./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe3c8b13f268d0f08d959b203c6650243d0aa01256dfd7d03d9b6e6990dd887b --- 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-6b4ec56 [2022-11-20 17:48:16,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:48:16,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:48:16,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:48:16,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:48:16,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:48:16,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:48:16,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:48:16,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:48:16,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:48:16,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:48:16,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:48:16,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:48:16,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:48:16,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:48:16,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:48:16,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:48:16,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:48:16,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:48:16,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:48:16,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:48:16,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:48:16,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:48:16,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:48:16,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:48:16,240 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:48:16,240 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:48:16,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:48:16,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:48:16,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:48:16,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:48:16,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:48:16,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:48:16,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:48:16,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:48:16,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:48:16,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:48:16,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:48:16,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:48:16,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:48:16,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:48:16,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:48:16,301 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:48:16,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:48:16,303 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:48:16,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:48:16,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:48:16,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:48:16,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:48:16,305 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:48:16,305 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:48:16,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:48:16,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:48:16,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:48:16,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:48:16,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:48:16,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:48:16,307 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:48:16,307 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:48:16,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:48:16,307 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:48:16,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:48:16,308 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:48:16,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:48:16,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:48:16,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:48:16,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:48:16,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:48:16,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:48:16,309 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:48:16,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:48:16,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:48:16,310 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_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe3c8b13f268d0f08d959b203c6650243d0aa01256dfd7d03d9b6e6990dd887b [2022-11-20 17:48:16,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:48:16,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:48:16,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:48:16,661 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:48:16,661 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:48:16,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i [2022-11-20 17:48:19,680 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:48:19,899 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:48:19,899 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i [2022-11-20 17:48:19,905 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/data/440a9298a/9cd4088ef2864ec880dc5b4a1bfa033e/FLAG80965ddaa [2022-11-20 17:48:19,918 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/data/440a9298a/9cd4088ef2864ec880dc5b4a1bfa033e [2022-11-20 17:48:19,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:48:19,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:48:19,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:48:19,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:48:19,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:48:19,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:19" (1/1) ... [2022-11-20 17:48:19,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2908df2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:19, skipping insertion in model container [2022-11-20 17:48:19,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:19" (1/1) ... [2022-11-20 17:48:19,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:48:19,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:48:20,095 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_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i[873,886] [2022-11-20 17:48:20,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:48:20,141 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:48:20,184 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_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i[873,886] [2022-11-20 17:48:20,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:48:20,205 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:48:20,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20 WrapperNode [2022-11-20 17:48:20,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:48:20,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:48:20,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:48:20,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:48:20,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,247 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2022-11-20 17:48:20,247 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:48:20,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:48:20,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:48:20,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:48:20,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,280 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:48:20,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:48:20,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:48:20,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:48:20,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:48:20,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:48:20,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:48:20,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c26d1846-ac53-4799-9f09-96b4ddcb4f0a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:48:20,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:48:20,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:48:20,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:48:20,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:48:20,454 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:48:20,456 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:48:20,648 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:48:20,688 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:48:20,688 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:48:20,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:48:20 BoogieIcfgContainer [2022-11-20 17:48:20,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:48:20,692 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:48:20,692 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:48:20,702 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:48:20,702 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:48:20" (1/1) ... [2022-11-20 17:48:20,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:48:20,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-11-20 17:48:20,793 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-20 17:48:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:48:20,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:20,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-20 17:48:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-20 17:48:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:48:21,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:21,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:21,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2022-11-20 17:48:21,347 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-11-20 17:48:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:48:21,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:21,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:21,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2022-11-20 17:48:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2022-11-20 17:48:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:48:21,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:21,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:22,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:22,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2022-11-20 17:48:22,505 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2022-11-20 17:48:22,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:48:22,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:22,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:22,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 32 states and 49 transitions. [2022-11-20 17:48:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2022-11-20 17:48:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:48:23,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 34 states and 51 transitions. [2022-11-20 17:48:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2022-11-20 17:48:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:48:23,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:23,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:24,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 39 states and 61 transitions. [2022-11-20 17:48:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 61 transitions. [2022-11-20 17:48:24,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:48:24,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:24,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:24,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:24,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 62 transitions. [2022-11-20 17:48:24,905 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 62 transitions. [2022-11-20 17:48:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:48:24,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:24,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 46 states and 74 transitions. [2022-11-20 17:48:25,836 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 74 transitions. [2022-11-20 17:48:25,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:48:25,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:25,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:26,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 48 states and 75 transitions. [2022-11-20 17:48:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 75 transitions. [2022-11-20 17:48:26,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:48:26,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:26,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:27,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2022-11-20 17:48:27,453 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2022-11-20 17:48:27,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:48:27,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:27,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:27,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:28,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 56 states and 89 transitions. [2022-11-20 17:48:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 89 transitions. [2022-11-20 17:48:28,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:48:28,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:29,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 61 states and 103 transitions. [2022-11-20 17:48:29,429 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 103 transitions. [2022-11-20 17:48:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:48:29,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:29,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:30,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:30,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 63 states and 104 transitions. [2022-11-20 17:48:30,073 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 104 transitions. [2022-11-20 17:48:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:48:30,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:30,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:30,310 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:31,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 68 states and 118 transitions. [2022-11-20 17:48:31,494 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 118 transitions. [2022-11-20 17:48:31,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:48:31,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:31,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:32,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:32,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 71 states and 120 transitions. [2022-11-20 17:48:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 120 transitions. [2022-11-20 17:48:32,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:48:32,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:32,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:32,721 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:34,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 76 states and 136 transitions. [2022-11-20 17:48:34,048 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 136 transitions. [2022-11-20 17:48:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:48:34,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:34,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:34,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 78 states and 137 transitions. [2022-11-20 17:48:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 137 transitions. [2022-11-20 17:48:34,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:48:34,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:34,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:34,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 83 states and 153 transitions. [2022-11-20 17:48:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 153 transitions. [2022-11-20 17:48:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:48:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:36,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:37,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 86 states and 155 transitions. [2022-11-20 17:48:37,939 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 155 transitions. [2022-11-20 17:48:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:48:37,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:37,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:38,206 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 91 states and 173 transitions. [2022-11-20 17:48:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 173 transitions. [2022-11-20 17:48:39,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:48:39,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:39,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:40,217 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 93 states and 174 transitions. [2022-11-20 17:48:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 174 transitions. [2022-11-20 17:48:40,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:48:40,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:40,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:41,157 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:43,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:43,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 98 states and 192 transitions. [2022-11-20 17:48:43,001 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 192 transitions. [2022-11-20 17:48:43,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:48:43,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:43,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:44,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:44,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 101 states and 194 transitions. [2022-11-20 17:48:44,727 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 194 transitions. [2022-11-20 17:48:44,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:48:44,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:44,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 106 states and 214 transitions. [2022-11-20 17:48:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 214 transitions. [2022-11-20 17:48:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:48:46,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:46,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:47,568 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:48,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:48,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 108 states and 215 transitions. [2022-11-20 17:48:48,321 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 215 transitions. [2022-11-20 17:48:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:48:48,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:48,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:50,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 113 states and 235 transitions. [2022-11-20 17:48:50,792 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 235 transitions. [2022-11-20 17:48:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:48:50,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:50,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:52,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 116 states and 237 transitions. [2022-11-20 17:48:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 237 transitions. [2022-11-20 17:48:52,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:48:52,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:52,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:53,263 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 121 states and 259 transitions. [2022-11-20 17:48:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 259 transitions. [2022-11-20 17:48:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:48:55,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:55,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:57,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 123 states and 260 transitions. [2022-11-20 17:48:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 260 transitions. [2022-11-20 17:48:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:48:57,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:57,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:57,522 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 128 states and 282 transitions. [2022-11-20 17:48:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 282 transitions. [2022-11-20 17:48:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:48:59,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:59,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:00,994 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:02,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 131 states and 284 transitions. [2022-11-20 17:49:02,289 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 284 transitions. [2022-11-20 17:49:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:49:02,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:02,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 136 states and 308 transitions. [2022-11-20 17:49:05,175 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 308 transitions. [2022-11-20 17:49:05,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:49:05,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:05,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 138 states and 309 transitions. [2022-11-20 17:49:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 309 transitions. [2022-11-20 17:49:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:49:07,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:07,870 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:10,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 143 states and 333 transitions. [2022-11-20 17:49:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 333 transitions. [2022-11-20 17:49:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:49:10,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:10,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:11,995 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 146 states and 335 transitions. [2022-11-20 17:49:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 335 transitions. [2022-11-20 17:49:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:49:13,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:13,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 151 states and 361 transitions. [2022-11-20 17:49:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 361 transitions. [2022-11-20 17:49:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:49:16,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:16,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 153 states and 362 transitions. [2022-11-20 17:49:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 362 transitions. [2022-11-20 17:49:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:49:19,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:19,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:19,721 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:22,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 158 states and 388 transitions. [2022-11-20 17:49:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 388 transitions. [2022-11-20 17:49:22,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:49:22,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:22,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:24,494 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:26,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 161 states and 390 transitions. [2022-11-20 17:49:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 390 transitions. [2022-11-20 17:49:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:49:26,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:26,630 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:29,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 166 states and 418 transitions. [2022-11-20 17:49:29,669 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 418 transitions. [2022-11-20 17:49:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:49:29,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:29,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:31,687 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 168 states and 419 transitions. [2022-11-20 17:49:32,861 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 419 transitions. [2022-11-20 17:49:32,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:49:32,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:32,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:33,383 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:36,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 173 states and 447 transitions. [2022-11-20 17:49:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 447 transitions. [2022-11-20 17:49:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:49:36,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:36,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:38,863 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:40,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 176 states and 449 transitions. [2022-11-20 17:49:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 449 transitions. [2022-11-20 17:49:40,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:49:40,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:40,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:44,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:44,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 181 states and 479 transitions. [2022-11-20 17:49:44,415 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 479 transitions. [2022-11-20 17:49:44,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:49:44,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:44,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:48,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:48,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 183 states and 480 transitions. [2022-11-20 17:49:48,040 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 480 transitions. [2022-11-20 17:49:48,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:49:48,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:48,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:52,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 188 states and 510 transitions. [2022-11-20 17:49:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 510 transitions. [2022-11-20 17:49:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:49:52,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:52,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:54,978 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 191 states and 512 transitions. [2022-11-20 17:49:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 512 transitions. [2022-11-20 17:49:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:56,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:56,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:57,521 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:01,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 196 states and 544 transitions. [2022-11-20 17:50:01,042 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 544 transitions. [2022-11-20 17:50:01,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:50:01,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:01,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 366 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:05,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 198 states and 545 transitions. [2022-11-20 17:50:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 545 transitions. [2022-11-20 17:50:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:50:05,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:05,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 203 states and 577 transitions. [2022-11-20 17:50:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 577 transitions. [2022-11-20 17:50:09,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:50:09,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:09,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:13,250 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 206 states and 579 transitions. [2022-11-20 17:50:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 579 transitions. [2022-11-20 17:50:15,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:15,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:15,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:19,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 211 states and 613 transitions. [2022-11-20 17:50:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 613 transitions. [2022-11-20 17:50:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:50:19,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:19,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 213 states and 614 transitions. [2022-11-20 17:50:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 614 transitions. [2022-11-20 17:50:24,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:50:24,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:24,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:29,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 218 states and 648 transitions. [2022-11-20 17:50:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 648 transitions. [2022-11-20 17:50:29,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:50:29,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:29,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:35,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 221 states and 650 transitions. [2022-11-20 17:50:35,509 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 650 transitions. [2022-11-20 17:50:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:50:35,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:35,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:36,383 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:40,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:40,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 226 states and 686 transitions. [2022-11-20 17:50:40,484 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 686 transitions. [2022-11-20 17:50:40,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:50:40,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:40,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:45,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 228 states and 687 transitions. [2022-11-20 17:50:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 687 transitions. [2022-11-20 17:50:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:50:45,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:45,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:51,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 233 states and 723 transitions. [2022-11-20 17:50:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 723 transitions. [2022-11-20 17:50:51,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:50:51,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:51,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:51,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 236 states and 725 transitions. [2022-11-20 17:50:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 725 transitions. [2022-11-20 17:50:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:50:57,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:57,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:57,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:02,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 241 states and 763 transitions. [2022-11-20 17:51:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 763 transitions. [2022-11-20 17:51:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:51:02,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 570 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 243 states and 764 transitions. [2022-11-20 17:51:09,266 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 764 transitions. [2022-11-20 17:51:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:51:09,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:09,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:10,103 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 248 states and 802 transitions. [2022-11-20 17:51:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 802 transitions. [2022-11-20 17:51:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:51:15,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:15,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 251 states and 804 transitions. [2022-11-20 17:51:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 804 transitions. [2022-11-20 17:51:22,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:51:22,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:22,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 256 states and 844 transitions. [2022-11-20 17:51:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 844 transitions. [2022-11-20 17:51:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 17:51:28,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:28,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:35,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 258 states and 845 transitions. [2022-11-20 17:51:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 845 transitions. [2022-11-20 17:51:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 17:51:35,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:35,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:36,030 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:41,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 263 states and 885 transitions. [2022-11-20 17:51:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 885 transitions. [2022-11-20 17:51:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 17:51:41,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:47,066 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:49,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:49,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 266 states and 887 transitions. [2022-11-20 17:51:49,842 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 887 transitions. [2022-11-20 17:51:49,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:51:49,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:49,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 271 states and 929 transitions. [2022-11-20 17:51:55,912 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 929 transitions. [2022-11-20 17:51:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 17:51:55,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:55,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:01,610 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 731 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 273 states and 930 transitions. [2022-11-20 17:52:03,700 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 930 transitions. [2022-11-20 17:52:03,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 17:52:03,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:03,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:04,659 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 278 states and 972 transitions. [2022-11-20 17:52:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 972 transitions. [2022-11-20 17:52:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 17:52:10,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:10,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:16,575 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:19,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 281 states and 974 transitions. [2022-11-20 17:52:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 974 transitions. [2022-11-20 17:52:19,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:52:19,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:19,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:20,551 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 286 states and 1018 transitions. [2022-11-20 17:52:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 1018 transitions. [2022-11-20 17:52:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 17:52:26,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:26,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 819 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 288 states and 1019 transitions. [2022-11-20 17:52:34,529 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 1019 transitions. [2022-11-20 17:52:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 17:52:34,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:34,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 293 states and 1063 transitions. [2022-11-20 17:52:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 1063 transitions. [2022-11-20 17:52:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 17:52:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:41,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:51,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 296 states and 1065 transitions. [2022-11-20 17:52:51,883 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 1065 transitions. [2022-11-20 17:52:51,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:52:51,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:51,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:58,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 301 states and 1111 transitions. [2022-11-20 17:52:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 1111 transitions. [2022-11-20 17:52:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 17:52:58,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:58,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:05,884 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 912 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 303 states and 1112 transitions. [2022-11-20 17:53:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 1112 transitions. [2022-11-20 17:53:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 17:53:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:08,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:09,271 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:15,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 308 states and 1158 transitions. [2022-11-20 17:53:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 1158 transitions. [2022-11-20 17:53:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 17:53:15,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:15,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 950 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:27,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 311 states and 1160 transitions. [2022-11-20 17:53:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1160 transitions. [2022-11-20 17:53:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:53:27,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:27,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:28,326 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:34,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 316 states and 1208 transitions. [2022-11-20 17:53:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1208 transitions. [2022-11-20 17:53:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 17:53:34,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:34,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 1010 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:45,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:45,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 318 states and 1209 transitions. [2022-11-20 17:53:45,269 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 1209 transitions. [2022-11-20 17:53:45,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 17:53:45,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:45,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:46,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 323 states and 1257 transitions. [2022-11-20 17:53:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1257 transitions. [2022-11-20 17:53:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 17:53:53,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:53,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:02,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 1050 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:05,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:05,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 326 states and 1259 transitions. [2022-11-20 17:54:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1259 transitions. [2022-11-20 17:54:05,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 17:54:05,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:05,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:06,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:13,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 331 states and 1309 transitions. [2022-11-20 17:54:13,556 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1309 transitions. [2022-11-20 17:54:13,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 17:54:13,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:13,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:22,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 1113 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:24,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:24,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 333 states and 1310 transitions. [2022-11-20 17:54:24,995 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1310 transitions. [2022-11-20 17:54:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 17:54:24,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:24,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 338 states and 1360 transitions. [2022-11-20 17:54:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 1360 transitions. [2022-11-20 17:54:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 17:54:33,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:33,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 1155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 341 states and 1362 transitions. [2022-11-20 17:54:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1362 transitions. [2022-11-20 17:54:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 17:54:47,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:47,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:48,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:55,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 346 states and 1414 transitions. [2022-11-20 17:54:55,667 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1414 transitions. [2022-11-20 17:54:55,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 17:54:55,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:55,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 1221 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 348 states and 1415 transitions. [2022-11-20 17:55:08,516 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1415 transitions. [2022-11-20 17:55:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:55:08,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:08,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 353 states and 1467 transitions. [2022-11-20 17:55:17,542 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1467 transitions. [2022-11-20 17:55:17,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 17:55:17,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:17,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 1265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 356 states and 1469 transitions. [2022-11-20 17:55:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1469 transitions. [2022-11-20 17:55:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:55:32,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:32,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:33,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:41,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 361 states and 1523 transitions. [2022-11-20 17:55:41,202 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1523 transitions. [2022-11-20 17:55:41,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:55:41,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:41,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:52,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 1334 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 363 states and 1524 transitions. [2022-11-20 17:55:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1524 transitions. [2022-11-20 17:55:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 17:55:55,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:55,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:04,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 368 states and 1578 transitions. [2022-11-20 17:56:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1578 transitions. [2022-11-20 17:56:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 17:56:04,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:04,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 1380 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 371 states and 1580 transitions. [2022-11-20 17:56:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1580 transitions. [2022-11-20 17:56:20,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:56:20,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:20,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:21,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:29,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 376 states and 1636 transitions. [2022-11-20 17:56:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1636 transitions. [2022-11-20 17:56:29,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:56:29,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:29,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 1452 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:44,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 378 states and 1637 transitions. [2022-11-20 17:56:44,313 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1637 transitions. [2022-11-20 17:56:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 17:56:44,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:44,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:54,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 383 states and 1693 transitions. [2022-11-20 17:56:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1693 transitions. [2022-11-20 17:56:54,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 17:56:54,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:54,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:54,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:06,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 1500 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 386 states and 1695 transitions. [2022-11-20 17:57:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1695 transitions. [2022-11-20 17:57:11,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 17:57:11,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:11,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 1550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 391 states and 1753 transitions. [2022-11-20 17:57:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1753 transitions. [2022-11-20 17:57:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 17:57:20,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:20,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 1575 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 393 states and 1754 transitions. [2022-11-20 17:57:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1754 transitions. [2022-11-20 17:57:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 17:57:37,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:37,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:38,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 398 states and 1812 transitions. [2022-11-20 17:57:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1812 transitions. [2022-11-20 17:57:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 17:57:47,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:47,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 1625 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 401 states and 1814 transitions. [2022-11-20 17:58:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1814 transitions. [2022-11-20 17:58:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:58:06,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:06,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 1677 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:16,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 406 states and 1874 transitions. [2022-11-20 17:58:16,202 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1874 transitions. [2022-11-20 17:58:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 17:58:16,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:16,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 1703 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:33,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 408 states and 1875 transitions. [2022-11-20 17:58:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1875 transitions. [2022-11-20 17:58:33,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 17:58:33,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:33,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:33,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:44,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:44,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 413 states and 1935 transitions. [2022-11-20 17:58:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1935 transitions. [2022-11-20 17:58:44,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 17:58:44,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:44,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 1755 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 416 states and 1937 transitions. [2022-11-20 17:59:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1937 transitions. [2022-11-20 17:59:04,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 17:59:04,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:04,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 0 proven. 1809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 421 states and 1999 transitions. [2022-11-20 17:59:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1999 transitions. [2022-11-20 17:59:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 17:59:14,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:14,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 1836 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 423 states and 2000 transitions. [2022-11-20 17:59:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 2000 transitions. [2022-11-20 17:59:33,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 17:59:33,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:33,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 428 states and 2062 transitions. [2022-11-20 17:59:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 2062 transitions. [2022-11-20 17:59:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-20 17:59:45,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:45,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 1890 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 431 states and 2064 transitions. [2022-11-20 18:00:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 2064 transitions. [2022-11-20 18:00:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:00:06,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:06,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:08,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 0 proven. 1946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 436 states and 2128 transitions. [2022-11-20 18:00:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 2128 transitions. [2022-11-20 18:00:17,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 18:00:17,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:17,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 1974 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:38,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 438 states and 2129 transitions. [2022-11-20 18:00:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 2129 transitions. [2022-11-20 18:00:38,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 18:00:38,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:40,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 443 states and 2193 transitions. [2022-11-20 18:00:50,056 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 2193 transitions. [2022-11-20 18:00:50,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 18:00:50,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:50,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat