022-12-15 00:13:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 00:13:33,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:33,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:33,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 391 states and 1678 transitions. [2022-12-15 00:13:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1678 transitions. [2022-12-15 00:13:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 00:13:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:35,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 1550 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:43,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 393 states and 1679 transitions. [2022-12-15 00:13:43,954 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1679 transitions. [2022-12-15 00:13:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 00:13:43,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:43,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:44,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 398 states and 1736 transitions. [2022-12-15 00:13:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1736 transitions. [2022-12-15 00:13:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 00:13:46,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:46,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 1600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 401 states and 1738 transitions. [2022-12-15 00:13:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1738 transitions. [2022-12-15 00:13:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 00:13:56,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:56,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:59,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:59,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 406 states and 1796 transitions. [2022-12-15 00:13:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1796 transitions. [2022-12-15 00:13:59,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 00:13:59,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:59,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 1677 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 408 states and 1797 transitions. [2022-12-15 00:14:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1797 transitions. [2022-12-15 00:14:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 00:14:06,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:06,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:07,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 0 proven. 1703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 413 states and 1856 transitions. [2022-12-15 00:14:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1856 transitions. [2022-12-15 00:14:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 00:14:09,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:09,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:18,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 1729 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:19,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 416 states and 1858 transitions. [2022-12-15 00:14:19,739 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1858 transitions. [2022-12-15 00:14:19,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 00:14:19,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:19,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 1755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:23,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 421 states and 1918 transitions. [2022-12-15 00:14:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1918 transitions. [2022-12-15 00:14:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 00:14:23,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:23,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:30,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 1809 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 423 states and 1919 transitions. [2022-12-15 00:14:31,411 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1919 transitions. [2022-12-15 00:14:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 00:14:31,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:31,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 1836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:34,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:34,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 428 states and 1980 transitions. [2022-12-15 00:14:34,746 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1980 transitions. [2022-12-15 00:14:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 00:14:34,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:34,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:42,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 1863 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:44,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:44,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 431 states and 1982 transitions. [2022-12-15 00:14:44,244 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1982 transitions. [2022-12-15 00:14:44,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 00:14:44,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:44,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:47,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 436 states and 2044 transitions. [2022-12-15 00:14:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 2044 transitions. [2022-12-15 00:14:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 00:14:47,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:47,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 1946 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:55,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 438 states and 2045 transitions. [2022-12-15 00:14:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 2045 transitions. [2022-12-15 00:14:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 00:14:55,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:55,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:56,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 0 proven. 1974 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 443 states and 2108 transitions. [2022-12-15 00:14:58,816 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 2108 transitions. [2022-12-15 00:14:58,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 00:14:58,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:58,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:07,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 2002 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:09,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 446 states and 2110 transitions. [2022-12-15 00:15:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 2110 transitions. [2022-12-15 00:15:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 00:15:09,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:09,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 451 states and 2174 transitions. [2022-12-15 00:15:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 2174 transitions. [2022-12-15 00:15:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 00:15:13,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:13,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:23,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 2088 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:24,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 453 states and 2175 transitions. [2022-12-15 00:15:24,538 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 2175 transitions. [2022-12-15 00:15:24,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 00:15:24,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:24,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 0 proven. 2117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:27,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:27,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 458 states and 2240 transitions. [2022-12-15 00:15:27,970 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 2240 transitions. [2022-12-15 00:15:27,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 00:15:27,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:27,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:36,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 2146 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 461 states and 2242 transitions. [2022-12-15 00:15:38,654 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 2242 transitions. [2022-12-15 00:15:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 00:15:38,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:38,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:42,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:42,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 466 states and 2308 transitions. [2022-12-15 00:15:42,873 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 2308 transitions. [2022-12-15 00:15:42,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 00:15:42,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:42,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 2235 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:53,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:53,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 468 states and 2309 transitions. [2022-12-15 00:15:53,874 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 2309 transitions. [2022-12-15 00:15:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-15 00:15:53,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:53,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 0 proven. 2265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 473 states and 2376 transitions. [2022-12-15 00:15:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 2376 transitions. [2022-12-15 00:15:57,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 00:15:57,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:57,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 2295 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 476 states and 2378 transitions. [2022-12-15 00:16:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 2378 transitions. [2022-12-15 00:16:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 00:16:09,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:09,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:10,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2325 backedges. 0 proven. 2325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:13,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:13,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 481 states and 2446 transitions. [2022-12-15 00:16:13,831 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 2446 transitions. [2022-12-15 00:16:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 00:16:13,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:13,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2387 backedges. 2387 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:24,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:24,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 483 states and 2447 transitions. [2022-12-15 00:16:24,539 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 2447 transitions. [2022-12-15 00:16:24,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 00:16:24,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:24,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:25,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2418 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 488 states and 2516 transitions. [2022-12-15 00:16:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 2516 transitions. [2022-12-15 00:16:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 00:16:28,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:28,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2449 backedges. 2449 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 491 states and 2518 transitions. [2022-12-15 00:16:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 2518 transitions. [2022-12-15 00:16:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 00:16:40,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:40,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:41,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2480 backedges. 0 proven. 2480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 496 states and 2588 transitions. [2022-12-15 00:16:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 2588 transitions. [2022-12-15 00:16:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 00:16:44,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:44,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 2544 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:56,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:56,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 498 states and 2589 transitions. [2022-12-15 00:16:56,393 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 2589 transitions. [2022-12-15 00:16:56,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 00:16:56,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:56,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 0 proven. 2576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 503 states and 2660 transitions. [2022-12-15 00:17:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 2660 transitions. [2022-12-15 00:17:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 00:17:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:00,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 2608 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:13,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 506 states and 2662 transitions. [2022-12-15 00:17:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 2662 transitions. [2022-12-15 00:17:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-15 00:17:13,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:13,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2640 backedges. 0 proven. 2640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:17,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 511 states and 2734 transitions. [2022-12-15 00:17:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 2734 transitions. [2022-12-15 00:17:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 00:17:17,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:17,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:26,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 2706 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 513 states and 2735 transitions. [2022-12-15 00:17:28,150 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 2735 transitions. [2022-12-15 00:17:28,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 00:17:28,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:28,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 0 proven. 2739 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 518 states and 2808 transitions. [2022-12-15 00:17:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 2808 transitions. [2022-12-15 00:17:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-15 00:17:31,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:31,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:31,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 2772 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:45,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 521 states and 2810 transitions. [2022-12-15 00:17:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 2810 transitions. [2022-12-15 00:17:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 00:17:45,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:45,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:46,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2805 backedges. 0 proven. 2805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:49,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 526 states and 2884 transitions. [2022-12-15 00:17:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 2884 transitions. [2022-12-15 00:17:49,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 00:17:49,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:49,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 2873 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:01,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 528 states and 2885 transitions. [2022-12-15 00:18:01,194 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 2885 transitions. [2022-12-15 00:18:01,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 00:18:01,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:01,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2907 backedges. 0 proven. 2907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:05,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 533 states and 2960 transitions. [2022-12-15 00:18:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 2960 transitions. [2022-12-15 00:18:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 00:18:05,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:05,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:16,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 2941 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 536 states and 2962 transitions. [2022-12-15 00:18:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 2962 transitions. [2022-12-15 00:18:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 00:18:19,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:19,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2975 backedges. 0 proven. 2975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:24,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 541 states and 3038 transitions. [2022-12-15 00:18:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 3038 transitions. [2022-12-15 00:18:24,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 00:18:24,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:24,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 3045 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 543 states and 3039 transitions. [2022-12-15 00:18:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 3039 transitions. [2022-12-15 00:18:39,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 00:18:39,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:39,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3116 states to 548 states and 3116 transitions. [2022-12-15 00:18:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 3116 transitions. [2022-12-15 00:18:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 00:18:44,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:44,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 3115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:00,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 551 states and 3118 transitions. [2022-12-15 00:19:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 3118 transitions. [2022-12-15 00:19:00,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 00:19:00,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:00,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:01,486 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 0 proven. 3150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:04,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 556 states and 3196 transitions. [2022-12-15 00:19:04,790 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 3196 transitions. [2022-12-15 00:19:04,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 00:19:04,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:04,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:16,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3222 backedges. 3222 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 558 states and 3197 transitions. [2022-12-15 00:19:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 3197 transitions. [2022-12-15 00:19:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 00:19:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:17,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3258 backedges. 0 proven. 3258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:22,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 563 states and 3276 transitions. [2022-12-15 00:19:22,422 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 3276 transitions. [2022-12-15 00:19:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 00:19:22,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:22,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:35,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 3294 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:38,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3278 states to 566 states and 3278 transitions. [2022-12-15 00:19:38,249 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 3278 transitions. [2022-12-15 00:19:38,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 00:19:38,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:38,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:38,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3330 backedges. 0 proven. 3330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 571 states and 3358 transitions. [2022-12-15 00:19:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 3358 transitions. [2022-12-15 00:19:43,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 00:19:43,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:43,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 3404 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:56,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:56,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3359 states to 573 states and 3359 transitions. [2022-12-15 00:19:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 3359 transitions. [2022-12-15 00:19:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 00:19:56,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:56,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:57,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 3441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 578 states and 3440 transitions. [2022-12-15 00:20:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 3440 transitions. [2022-12-15 00:20:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 00:20:00,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:00,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:15,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 3478 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:18,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 581 states and 3442 transitions. [2022-12-15 00:20:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 3442 transitions. [2022-12-15 00:20:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 00:20:18,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:18,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:19,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:23,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:23,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 586 states and 3524 transitions. [2022-12-15 00:20:23,177 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 3524 transitions. [2022-12-15 00:20:23,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 00:20:23,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:23,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:38,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 3591 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:39,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 588 states and 3525 transitions. [2022-12-15 00:20:39,846 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 3525 transitions. [2022-12-15 00:20:39,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 00:20:39,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:39,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:41,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3629 backedges. 0 proven. 3629 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:44,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 593 states and 3608 transitions. [2022-12-15 00:20:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 3608 transitions. [2022-12-15 00:20:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 00:20:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:44,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 3667 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:00,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 596 states and 3610 transitions. [2022-12-15 00:21:00,849 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 3610 transitions. [2022-12-15 00:21:00,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 00:21:00,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:00,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3705 backedges. 0 proven. 3705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 601 states and 3694 transitions. [2022-12-15 00:21:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 3694 transitions. [2022-12-15 00:21:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 00:21:05,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:05,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:19,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3783 backedges. 3783 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:21,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:21,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 603 states and 3695 transitions. [2022-12-15 00:21:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 3695 transitions. [2022-12-15 00:21:21,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 00:21:21,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:21,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3822 backedges. 0 proven. 3822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 608 states and 3780 transitions. [2022-12-15 00:21:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 3780 transitions. [2022-12-15 00:21:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 00:21:25,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:25,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:43,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 3861 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:46,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 611 states and 3782 transitions. [2022-12-15 00:21:46,818 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 3782 transitions. [2022-12-15 00:21:46,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 00:21:46,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:46,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:48,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3900 backedges. 0 proven. 3900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:51,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 616 states and 3868 transitions. [2022-12-15 00:21:51,625 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 3868 transitions. [2022-12-15 00:21:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 00:21:51,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:51,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 3980 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:07,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 618 states and 3869 transitions. [2022-12-15 00:22:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 3869 transitions. [2022-12-15 00:22:07,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 00:22:07,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:07,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 0 proven. 4020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 623 states and 3956 transitions. [2022-12-15 00:22:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 3956 transitions. [2022-12-15 00:22:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 00:22:13,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:13,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 4060 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:33,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 626 states and 3958 transitions. [2022-12-15 00:22:33,990 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 3958 transitions. [2022-12-15 00:22:33,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 00:22:33,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:33,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:35,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4100 backedges. 0 proven. 4100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:39,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 631 states and 4046 transitions. [2022-12-15 00:22:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 4046 transitions. [2022-12-15 00:22:39,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 00:22:39,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:39,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 4182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:58,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 633 states and 4047 transitions. [2022-12-15 00:22:58,714 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 4047 transitions. [2022-12-15 00:22:58,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 00:22:58,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:58,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4223 backedges. 0 proven. 4223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:23:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:03,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 638 states and 4136 transitions. [2022-12-15 00:23:03,675 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 4136 transitions. [2022-12-15 00:23:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 00:23:03,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:03,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat