./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac50e78a0e7740f8f8502d719fb62ad334aab86379189891d467b39f2a3c9d3d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:29:28,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:29:28,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:29:28,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:29:28,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:29:28,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:29:28,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:29:28,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:29:28,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:29:28,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:29:28,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:29:28,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:29:28,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:29:28,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:29:28,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:29:28,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:29:28,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:29:28,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:29:28,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:29:28,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:29:28,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:29:28,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:29:28,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:29:28,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:29:28,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:29:28,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:29:28,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:29:28,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:29:28,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:29:28,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:29:28,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:29:28,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:29:28,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:29:28,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:29:28,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:29:28,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:29:28,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:29:28,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:29:28,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:29:28,358 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:29:28,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:29:28,360 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:29:28,372 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:29:28,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:29:28,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:29:28,373 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:29:28,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:29:28,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:29:28,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:29:28,374 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:29:28,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:29:28,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:29:28,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:29:28,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:29:28,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:29:28,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:29:28,375 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:29:28,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:29:28,375 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:29:28,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:29:28,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:29:28,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:29:28,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:29:28,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:29:28,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:29:28,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:29:28,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:29:28,376 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:29:28,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:29:28,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:29:28,377 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_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac50e78a0e7740f8f8502d719fb62ad334aab86379189891d467b39f2a3c9d3d [2022-12-14 19:29:28,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:29:28,564 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:29:28,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:29:28,567 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:29:28,568 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:29:28,569 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c [2022-12-14 19:29:31,203 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:29:31,344 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:29:31,345 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c [2022-12-14 19:29:31,349 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/data/f82322ac6/1bdc2a36991d44d29146b6a12e5c7085/FLAGe737735d5 [2022-12-14 19:29:31,360 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/data/f82322ac6/1bdc2a36991d44d29146b6a12e5c7085 [2022-12-14 19:29:31,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:29:31,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:29:31,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:29:31,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:29:31,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:29:31,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c9d3357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31, skipping insertion in model container [2022-12-14 19:29:31,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:29:31,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:29:31,527 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_48e64702-ba3e-49b7-9da2-408cc097d326/sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c[1215,1228] [2022-12-14 19:29:31,534 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_48e64702-ba3e-49b7-9da2-408cc097d326/sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c[1969,1982] [2022-12-14 19:29:31,538 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_48e64702-ba3e-49b7-9da2-408cc097d326/sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c[2504,2517] [2022-12-14 19:29:31,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:29:31,548 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:29:31,564 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_48e64702-ba3e-49b7-9da2-408cc097d326/sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c[1215,1228] [2022-12-14 19:29:31,567 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_48e64702-ba3e-49b7-9da2-408cc097d326/sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c[1969,1982] [2022-12-14 19:29:31,570 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_48e64702-ba3e-49b7-9da2-408cc097d326/sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c[2504,2517] [2022-12-14 19:29:31,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:29:31,583 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:29:31,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31 WrapperNode [2022-12-14 19:29:31,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:29:31,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:29:31,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:29:31,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:29:31,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,599 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,619 INFO L138 Inliner]: procedures = 15, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 134 [2022-12-14 19:29:31,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:29:31,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:29:31,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:29:31,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:29:31,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,636 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:29:31,638 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:29:31,638 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:29:31,638 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:29:31,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:29:31,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:29:31,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:29:31,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e64702-ba3e-49b7-9da2-408cc097d326/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:29:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:29:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:29:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:29:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:29:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:29:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:29:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:29:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:29:31,744 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:29:31,745 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:29:31,901 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:29:31,923 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:29:31,923 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:29:31,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:29:31 BoogieIcfgContainer [2022-12-14 19:29:31,926 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:29:31,927 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:29:31,927 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:29:31,937 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:29:31,937 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:29:31" (1/1) ... [2022-12-14 19:29:31,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:29:31,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:31,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2022-12-14 19:29:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2022-12-14 19:29:31,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:29:31,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:31,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:32,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:32,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2022-12-14 19:29:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2022-12-14 19:29:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:29:32,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:32,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:32,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2022-12-14 19:29:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2022-12-14 19:29:32,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:29:32,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:32,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:32,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 33 states and 46 transitions. [2022-12-14 19:29:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2022-12-14 19:29:32,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:29:32,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:32,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:32,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:32,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 34 states and 47 transitions. [2022-12-14 19:29:32,690 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 47 transitions. [2022-12-14 19:29:32,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:29:32,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:32,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:32,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 35 states and 48 transitions. [2022-12-14 19:29:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2022-12-14 19:29:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:29:32,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:32,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:32,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2022-12-14 19:29:33,095 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2022-12-14 19:29:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:29:33,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:33,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 37 states and 50 transitions. [2022-12-14 19:29:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2022-12-14 19:29:33,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:29:33,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:33,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:33,500 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:33,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 38 states and 51 transitions. [2022-12-14 19:29:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2022-12-14 19:29:33,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:29:33,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:33,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:33,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 39 states and 52 transitions. [2022-12-14 19:29:33,833 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2022-12-14 19:29:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:29:33,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:33,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2022-12-14 19:29:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-12-14 19:29:34,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:29:34,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:34,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:34,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 54 transitions. [2022-12-14 19:29:34,423 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2022-12-14 19:29:34,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:29:34,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:34,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:34,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:34,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2022-12-14 19:29:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2022-12-14 19:29:34,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:29:34,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:34,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:35,043 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:35,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:35,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 43 states and 56 transitions. [2022-12-14 19:29:35,132 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2022-12-14 19:29:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:29:35,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:35,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 44 states and 57 transitions. [2022-12-14 19:29:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2022-12-14 19:29:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:29:35,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:35,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:35,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:35,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 45 states and 58 transitions. [2022-12-14 19:29:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2022-12-14 19:29:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:29:35,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:35,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2022-12-14 19:29:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2022-12-14 19:29:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:29:36,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:36,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:36,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:36,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 60 transitions. [2022-12-14 19:29:36,933 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2022-12-14 19:29:36,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:29:36,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:36,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:37,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 61 transitions. [2022-12-14 19:29:37,406 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2022-12-14 19:29:37,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:29:37,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:37,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:37,853 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2022-12-14 19:29:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2022-12-14 19:29:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:29:37,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:37,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2022-12-14 19:29:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2022-12-14 19:29:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:38,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:38,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:39,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2022-12-14 19:29:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2022-12-14 19:29:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:29:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:39,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:39,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 65 transitions. [2022-12-14 19:29:39,853 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2022-12-14 19:29:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:29:39,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:39,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:40,372 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:40,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:40,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 53 states and 66 transitions. [2022-12-14 19:29:40,458 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2022-12-14 19:29:40,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:29:40,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:40,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:40,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:41,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:41,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 54 states and 67 transitions. [2022-12-14 19:29:41,290 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2022-12-14 19:29:41,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:29:41,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:41,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:42,016 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 55 states and 68 transitions. [2022-12-14 19:29:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2022-12-14 19:29:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:29:42,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:42,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:42,918 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:43,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 56 states and 69 transitions. [2022-12-14 19:29:43,050 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2022-12-14 19:29:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:29:43,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:43,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:43,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 57 states and 70 transitions. [2022-12-14 19:29:43,784 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2022-12-14 19:29:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:29:43,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:43,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 58 states and 71 transitions. [2022-12-14 19:29:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2022-12-14 19:29:44,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:29:44,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:44,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:44,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:45,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 59 states and 72 transitions. [2022-12-14 19:29:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 72 transitions. [2022-12-14 19:29:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:29:45,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:45,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:46,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 60 states and 73 transitions. [2022-12-14 19:29:46,693 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions. [2022-12-14 19:29:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:29:46,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:46,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:47,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:47,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 61 states and 74 transitions. [2022-12-14 19:29:47,613 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 74 transitions. [2022-12-14 19:29:47,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:29:47,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:47,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:48,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:48,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 62 states and 75 transitions. [2022-12-14 19:29:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2022-12-14 19:29:48,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:29:48,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:48,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:49,729 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 63 states and 76 transitions. [2022-12-14 19:29:49,844 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2022-12-14 19:29:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:29:49,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:49,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:50,914 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 64 states and 77 transitions. [2022-12-14 19:29:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 77 transitions. [2022-12-14 19:29:51,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:29:51,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:51,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 65 states and 78 transitions. [2022-12-14 19:29:52,392 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 78 transitions. [2022-12-14 19:29:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:29:52,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:52,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 66 states and 79 transitions. [2022-12-14 19:29:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2022-12-14 19:29:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:29:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:53,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:55,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:55,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 67 states and 80 transitions. [2022-12-14 19:29:55,682 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2022-12-14 19:29:55,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:29:55,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:55,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:57,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 68 states and 81 transitions. [2022-12-14 19:29:57,261 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2022-12-14 19:29:57,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:29:57,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:57,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:59,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 82 transitions. [2022-12-14 19:29:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2022-12-14 19:29:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:29:59,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:59,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 70 states and 83 transitions. [2022-12-14 19:30:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 83 transitions. [2022-12-14 19:30:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:30:00,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:00,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:02,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 71 states and 84 transitions. [2022-12-14 19:30:02,225 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2022-12-14 19:30:02,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:30:02,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:02,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:03,673 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 72 states and 85 transitions. [2022-12-14 19:30:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 85 transitions. [2022-12-14 19:30:03,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:30:03,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:03,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:05,282 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 73 states and 86 transitions. [2022-12-14 19:30:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2022-12-14 19:30:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:30:05,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:05,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:06,995 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 74 states and 87 transitions. [2022-12-14 19:30:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 87 transitions. [2022-12-14 19:30:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:30:07,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:07,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:08,705 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:08,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 75 states and 88 transitions. [2022-12-14 19:30:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 88 transitions. [2022-12-14 19:30:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:30:08,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:08,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 76 states and 89 transitions. [2022-12-14 19:30:11,050 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 89 transitions. [2022-12-14 19:30:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:30:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:11,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:13,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 77 states and 90 transitions. [2022-12-14 19:30:13,264 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 90 transitions. [2022-12-14 19:30:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:30:13,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:13,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:15,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:15,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 78 states and 91 transitions. [2022-12-14 19:30:15,804 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2022-12-14 19:30:15,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:30:15,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:15,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:18,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:18,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 79 states and 92 transitions. [2022-12-14 19:30:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 92 transitions. [2022-12-14 19:30:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:30:18,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:18,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 80 states and 93 transitions. [2022-12-14 19:30:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2022-12-14 19:30:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:30:20,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:20,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:23,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 81 states and 94 transitions. [2022-12-14 19:30:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 94 transitions. [2022-12-14 19:30:23,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:30:23,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:23,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:25,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 82 states and 95 transitions. [2022-12-14 19:30:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 95 transitions. [2022-12-14 19:30:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:30:25,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:25,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:28,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:28,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:28,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 83 states and 96 transitions. [2022-12-14 19:30:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions. [2022-12-14 19:30:28,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:30:28,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:28,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:31,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:31,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:31,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 84 states and 97 transitions. [2022-12-14 19:30:31,427 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 97 transitions. [2022-12-14 19:30:31,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:30:31,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:31,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:34,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 85 states and 98 transitions. [2022-12-14 19:30:34,647 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions. [2022-12-14 19:30:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:30:34,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:34,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:34,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:37,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 86 states and 99 transitions. [2022-12-14 19:30:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 99 transitions. [2022-12-14 19:30:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:30:37,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:37,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:40,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:40,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 87 states and 100 transitions. [2022-12-14 19:30:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 100 transitions. [2022-12-14 19:30:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:30:40,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:40,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:42,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 88 states and 101 transitions. [2022-12-14 19:30:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 101 transitions. [2022-12-14 19:30:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:30:43,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:43,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:46,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 89 states and 102 transitions. [2022-12-14 19:30:46,242 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 102 transitions. [2022-12-14 19:30:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:30:46,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:46,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 90 states and 103 transitions. [2022-12-14 19:30:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 103 transitions. [2022-12-14 19:30:49,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:30:49,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:49,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:52,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:52,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 91 states and 104 transitions. [2022-12-14 19:30:52,428 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 104 transitions. [2022-12-14 19:30:52,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:30:52,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:52,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:56,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 92 states and 105 transitions. [2022-12-14 19:30:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 105 transitions. [2022-12-14 19:30:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:30:56,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:56,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:59,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:00,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:00,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 93 states and 106 transitions. [2022-12-14 19:31:00,146 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 106 transitions. [2022-12-14 19:31:00,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:31:00,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:00,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:00,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:03,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:03,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 94 states and 107 transitions. [2022-12-14 19:31:03,789 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2022-12-14 19:31:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:31:03,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:03,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:07,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:07,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:07,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 95 states and 108 transitions. [2022-12-14 19:31:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2022-12-14 19:31:07,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:31:07,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:07,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:10,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 96 states and 109 transitions. [2022-12-14 19:31:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 109 transitions. [2022-12-14 19:31:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:31:11,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:11,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:14,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:15,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 97 states and 110 transitions. [2022-12-14 19:31:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 110 transitions. [2022-12-14 19:31:15,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:31:15,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:15,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:18,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:18,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 98 states and 111 transitions. [2022-12-14 19:31:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 111 transitions. [2022-12-14 19:31:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:31:18,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:18,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:23,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 99 states and 112 transitions. [2022-12-14 19:31:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 112 transitions. [2022-12-14 19:31:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:31:23,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:23,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:28,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 100 states and 113 transitions. [2022-12-14 19:31:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 113 transitions. [2022-12-14 19:31:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:31:28,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:28,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:32,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 101 states and 114 transitions. [2022-12-14 19:31:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 114 transitions. [2022-12-14 19:31:32,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:31:32,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:32,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:37,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 102 states and 115 transitions. [2022-12-14 19:31:37,320 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 115 transitions. [2022-12-14 19:31:37,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:31:37,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:37,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 103 states and 116 transitions. [2022-12-14 19:31:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2022-12-14 19:31:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:31:41,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:41,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:46,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 104 states and 117 transitions. [2022-12-14 19:31:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 117 transitions. [2022-12-14 19:31:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:31:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:46,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:50,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 105 states and 118 transitions. [2022-12-14 19:31:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 118 transitions. [2022-12-14 19:31:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:31:51,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:51,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 106 states and 119 transitions. [2022-12-14 19:31:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 119 transitions. [2022-12-14 19:31:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:31:56,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 107 states and 120 transitions. [2022-12-14 19:32:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 120 transitions. [2022-12-14 19:32:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:32:02,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 108 states and 121 transitions. [2022-12-14 19:32:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 121 transitions. [2022-12-14 19:32:07,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:32:07,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:07,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:07,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:12,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 109 states and 122 transitions. [2022-12-14 19:32:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 122 transitions. [2022-12-14 19:32:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:32:12,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:12,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:18,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 110 states and 123 transitions. [2022-12-14 19:32:18,266 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 123 transitions. [2022-12-14 19:32:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:32:18,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:18,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 111 states and 124 transitions. [2022-12-14 19:32:23,711 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 124 transitions. [2022-12-14 19:32:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:32:23,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:23,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 112 states and 125 transitions. [2022-12-14 19:32:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 125 transitions. [2022-12-14 19:32:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:32:29,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 113 states and 126 transitions. [2022-12-14 19:32:35,209 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 126 transitions. [2022-12-14 19:32:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:32:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:35,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:41,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 114 states and 127 transitions. [2022-12-14 19:32:41,628 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 127 transitions. [2022-12-14 19:32:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:32:41,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:41,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:41,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:48,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 115 states and 128 transitions. [2022-12-14 19:32:48,497 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 128 transitions. [2022-12-14 19:32:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:32:48,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:48,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 116 states and 129 transitions. [2022-12-14 19:32:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 129 transitions. [2022-12-14 19:32:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:32:55,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:55,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:02,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:02,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 117 states and 130 transitions. [2022-12-14 19:33:02,609 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 130 transitions. [2022-12-14 19:33:02,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:33:02,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:02,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:09,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:09,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 118 states and 131 transitions. [2022-12-14 19:33:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 131 transitions. [2022-12-14 19:33:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:33:09,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:09,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:17,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:17,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:17,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 119 states and 132 transitions. [2022-12-14 19:33:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2022-12-14 19:33:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:33:17,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:17,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:17,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 120 states and 133 transitions. [2022-12-14 19:33:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2022-12-14 19:33:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:33:26,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:26,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:34,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 121 states and 134 transitions. [2022-12-14 19:33:34,499 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-12-14 19:33:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:33:34,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:34,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 122 states and 135 transitions. [2022-12-14 19:33:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 135 transitions. [2022-12-14 19:33:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:33:42,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 123 states and 136 transitions. [2022-12-14 19:33:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 136 transitions. [2022-12-14 19:33:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:33:50,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:50,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 124 states and 137 transitions. [2022-12-14 19:33:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 137 transitions. [2022-12-14 19:33:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:33:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:58,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:07,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:07,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 125 states and 138 transitions. [2022-12-14 19:34:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 138 transitions. [2022-12-14 19:34:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:34:07,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:07,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:16,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 126 states and 139 transitions. [2022-12-14 19:34:16,788 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 139 transitions. [2022-12-14 19:34:16,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 19:34:16,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:16,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:24,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 127 states and 140 transitions. [2022-12-14 19:34:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 140 transitions. [2022-12-14 19:34:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:34:24,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:24,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:33,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 128 states and 141 transitions. [2022-12-14 19:34:33,900 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2022-12-14 19:34:33,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:34:33,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:33,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:42,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:42,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 129 states and 142 transitions. [2022-12-14 19:34:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 142 transitions. [2022-12-14 19:34:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:34:42,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:42,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 130 states and 143 transitions. [2022-12-14 19:34:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 143 transitions. [2022-12-14 19:34:52,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:34:52,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:52,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:02,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 131 states and 144 transitions. [2022-12-14 19:35:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2022-12-14 19:35:02,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:35:02,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:02,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 132 states and 145 transitions. [2022-12-14 19:35:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 145 transitions. [2022-12-14 19:35:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:35:12,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:12,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:21,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:21,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:21,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 133 states and 146 transitions. [2022-12-14 19:35:21,736 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 146 transitions. [2022-12-14 19:35:21,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:35:21,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:21,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:31,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:31,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 134 states and 147 transitions. [2022-12-14 19:35:31,872 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 147 transitions. [2022-12-14 19:35:31,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:35:31,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:31,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:41,644 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:42,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:42,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 135 states and 148 transitions. [2022-12-14 19:35:42,091 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 148 transitions. [2022-12-14 19:35:42,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 19:35:42,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:42,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:52,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 136 states and 149 transitions. [2022-12-14 19:35:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 149 transitions. [2022-12-14 19:35:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:35:52,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:52,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:02,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:02,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 137 states and 150 transitions. [2022-12-14 19:36:02,602 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 150 transitions. [2022-12-14 19:36:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:36:02,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:02,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:13,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:13,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 138 states and 151 transitions. [2022-12-14 19:36:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 151 transitions. [2022-12-14 19:36:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:36:13,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:13,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:24,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 139 states and 152 transitions. [2022-12-14 19:36:24,970 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 152 transitions. [2022-12-14 19:36:24,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:36:24,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:24,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:36,425 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 140 states and 153 transitions. [2022-12-14 19:36:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 153 transitions. [2022-12-14 19:36:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:36:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:36,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:47,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:47,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 141 states and 154 transitions. [2022-12-14 19:36:47,814 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 154 transitions. [2022-12-14 19:36:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:36:47,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:47,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:58,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 142 states and 155 transitions. [2022-12-14 19:36:58,359 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 155 transitions. [2022-12-14 19:36:58,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:36:58,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:58,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 143 states and 156 transitions. [2022-12-14 19:37:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 156 transitions. [2022-12-14 19:37:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:37:09,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 144 states and 157 transitions. [2022-12-14 19:37:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 157 transitions. [2022-12-14 19:37:21,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 19:37:21,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:21,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:21,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:32,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:32,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 145 states and 158 transitions. [2022-12-14 19:37:32,759 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 158 transitions. [2022-12-14 19:37:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 19:37:32,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:32,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:44,099 INFO L134 CoverageAnalysis]: Checked inductivity of 6670 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:44,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 146 states and 159 transitions. [2022-12-14 19:37:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 159 transitions. [2022-12-14 19:37:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 19:37:44,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:44,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 147 states and 160 transitions. [2022-12-14 19:37:57,414 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 160 transitions. [2022-12-14 19:37:57,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 19:37:57,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:57,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 148 states and 161 transitions. [2022-12-14 19:38:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 161 transitions. [2022-12-14 19:38:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 19:38:10,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:22,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:22,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 149 states and 162 transitions. [2022-12-14 19:38:22,937 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 162 transitions. [2022-12-14 19:38:22,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:38:22,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:22,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 150 states and 163 transitions. [2022-12-14 19:38:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 163 transitions. [2022-12-14 19:38:34,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 19:38:34,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:34,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:47,727 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 151 states and 164 transitions. [2022-12-14 19:38:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 164 transitions. [2022-12-14 19:38:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:38:48,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:48,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7381 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:02,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 152 states and 165 transitions. [2022-12-14 19:39:02,021 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 165 transitions. [2022-12-14 19:39:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:39:02,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:02,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:02,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:15,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:16,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 153 states and 166 transitions. [2022-12-14 19:39:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2022-12-14 19:39:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 19:39:16,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:16,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:16,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:29,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 154 states and 167 transitions. [2022-12-14 19:39:29,645 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 167 transitions. [2022-12-14 19:39:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 19:39:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:29,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 155 states and 168 transitions. [2022-12-14 19:39:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 168 transitions. [2022-12-14 19:39:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:39:44,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:44,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:58,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 156 states and 169 transitions. [2022-12-14 19:39:58,444 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 169 transitions. [2022-12-14 19:39:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 19:39:58,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:58,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:12,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:13,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 157 states and 170 transitions. [2022-12-14 19:40:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 170 transitions. [2022-12-14 19:40:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:40:13,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:13,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8128 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:28,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:28,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 158 states and 171 transitions. [2022-12-14 19:40:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 171 transitions. [2022-12-14 19:40:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:40:28,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:28,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 159 states and 172 transitions. [2022-12-14 19:40:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 172 transitions. [2022-12-14 19:40:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 19:40:44,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:44,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:58,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 160 states and 173 transitions. [2022-12-14 19:40:58,849 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 173 transitions. [2022-12-14 19:40:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:40:58,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:58,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:41:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 161 states and 174 transitions. [2022-12-14 19:41:13,555 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 174 transitions. [2022-12-14 19:41:13,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:41:13,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:13,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:27,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:41:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:27,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 162 states and 175 transitions. [2022-12-14 19:41:27,493 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 175 transitions. [2022-12-14 19:41:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 19:41:27,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:27,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:41:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:43,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 163 states and 176 transitions. [2022-12-14 19:41:43,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 176 transitions. [2022-12-14 19:41:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 19:41:43,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:43,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8911 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:41:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 164 states and 177 transitions. [2022-12-14 19:41:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 177 transitions. [2022-12-14 19:41:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 19:41:58,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:58,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:14,606 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:15,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 165 states and 178 transitions. [2022-12-14 19:42:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 178 transitions. [2022-12-14 19:42:15,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 19:42:15,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:15,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 166 states and 179 transitions. [2022-12-14 19:42:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 179 transitions. [2022-12-14 19:42:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 19:42:32,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:32,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:48,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 167 states and 180 transitions. [2022-12-14 19:42:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 180 transitions. [2022-12-14 19:42:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:42:48,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:48,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat