./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/DivMinus.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/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_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/DivMinus.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 994e912bd4544afb34dfd80da3167326cad668e93cc9b8e5e1266c7e92b136ec --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:28:29,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:28:29,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:28:29,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:28:29,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:28:29,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:28:29,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:28:29,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:28:29,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:28:29,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:28:29,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:28:29,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:28:29,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:28:29,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:28:29,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:28:29,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:28:29,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:28:29,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:28:29,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:28:29,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:28:29,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:28:29,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:28:29,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:28:29,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:28:29,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:28:29,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:28:29,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:28:29,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:28:29,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:28:29,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:28:29,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:28:29,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:28:29,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:28:29,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:28:29,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:28:29,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:28:29,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:28:29,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:28:29,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:28:29,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:28:29,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:28:29,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:28:29,735 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:28:29,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:28:29,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:28:29,742 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:28:29,743 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:28:29,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:28:29,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:28:29,743 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:28:29,744 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:28:29,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:28:29,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:28:29,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:28:29,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:28:29,744 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:28:29,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:28:29,744 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:28:29,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:28:29,744 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:28:29,745 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:28:29,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:28:29,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:28:29,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:28:29,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:28:29,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:28:29,745 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:28:29,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:28:29,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:28:29,745 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_bad292ea-a40a-4c55-b0ba-8293cd70941a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 994e912bd4544afb34dfd80da3167326cad668e93cc9b8e5e1266c7e92b136ec [2022-12-15 00:28:29,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:28:29,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:28:29,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:28:29,923 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:28:29,924 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:28:29,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-restricted-15/DivMinus.c [2022-12-15 00:28:32,456 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:28:32,617 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:28:32,617 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/sv-benchmarks/c/termination-restricted-15/DivMinus.c [2022-12-15 00:28:32,621 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4/data/71eb56cee/871304a766fb405e8f51ca448f45fe0f/FLAGe1b96429c [2022-12-15 00:28:33,037 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4/data/71eb56cee/871304a766fb405e8f51ca448f45fe0f [2022-12-15 00:28:33,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:28:33,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:28:33,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:28:33,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:28:33,045 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:28:33,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6081e432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33, skipping insertion in model container [2022-12-15 00:28:33,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:28:33,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:28:33,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:28:33,176 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:28:33,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:28:33,198 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:28:33,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33 WrapperNode [2022-12-15 00:28:33,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:28:33,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:28:33,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:28:33,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:28:33,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,208 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,220 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 24 [2022-12-15 00:28:33,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:28:33,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:28:33,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:28:33,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:28:33,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,232 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:28:33,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:28:33,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:28:33,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:28:33,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:28:33,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:28:33,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:28:33,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad292ea-a40a-4c55-b0ba-8293cd70941a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:28:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:28:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:28:33,346 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:28:33,347 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:28:33,400 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:28:33,416 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:28:33,416 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:28:33,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:28:33 BoogieIcfgContainer [2022-12-15 00:28:33,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:28:33,419 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:28:33,419 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:28:33,427 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:28:33,428 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:28:33" (1/1) ... [2022-12-15 00:28:33,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:28:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:33,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2022-12-15 00:28:33,477 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2022-12-15 00:28:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 00:28:33,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:33,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2022-12-15 00:28:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2022-12-15 00:28:33,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:28:33,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:33,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:33,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:33,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2022-12-15 00:28:33,754 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2022-12-15 00:28:33,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 00:28:33,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:33,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:33,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2022-12-15 00:28:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2022-12-15 00:28:34,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:28:34,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:34,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2022-12-15 00:28:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2022-12-15 00:28:34,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:28:34,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:34,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:34,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 25 states and 46 transitions. [2022-12-15 00:28:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 46 transitions. [2022-12-15 00:28:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:28:34,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:34,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:34,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:35,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:35,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 27 states and 48 transitions. [2022-12-15 00:28:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 48 transitions. [2022-12-15 00:28:35,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:28:35,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:35,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:35,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 32 states and 59 transitions. [2022-12-15 00:28:35,455 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 59 transitions. [2022-12-15 00:28:35,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:28:35,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:35,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:35,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 60 transitions. [2022-12-15 00:28:35,584 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 60 transitions. [2022-12-15 00:28:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 00:28:35,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:35,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:36,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 38 states and 68 transitions. [2022-12-15 00:28:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 68 transitions. [2022-12-15 00:28:36,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:28:36,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:36,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:37,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 43 states and 79 transitions. [2022-12-15 00:28:37,134 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 79 transitions. [2022-12-15 00:28:37,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:28:37,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:37,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:37,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 44 states and 80 transitions. [2022-12-15 00:28:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2022-12-15 00:28:37,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:28:37,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:37,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:37,477 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 49 states and 90 transitions. [2022-12-15 00:28:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 90 transitions. [2022-12-15 00:28:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:28:39,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:39,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:39,062 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:39,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 54 states and 101 transitions. [2022-12-15 00:28:39,515 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 101 transitions. [2022-12-15 00:28:39,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:28:39,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:39,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:39,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 55 states and 102 transitions. [2022-12-15 00:28:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 102 transitions. [2022-12-15 00:28:39,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:28:39,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:39,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:39,970 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 60 states and 112 transitions. [2022-12-15 00:28:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 112 transitions. [2022-12-15 00:28:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:28:42,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:42,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:43,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:43,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 65 states and 123 transitions. [2022-12-15 00:28:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 123 transitions. [2022-12-15 00:28:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:28:43,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:43,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:43,664 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:43,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 66 states and 124 transitions. [2022-12-15 00:28:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 124 transitions. [2022-12-15 00:28:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:28:43,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:43,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:44,407 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:48,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:48,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 71 states and 135 transitions. [2022-12-15 00:28:48,679 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 135 transitions. [2022-12-15 00:28:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:28:48,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:48,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:49,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 72 states and 136 transitions. [2022-12-15 00:28:49,259 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 136 transitions. [2022-12-15 00:28:49,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:28:49,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:49,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:50,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 77 states and 147 transitions. [2022-12-15 00:28:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 147 transitions. [2022-12-15 00:28:50,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:28:50,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:50,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 78 states and 148 transitions. [2022-12-15 00:28:50,412 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 148 transitions. [2022-12-15 00:28:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:28:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:50,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:51,270 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:58,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:58,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 83 states and 159 transitions. [2022-12-15 00:28:58,174 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 159 transitions. [2022-12-15 00:28:58,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:28:58,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:58,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 84 states and 160 transitions. [2022-12-15 00:28:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 160 transitions. [2022-12-15 00:28:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:28:58,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:58,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 89 states and 171 transitions. [2022-12-15 00:28:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 171 transitions. [2022-12-15 00:28:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:28:59,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:59,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:00,003 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:00,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 90 states and 172 transitions. [2022-12-15 00:29:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 172 transitions. [2022-12-15 00:29:00,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:29:00,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:00,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:01,571 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 95 states and 183 transitions. [2022-12-15 00:29:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 183 transitions. [2022-12-15 00:29:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:29:11,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:11,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 96 states and 184 transitions. [2022-12-15 00:29:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 184 transitions. [2022-12-15 00:29:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:29:12,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:12,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:12,767 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:14,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 101 states and 195 transitions. [2022-12-15 00:29:14,304 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 195 transitions. [2022-12-15 00:29:14,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:29:14,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:14,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 102 states and 196 transitions. [2022-12-15 00:29:14,762 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 196 transitions. [2022-12-15 00:29:14,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:29:14,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:14,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 107 states and 207 transitions. [2022-12-15 00:29:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 207 transitions. [2022-12-15 00:29:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:29:29,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:29,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:29,993 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 108 states and 208 transitions. [2022-12-15 00:29:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 208 transitions. [2022-12-15 00:29:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:29:31,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:31,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:31,271 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:32,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 113 states and 219 transitions. [2022-12-15 00:29:32,524 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 219 transitions. [2022-12-15 00:29:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:29:32,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:32,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:32,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:32,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 114 states and 220 transitions. [2022-12-15 00:29:32,969 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 220 transitions. [2022-12-15 00:29:32,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:29:32,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:32,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:55,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 119 states and 231 transitions. [2022-12-15 00:29:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 231 transitions. [2022-12-15 00:29:55,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:29:55,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:55,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 120 states and 232 transitions. [2022-12-15 00:29:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 232 transitions. [2022-12-15 00:29:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:29:56,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:56,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:57,043 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 125 states and 243 transitions. [2022-12-15 00:29:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 243 transitions. [2022-12-15 00:29:58,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:29:58,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:58,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 126 states and 244 transitions. [2022-12-15 00:29:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 244 transitions. [2022-12-15 00:29:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:29:59,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:59,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 131 states and 255 transitions. [2022-12-15 00:30:26,095 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 255 transitions. [2022-12-15 00:30:26,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:30:26,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:26,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:26,135 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:27,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 132 states and 256 transitions. [2022-12-15 00:30:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 256 transitions. [2022-12-15 00:30:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:30:27,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:27,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 137 states and 267 transitions. [2022-12-15 00:30:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 267 transitions. [2022-12-15 00:30:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:30:30,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:30,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 138 states and 268 transitions. [2022-12-15 00:30:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 268 transitions. [2022-12-15 00:30:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:30:30,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:30,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 143 states and 279 transitions. [2022-12-15 00:31:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 279 transitions. [2022-12-15 00:31:07,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:31:07,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:07,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 144 states and 280 transitions. [2022-12-15 00:31:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 280 transitions. [2022-12-15 00:31:09,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:31:09,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:09,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:12,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 149 states and 291 transitions. [2022-12-15 00:31:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 291 transitions. [2022-12-15 00:31:12,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:31:12,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:12,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:12,584 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 150 states and 292 transitions. [2022-12-15 00:31:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 292 transitions. [2022-12-15 00:31:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:31:13,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:13,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:32:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 155 states and 303 transitions. [2022-12-15 00:32:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 303 transitions. [2022-12-15 00:32:02,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:32:02,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:02,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:02,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:32:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 156 states and 304 transitions. [2022-12-15 00:32:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 304 transitions. [2022-12-15 00:32:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:32:04,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:04,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:32:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 161 states and 315 transitions. [2022-12-15 00:32:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 315 transitions. [2022-12-15 00:32:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:32:07,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:07,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:07,274 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:32:07,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 162 states and 316 transitions. [2022-12-15 00:32:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 316 transitions. [2022-12-15 00:32:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:32:07,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:07,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:14,130 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:33:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:08,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 167 states and 327 transitions. [2022-12-15 00:33:08,258 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 327 transitions. [2022-12-15 00:33:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:33:08,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:08,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:08,311 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:33:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:10,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 168 states and 328 transitions. [2022-12-15 00:33:10,733 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 328 transitions. [2022-12-15 00:33:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:33:10,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:10,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:11,147 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:33:14,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 173 states and 339 transitions. [2022-12-15 00:33:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 339 transitions. [2022-12-15 00:33:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:33:14,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:14,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:33:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 174 states and 340 transitions. [2022-12-15 00:33:15,740 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 340 transitions. [2022-12-15 00:33:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:33:15,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:15,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:15,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:34:34,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:34:34,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 179 states and 351 transitions. [2022-12-15 00:34:34,554 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 351 transitions. [2022-12-15 00:34:34,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:34:34,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:34:34,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:34:34,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:34:34,611 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:34:37,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:34:37,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 180 states and 352 transitions. [2022-12-15 00:34:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 352 transitions. [2022-12-15 00:34:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:34:37,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:34:37,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:34:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:34:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:34:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:34:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 185 states and 363 transitions. [2022-12-15 00:34:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 363 transitions. [2022-12-15 00:34:41,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:34:41,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:34:41,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:34:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:34:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:34:42,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:34:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 186 states and 364 transitions. [2022-12-15 00:34:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 364 transitions. [2022-12-15 00:34:42,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:34:42,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:34:42,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:34:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:34:53,414 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:22,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 191 states and 375 transitions. [2022-12-15 00:36:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 375 transitions. [2022-12-15 00:36:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:36:22,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:22,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 192 states and 376 transitions. [2022-12-15 00:36:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 376 transitions. [2022-12-15 00:36:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:36:26,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:26,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 197 states and 387 transitions. [2022-12-15 00:36:30,814 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 387 transitions. [2022-12-15 00:36:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:36:30,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:30,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:31,010 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 198 states and 388 transitions. [2022-12-15 00:36:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 388 transitions. [2022-12-15 00:36:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:36:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:32,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:33,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 203 states and 399 transitions. [2022-12-15 00:38:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 399 transitions. [2022-12-15 00:38:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:38:33,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:33,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:33,631 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:37,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:37,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 204 states and 400 transitions. [2022-12-15 00:38:37,058 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 400 transitions. [2022-12-15 00:38:37,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:38:37,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:37,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:42,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:42,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 209 states and 411 transitions. [2022-12-15 00:38:42,816 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 411 transitions. [2022-12-15 00:38:42,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:38:42,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:42,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:42,884 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:44,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:44,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 210 states and 412 transitions. [2022-12-15 00:38:44,610 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 412 transitions. [2022-12-15 00:38:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:38:44,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:44,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:44,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:01,680 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 215 states and 423 transitions. [2022-12-15 00:41:09,950 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 423 transitions. [2022-12-15 00:41:09,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:41:09,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:09,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:10,023 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:14,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 216 states and 424 transitions. [2022-12-15 00:41:14,034 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 424 transitions. [2022-12-15 00:41:14,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:41:14,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:14,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 221 states and 435 transitions. [2022-12-15 00:41:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 435 transitions. [2022-12-15 00:41:20,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:41:20,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:20,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:20,840 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 222 states and 436 transitions. [2022-12-15 00:41:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 436 transitions. [2022-12-15 00:41:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:41:22,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:22,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat