./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-crafted/zero_sum5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/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_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/zero_sum5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1caf94d5755d978efe1a3e5e557e469a697b8b845c60d509025c0b6bf4eae4ae --- 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 [2022-12-14 18:42:21,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:42:21,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:42:21,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:42:21,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:42:21,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:42:21,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:42:21,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:42:21,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:42:21,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:42:21,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:42:21,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:42:21,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:42:21,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:42:21,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:42:21,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:42:21,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:42:21,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:42:21,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:42:21,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:42:21,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:42:21,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:42:21,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:42:21,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:42:21,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:42:21,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:42:21,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:42:21,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:42:21,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:42:21,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:42:21,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:42:21,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:42:21,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:42:21,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:42:21,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:42:21,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:42:21,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:42:21,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:42:21,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:42:21,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:42:21,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:42:21,104 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:42:21,124 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:42:21,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:42:21,125 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:42:21,125 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:42:21,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:42:21,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:42:21,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:42:21,127 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:42:21,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:42:21,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:42:21,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:42:21,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:42:21,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:42:21,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:42:21,128 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:42:21,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:42:21,128 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:42:21,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:42:21,128 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:42:21,128 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:42:21,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:42:21,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:42:21,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:42:21,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:42:21,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:42:21,129 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:42:21,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:42:21,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:42:21,130 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_b935395e-6bc8-4b9d-9d6c-564b18e36c96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1caf94d5755d978efe1a3e5e557e469a697b8b845c60d509025c0b6bf4eae4ae [2022-12-14 18:42:21,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:42:21,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:42:21,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:42:21,336 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:42:21,337 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:42:21,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-crafted/zero_sum5.c [2022-12-14 18:42:23,964 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:42:24,121 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:42:24,122 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/sv-benchmarks/c/array-crafted/zero_sum5.c [2022-12-14 18:42:24,128 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4/data/e7cdc8a09/94fa7b256f8745ebab387588dbbddd98/FLAGb7d8b8357 [2022-12-14 18:42:24,141 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4/data/e7cdc8a09/94fa7b256f8745ebab387588dbbddd98 [2022-12-14 18:42:24,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:42:24,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:42:24,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:42:24,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:42:24,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:42:24,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d74339d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24, skipping insertion in model container [2022-12-14 18:42:24,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:42:24,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:42:24,313 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_b935395e-6bc8-4b9d-9d6c-564b18e36c96/sv-benchmarks/c/array-crafted/zero_sum5.c[400,413] [2022-12-14 18:42:24,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:42:24,335 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:42:24,343 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_b935395e-6bc8-4b9d-9d6c-564b18e36c96/sv-benchmarks/c/array-crafted/zero_sum5.c[400,413] [2022-12-14 18:42:24,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:42:24,362 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:42:24,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24 WrapperNode [2022-12-14 18:42:24,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:42:24,363 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:42:24,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:42:24,363 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:42:24,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,389 INFO L138 Inliner]: procedures = 15, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 149 [2022-12-14 18:42:24,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:42:24,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:42:24,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:42:24,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:42:24,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,407 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:42:24,410 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:42:24,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:42:24,410 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:42:24,411 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:42:24,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:42:24,434 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:42:24,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b935395e-6bc8-4b9d-9d6c-564b18e36c96/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:42:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:42:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:42:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:42:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:42:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:42:24,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:42:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:42:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:42:24,534 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:42:24,536 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:42:24,685 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:42:24,736 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:42:24,737 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-14 18:42:24,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:42:24 BoogieIcfgContainer [2022-12-14 18:42:24,739 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:42:24,739 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:42:24,739 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:42:24,747 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:42:24,747 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:42:24" (1/1) ... [2022-12-14 18:42:24,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:42:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:24,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2022-12-14 18:42:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2022-12-14 18:42:24,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:42:24,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:24,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 20 states and 32 transitions. [2022-12-14 18:42:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 32 transitions. [2022-12-14 18:42:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:42:25,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:42:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2022-12-14 18:42:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2022-12-14 18:42:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:42:25,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:42:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2022-12-14 18:42:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2022-12-14 18:42:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:42:25,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:42:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 23 states and 38 transitions. [2022-12-14 18:42:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2022-12-14 18:42:25,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:42:25,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:42:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 24 states and 40 transitions. [2022-12-14 18:42:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 40 transitions. [2022-12-14 18:42:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:42:25,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:42:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 25 states and 42 transitions. [2022-12-14 18:42:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 42 transitions. [2022-12-14 18:42:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:42:25,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 26 states and 44 transitions. [2022-12-14 18:42:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 44 transitions. [2022-12-14 18:42:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:42:25,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:42:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2022-12-14 18:42:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2022-12-14 18:42:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:42:25,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:42:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 28 states and 48 transitions. [2022-12-14 18:42:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2022-12-14 18:42:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:42:25,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,811 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:42:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 29 states and 50 transitions. [2022-12-14 18:42:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 50 transitions. [2022-12-14 18:42:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:42:25,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:42:25,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 30 states and 52 transitions. [2022-12-14 18:42:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 52 transitions. [2022-12-14 18:42:25,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:42:25,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:42:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 31 states and 53 transitions. [2022-12-14 18:42:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 53 transitions. [2022-12-14 18:42:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:42:26,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:42:26,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 32 states and 54 transitions. [2022-12-14 18:42:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2022-12-14 18:42:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:42:26,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:42:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2022-12-14 18:42:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2022-12-14 18:42:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:42:26,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:42:26,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2022-12-14 18:42:26,303 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2022-12-14 18:42:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:42:26,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,348 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:42:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 57 transitions. [2022-12-14 18:42:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 57 transitions. [2022-12-14 18:42:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:42:26,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:42:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 36 states and 58 transitions. [2022-12-14 18:42:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 58 transitions. [2022-12-14 18:42:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:42:26,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:42:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2022-12-14 18:42:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2022-12-14 18:42:26,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:42:26,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:42:26,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 38 states and 60 transitions. [2022-12-14 18:42:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 60 transitions. [2022-12-14 18:42:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:42:26,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:42:26,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 39 states and 61 transitions. [2022-12-14 18:42:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 61 transitions. [2022-12-14 18:42:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:42:26,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:42:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 40 states and 62 transitions. [2022-12-14 18:42:26,726 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2022-12-14 18:42:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:42:26,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:42:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 41 states and 63 transitions. [2022-12-14 18:42:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2022-12-14 18:42:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:42:26,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:29,338 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:31,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 75 states and 129 transitions. [2022-12-14 18:42:31,125 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 129 transitions. [2022-12-14 18:42:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:42:31,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:31,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:42:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:32,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 76 states and 130 transitions. [2022-12-14 18:42:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 130 transitions. [2022-12-14 18:42:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:42:32,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:32,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:32,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:42:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:34,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 106 states and 161 transitions. [2022-12-14 18:42:34,224 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 161 transitions. [2022-12-14 18:42:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:42:34,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:34,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:42:35,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 107 states and 162 transitions. [2022-12-14 18:42:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 162 transitions. [2022-12-14 18:42:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:42:35,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:35,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:35,401 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:42:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 111 states and 167 transitions. [2022-12-14 18:42:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 167 transitions. [2022-12-14 18:42:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:42:35,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:35,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 18:42:36,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 108 states and 162 transitions. [2022-12-14 18:42:36,247 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 162 transitions. [2022-12-14 18:42:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:42:36,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:36,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:36,303 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:42:36,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:36,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 112 states and 168 transitions. [2022-12-14 18:42:36,369 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 168 transitions. [2022-12-14 18:42:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:42:36,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:36,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:42:36,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:36,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 109 states and 163 transitions. [2022-12-14 18:42:36,463 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 163 transitions. [2022-12-14 18:42:36,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:42:36,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:36,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:36,509 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:42:36,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 113 states and 169 transitions. [2022-12-14 18:42:36,591 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 169 transitions. [2022-12-14 18:42:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:42:36,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:36,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:36,640 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:42:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 110 states and 164 transitions. [2022-12-14 18:42:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 164 transitions. [2022-12-14 18:42:36,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:42:36,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:36,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:42:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 114 states and 170 transitions. [2022-12-14 18:42:36,823 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 170 transitions. [2022-12-14 18:42:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:42:36,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:36,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:36,880 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:42:36,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 165 transitions. [2022-12-14 18:42:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 165 transitions. [2022-12-14 18:42:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:42:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:36,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:42:37,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:37,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 115 states and 171 transitions. [2022-12-14 18:42:37,078 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 171 transitions. [2022-12-14 18:42:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:42:37,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:37,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:37,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:37,147 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 18:42:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 112 states and 166 transitions. [2022-12-14 18:42:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 166 transitions. [2022-12-14 18:42:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:42:37,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:37,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 18:42:37,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:37,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 116 states and 172 transitions. [2022-12-14 18:42:37,335 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 172 transitions. [2022-12-14 18:42:37,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:42:37,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:37,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:37,382 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 18:42:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 113 states and 167 transitions. [2022-12-14 18:42:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 167 transitions. [2022-12-14 18:42:37,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:42:37,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:37,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:42:37,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 117 states and 173 transitions. [2022-12-14 18:42:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 173 transitions. [2022-12-14 18:42:37,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:42:37,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:37,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:37,609 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:42:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 114 states and 168 transitions. [2022-12-14 18:42:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2022-12-14 18:42:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:42:37,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:37,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:37,753 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:42:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:38,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 118 states and 174 transitions. [2022-12-14 18:42:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 174 transitions. [2022-12-14 18:42:38,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:42:38,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:38,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:42:38,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 115 states and 169 transitions. [2022-12-14 18:42:38,190 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 169 transitions. [2022-12-14 18:42:38,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:42:38,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:38,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:52,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:52,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 143 states and 221 transitions. [2022-12-14 18:42:52,735 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 221 transitions. [2022-12-14 18:42:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:42:52,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:52,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:56,360 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:05,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:05,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 164 states and 278 transitions. [2022-12-14 18:43:05,170 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 278 transitions. [2022-12-14 18:43:05,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:43:05,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:05,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:10,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 170 states and 294 transitions. [2022-12-14 18:43:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 294 transitions. [2022-12-14 18:43:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:43:10,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:10,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:43:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:12,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 172 states and 298 transitions. [2022-12-14 18:43:12,399 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 298 transitions. [2022-12-14 18:43:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:43:12,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:12,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:13,022 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:43:16,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 203 states and 341 transitions. [2022-12-14 18:43:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 341 transitions. [2022-12-14 18:43:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:43:16,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:16,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:17,109 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:43:20,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:20,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 362 transitions. [2022-12-14 18:43:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 362 transitions. [2022-12-14 18:43:20,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:43:20,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:20,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:20,638 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:43:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 215 states and 370 transitions. [2022-12-14 18:43:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 370 transitions. [2022-12-14 18:43:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:43:21,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:21,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:21,788 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:43:22,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:22,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 216 states and 370 transitions. [2022-12-14 18:43:22,174 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 370 transitions. [2022-12-14 18:43:22,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:43:22,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:22,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:22,486 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:43:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 217 states and 370 transitions. [2022-12-14 18:43:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 370 transitions. [2022-12-14 18:43:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:43:22,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:22,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:43:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:24,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 219 states and 371 transitions. [2022-12-14 18:43:24,333 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 371 transitions. [2022-12-14 18:43:24,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:43:24,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:24,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:24,817 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:43:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 219 states and 366 transitions. [2022-12-14 18:43:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 366 transitions. [2022-12-14 18:43:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:43:25,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:25,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:43:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 217 states and 363 transitions. [2022-12-14 18:43:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 363 transitions. [2022-12-14 18:43:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:43:27,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:27,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:27,708 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 18:43:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 217 states and 361 transitions. [2022-12-14 18:43:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 361 transitions. [2022-12-14 18:43:29,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:43:29,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:29,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 18:43:29,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 216 states and 359 transitions. [2022-12-14 18:43:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 359 transitions. [2022-12-14 18:43:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:43:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:29,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:43:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 212 states and 352 transitions. [2022-12-14 18:43:30,166 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 352 transitions. [2022-12-14 18:43:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:43:30,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:30,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:43:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 214 states and 355 transitions. [2022-12-14 18:43:31,353 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 355 transitions. [2022-12-14 18:43:31,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:43:31,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:31,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:31,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:43:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 215 states and 357 transitions. [2022-12-14 18:43:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 357 transitions. [2022-12-14 18:43:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:43:31,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:31,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:43:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:33,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 216 states and 360 transitions. [2022-12-14 18:43:33,200 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 360 transitions. [2022-12-14 18:43:33,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:43:33,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:33,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 18:43:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 221 states and 370 transitions. [2022-12-14 18:43:34,913 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 370 transitions. [2022-12-14 18:43:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:43:34,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:34,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:35,007 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 18:43:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 224 states and 371 transitions. [2022-12-14 18:43:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 371 transitions. [2022-12-14 18:43:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:43:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:36,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 18:43:37,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:37,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 229 states and 380 transitions. [2022-12-14 18:43:37,930 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 380 transitions. [2022-12-14 18:43:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:43:37,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:38,026 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 18:43:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 225 states and 377 transitions. [2022-12-14 18:43:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 377 transitions. [2022-12-14 18:43:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:43:38,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:38,942 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 18:43:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 218 states and 360 transitions. [2022-12-14 18:43:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 360 transitions. [2022-12-14 18:43:39,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:43:39,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:39,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:39,857 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 18:43:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:40,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 223 states and 371 transitions. [2022-12-14 18:43:40,607 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 371 transitions. [2022-12-14 18:43:40,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:43:40,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:40,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 18:43:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 226 states and 375 transitions. [2022-12-14 18:43:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 375 transitions. [2022-12-14 18:43:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:43:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:40,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 18:43:41,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:41,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 232 states and 387 transitions. [2022-12-14 18:43:41,998 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 387 transitions. [2022-12-14 18:43:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:43:41,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:41,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:42,109 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 18:43:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 226 states and 374 transitions. [2022-12-14 18:43:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 374 transitions. [2022-12-14 18:43:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:43:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:42,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:43:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:43,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 233 states and 391 transitions. [2022-12-14 18:43:43,982 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 391 transitions. [2022-12-14 18:43:43,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:43:43,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:43,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:43:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 229 states and 378 transitions. [2022-12-14 18:43:44,553 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 378 transitions. [2022-12-14 18:43:44,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:43:44,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:44,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:57,717 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 3 proven. 107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:27,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:27,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 251 states and 438 transitions. [2022-12-14 18:44:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 438 transitions. [2022-12-14 18:44:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:44:27,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:27,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 1 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 281 states and 505 transitions. [2022-12-14 18:44:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 505 transitions. [2022-12-14 18:44:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:44:59,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:59,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 3 proven. 107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:16,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:16,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 294 states and 536 transitions. [2022-12-14 18:45:16,713 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 536 transitions. [2022-12-14 18:45:16,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:45:16,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:16,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 2 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:26,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 300 states and 546 transitions. [2022-12-14 18:45:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 546 transitions. [2022-12-14 18:45:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:45:26,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:26,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:35,353 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 2 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:44,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 311 states and 568 transitions. [2022-12-14 18:45:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 568 transitions. [2022-12-14 18:45:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:45:44,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:44,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:49,682 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 2 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:51,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 314 states and 576 transitions. [2022-12-14 18:45:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 576 transitions. [2022-12-14 18:45:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:45:51,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:51,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:45:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 315 states and 578 transitions. [2022-12-14 18:45:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 578 transitions. [2022-12-14 18:45:54,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:45:54,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:54,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,469 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:00,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 325 states and 590 transitions. [2022-12-14 18:46:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 590 transitions. [2022-12-14 18:46:00,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:00,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:00,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:02,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 326 states and 590 transitions. [2022-12-14 18:46:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 590 transitions. [2022-12-14 18:46:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:02,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:02,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 329 states and 592 transitions. [2022-12-14 18:46:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 592 transitions. [2022-12-14 18:46:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:03,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:03,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:04,566 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 341 states and 614 transitions. [2022-12-14 18:46:10,472 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 614 transitions. [2022-12-14 18:46:10,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:10,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:10,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 345 states and 622 transitions. [2022-12-14 18:46:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 622 transitions. [2022-12-14 18:46:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:15,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:15,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:16,713 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:24,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 359 states and 659 transitions. [2022-12-14 18:46:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 659 transitions. [2022-12-14 18:46:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:24,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:24,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:29,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:29,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 362 states and 668 transitions. [2022-12-14 18:46:29,152 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 668 transitions. [2022-12-14 18:46:29,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:29,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:29,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:29,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:35,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 372 states and 693 transitions. [2022-12-14 18:46:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 693 transitions. [2022-12-14 18:46:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:35,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:35,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:39,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 380 states and 709 transitions. [2022-12-14 18:46:39,823 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 709 transitions. [2022-12-14 18:46:39,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:39,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:39,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:40,591 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 383 states and 711 transitions. [2022-12-14 18:46:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 711 transitions. [2022-12-14 18:46:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:41,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:41,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:41,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:43,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 384 states and 711 transitions. [2022-12-14 18:46:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 711 transitions. [2022-12-14 18:46:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:43,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:43,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:44,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:44,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 385 states and 711 transitions. [2022-12-14 18:46:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 711 transitions. [2022-12-14 18:46:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:44,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:44,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:46,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 388 states and 715 transitions. [2022-12-14 18:46:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 715 transitions. [2022-12-14 18:46:46,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:46,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:46,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 391 states and 723 transitions. [2022-12-14 18:46:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 723 transitions. [2022-12-14 18:46:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:49,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:49,798 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:51,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:51,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 392 states and 723 transitions. [2022-12-14 18:46:51,206 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 723 transitions. [2022-12-14 18:46:51,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:51,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:51,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:51,986 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:52,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 393 states and 723 transitions. [2022-12-14 18:46:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 723 transitions. [2022-12-14 18:46:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:52,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:52,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:46:54,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 394 states and 723 transitions. [2022-12-14 18:46:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 723 transitions. [2022-12-14 18:46:54,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:46:54,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:54,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:54,905 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:46:59,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 396 states and 727 transitions. [2022-12-14 18:46:59,462 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 727 transitions. [2022-12-14 18:46:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:46:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:59,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:47:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 396 states and 722 transitions. [2022-12-14 18:47:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 722 transitions. [2022-12-14 18:47:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:47:00,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:00,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:01,187 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 18:47:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:05,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 401 states and 729 transitions. [2022-12-14 18:47:05,482 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 729 transitions. [2022-12-14 18:47:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:47:05,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:05,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 18:47:06,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:06,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 402 states and 729 transitions. [2022-12-14 18:47:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 729 transitions. [2022-12-14 18:47:06,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:47:06,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:06,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 18:47:10,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:10,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 408 states and 734 transitions. [2022-12-14 18:47:10,645 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 734 transitions. [2022-12-14 18:47:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:47:10,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:10,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 18:47:11,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:11,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 388 states and 707 transitions. [2022-12-14 18:47:11,494 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 707 transitions. [2022-12-14 18:47:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:47:11,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:11,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 18:47:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 385 states and 703 transitions. [2022-12-14 18:47:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 703 transitions. [2022-12-14 18:47:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:47:13,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:13,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 18:47:15,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:15,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 386 states and 704 transitions. [2022-12-14 18:47:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 704 transitions. [2022-12-14 18:47:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:47:15,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:15,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:15,592 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 18:47:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:23,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 390 states and 713 transitions. [2022-12-14 18:47:23,517 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 713 transitions. [2022-12-14 18:47:23,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:47:23,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:23,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 18:47:28,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 387 states and 709 transitions. [2022-12-14 18:47:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 709 transitions. [2022-12-14 18:47:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:47:28,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:28,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 18:47:34,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 389 states and 718 transitions. [2022-12-14 18:47:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 718 transitions. [2022-12-14 18:47:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:47:34,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:34,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 18:47:38,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 391 states and 722 transitions. [2022-12-14 18:47:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 722 transitions. [2022-12-14 18:47:38,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:47:38,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:38,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:39,036 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:47:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 399 states and 743 transitions. [2022-12-14 18:47:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 743 transitions. [2022-12-14 18:47:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:47:49,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:49,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:49,539 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:47:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 400 states and 746 transitions. [2022-12-14 18:47:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 746 transitions. [2022-12-14 18:47:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:47:51,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:47:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 402 states and 749 transitions. [2022-12-14 18:47:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 749 transitions. [2022-12-14 18:47:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:47:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:55,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:55,652 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:47:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 408 states and 762 transitions. [2022-12-14 18:47:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 762 transitions. [2022-12-14 18:47:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:47:59,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:59,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:48:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:07,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 415 states and 780 transitions. [2022-12-14 18:48:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 780 transitions. [2022-12-14 18:48:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:48:07,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:07,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:08,214 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:48:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 418 states and 782 transitions. [2022-12-14 18:48:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 782 transitions. [2022-12-14 18:48:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:48:08,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:08,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:48:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 421 states and 784 transitions. [2022-12-14 18:48:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 784 transitions. [2022-12-14 18:48:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:48:08,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:08,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:09,029 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:48:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 422 states and 787 transitions. [2022-12-14 18:48:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 787 transitions. [2022-12-14 18:48:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:48:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:10,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:11,122 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:48:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:13,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 408 states and 741 transitions. [2022-12-14 18:48:13,021 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 741 transitions. [2022-12-14 18:48:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:48:13,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:13,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 18:48:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 415 states and 758 transitions. [2022-12-14 18:48:18,603 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 758 transitions. [2022-12-14 18:48:18,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:48:18,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:18,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:18,899 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 18:48:22,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:22,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 417 states and 759 transitions. [2022-12-14 18:48:22,020 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 759 transitions. [2022-12-14 18:48:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:48:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:22,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:22,315 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 18:48:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 418 states and 763 transitions. [2022-12-14 18:48:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 763 transitions. [2022-12-14 18:48:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:48:24,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:24,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 18:48:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 419 states and 767 transitions. [2022-12-14 18:48:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 767 transitions. [2022-12-14 18:48:26,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:48:26,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:26,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:26,478 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 18:48:28,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 420 states and 771 transitions. [2022-12-14 18:48:28,331 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 771 transitions. [2022-12-14 18:48:28,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:48:28,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:28,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 18:48:34,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 419 states and 755 transitions. [2022-12-14 18:48:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 755 transitions. [2022-12-14 18:48:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:48:34,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:34,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:48:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:35,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 424 states and 763 transitions. [2022-12-14 18:48:35,728 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 763 transitions. [2022-12-14 18:48:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:48:35,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:35,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:35,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:48:38,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:38,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 405 states and 726 transitions. [2022-12-14 18:48:38,909 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 726 transitions. [2022-12-14 18:48:38,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:48:38,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:38,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:39,176 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:48:41,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:41,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 408 states and 734 transitions. [2022-12-14 18:48:41,299 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 734 transitions. [2022-12-14 18:48:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:48:41,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:41,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:48:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 411 states and 742 transitions. [2022-12-14 18:48:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 742 transitions. [2022-12-14 18:48:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:48:43,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:43,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:43,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:43,810 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:48:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 412 states and 742 transitions. [2022-12-14 18:48:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 742 transitions. [2022-12-14 18:48:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:48:44,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:44,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:06,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 456 states and 876 transitions. [2022-12-14 18:51:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 876 transitions. [2022-12-14 18:51:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:51:06,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:06,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 5 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 477 states and 920 transitions. [2022-12-14 18:52:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 920 transitions. [2022-12-14 18:52:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:52:24,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:24,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:31,145 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:50,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 488 states and 933 transitions. [2022-12-14 18:52:50,621 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 933 transitions. [2022-12-14 18:52:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:52:50,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:50,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:48,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 500 states and 972 transitions. [2022-12-14 18:53:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 972 transitions. [2022-12-14 18:53:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:53:48,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:48,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:25,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:25,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 509 states and 988 transitions. [2022-12-14 18:54:25,326 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 988 transitions. [2022-12-14 18:54:25,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:54:25,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:25,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:53,793 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:04,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:04,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 514 states and 1001 transitions. [2022-12-14 18:55:04,511 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1001 transitions. [2022-12-14 18:55:04,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:55:04,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:04,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:59,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:59,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 529 states and 1019 transitions. [2022-12-14 18:55:59,288 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1019 transitions. [2022-12-14 18:55:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:55:59,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:59,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:24,393 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.