./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/jain_5-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/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_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/jain_5-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ce25b6bd0efa145a105c85604d85a015d6e6bffce3769a218e2fa9a5cf656dc9 --- 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 16:32:40,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:32:40,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:32:40,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:32:40,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:32:40,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:32:40,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:32:40,791 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:32:40,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:32:40,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:32:40,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:32:40,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:32:40,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:32:40,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:32:40,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:32:40,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:32:40,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:32:40,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:32:40,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:32:40,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:32:40,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:32:40,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:32:40,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:32:40,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:32:40,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:32:40,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:32:40,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:32:40,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:32:40,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:32:40,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:32:40,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:32:40,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:32:40,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:32:40,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:32:40,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:32:40,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:32:40,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:32:40,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:32:40,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:32:40,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:32:40,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:32:40,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 16:32:40,837 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:32:40,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:32:40,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:32:40,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:32:40,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:32:40,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:32:40,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:32:40,843 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:32:40,844 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:32:40,844 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:32:40,844 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:32:40,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:32:40,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:32:40,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:32:40,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:32:40,845 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:32:40,845 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:32:40,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:32:40,845 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:32:40,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:32:40,846 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:32:40,846 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:32:40,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:32:40,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:32:40,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:32:40,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:32:40,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:32:40,847 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:32:40,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:32:40,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:32:40,848 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_3bb43477-9838-4c81-bcc6-68db342a3c00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce25b6bd0efa145a105c85604d85a015d6e6bffce3769a218e2fa9a5cf656dc9 [2022-12-14 16:32:41,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:32:41,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:32:41,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:32:41,099 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:32:41,099 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:32:41,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector/jain_5-1.c [2022-12-14 16:32:43,667 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:32:43,803 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:32:43,803 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/sv-benchmarks/c/bitvector/jain_5-1.c [2022-12-14 16:32:43,808 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4/data/fecbd5c7e/4ca515faa65a4c3e8c44baddc1702098/FLAGa866a9c1a [2022-12-14 16:32:43,819 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4/data/fecbd5c7e/4ca515faa65a4c3e8c44baddc1702098 [2022-12-14 16:32:43,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:32:43,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:32:43,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:32:43,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:32:43,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:32:43,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:43,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ff57042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43, skipping insertion in model container [2022-12-14 16:32:43,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:43,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:32:43,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:32:43,948 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_3bb43477-9838-4c81-bcc6-68db342a3c00/sv-benchmarks/c/bitvector/jain_5-1.c[665,678] [2022-12-14 16:32:43,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:32:43,961 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:32:43,969 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_3bb43477-9838-4c81-bcc6-68db342a3c00/sv-benchmarks/c/bitvector/jain_5-1.c[665,678] [2022-12-14 16:32:43,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:32:43,981 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:32:43,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43 WrapperNode [2022-12-14 16:32:43,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:32:43,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:32:43,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:32:43,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:32:43,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:43,993 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:44,004 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 33 [2022-12-14 16:32:44,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:32:44,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:32:44,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:32:44,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:32:44,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:44,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:44,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:44,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:44,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:44,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:44,016 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:44,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:44,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:32:44,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:32:44,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:32:44,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:32:44,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:43" (1/1) ... [2022-12-14 16:32:44,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:32:44,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:32:44,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:32:44,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bb43477-9838-4c81-bcc6-68db342a3c00/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:32:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:32:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:32:44,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:32:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:32:44,137 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:32:44,139 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:32:44,236 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:32:44,259 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:32:44,259 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:32:44,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:32:44 BoogieIcfgContainer [2022-12-14 16:32:44,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:32:44,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:32:44,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:32:44,277 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:32:44,277 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:32:44" (1/1) ... [2022-12-14 16:32:44,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:32:44,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2022-12-14 16:32:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2022-12-14 16:32:44,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 16:32:44,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:44,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:44,510 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 16:32:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2022-12-14 16:32:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2022-12-14 16:32:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:32:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:44,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:44,599 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 16:32:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-12-14 16:32:44,692 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-12-14 16:32:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 16:32:44,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:44,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:44,725 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 16:32:44,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:44,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-14 16:32:44,777 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-14 16:32:44,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 16:32:44,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:44,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:44,809 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 16:32:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:44,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2022-12-14 16:32:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2022-12-14 16:32:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:32:44,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:44,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2022-12-14 16:32:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2022-12-14 16:32:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 16:32:45,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:45,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:45,192 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 16:32:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:45,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 28 states and 42 transitions. [2022-12-14 16:32:45,438 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 42 transitions. [2022-12-14 16:32:45,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:32:45,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:45,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:45,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:45,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 32 states and 48 transitions. [2022-12-14 16:32:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 48 transitions. [2022-12-14 16:32:45,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 16:32:45,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:45,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:46,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2022-12-14 16:32:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2022-12-14 16:32:46,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 16:32:46,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:46,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:46,148 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:46,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:46,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 63 transitions. [2022-12-14 16:32:46,431 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2022-12-14 16:32:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 16:32:46,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:46,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 45 states and 75 transitions. [2022-12-14 16:32:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 75 transitions. [2022-12-14 16:32:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 16:32:46,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:46,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:32:47,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 49 states and 85 transitions. [2022-12-14 16:32:47,320 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 85 transitions. [2022-12-14 16:32:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 16:32:47,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:47,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:47,372 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 16:32:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 54 states and 96 transitions. [2022-12-14 16:32:47,663 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 96 transitions. [2022-12-14 16:32:47,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 16:32:47,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:47,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:47,884 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 16:32:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:48,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 60 states and 103 transitions. [2022-12-14 16:32:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 103 transitions. [2022-12-14 16:32:48,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 16:32:48,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:48,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:48,589 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 16:32:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:48,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 62 states and 106 transitions. [2022-12-14 16:32:48,755 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 106 transitions. [2022-12-14 16:32:48,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 16:32:48,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:48,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:49,042 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:49,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 67 states and 122 transitions. [2022-12-14 16:32:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 122 transitions. [2022-12-14 16:32:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 16:32:49,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:49,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:32:49,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 70 states and 125 transitions. [2022-12-14 16:32:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 125 transitions. [2022-12-14 16:32:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 16:32:49,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:49,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 75 states and 144 transitions. [2022-12-14 16:32:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 144 transitions. [2022-12-14 16:32:50,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 16:32:50,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:50,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:51,091 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 80 states and 149 transitions. [2022-12-14 16:32:51,808 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 149 transitions. [2022-12-14 16:32:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 16:32:51,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:51,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:52,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:52,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 82 states and 156 transitions. [2022-12-14 16:32:52,031 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 156 transitions. [2022-12-14 16:32:52,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 16:32:52,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:52,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:53,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:53,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 87 states and 174 transitions. [2022-12-14 16:32:53,265 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 174 transitions. [2022-12-14 16:32:53,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 16:32:53,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:53,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 89 states and 179 transitions. [2022-12-14 16:32:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 179 transitions. [2022-12-14 16:32:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 16:32:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:53,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 16:32:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 90 states and 180 transitions. [2022-12-14 16:32:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 180 transitions. [2022-12-14 16:32:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 16:32:53,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:53,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 16:32:53,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:53,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 92 states and 182 transitions. [2022-12-14 16:32:53,882 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 182 transitions. [2022-12-14 16:32:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 16:32:53,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:53,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 16:32:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 93 states and 184 transitions. [2022-12-14 16:32:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 184 transitions. [2022-12-14 16:32:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 16:32:54,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:54,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:54,198 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:54,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 100 states and 210 transitions. [2022-12-14 16:32:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 210 transitions. [2022-12-14 16:32:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:32:54,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:54,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:55,739 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:56,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:56,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 105 states and 215 transitions. [2022-12-14 16:32:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 215 transitions. [2022-12-14 16:32:56,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 16:32:56,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:56,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:59,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 110 states and 235 transitions. [2022-12-14 16:32:59,011 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 235 transitions. [2022-12-14 16:32:59,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 16:32:59,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:59,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:59,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 112 states and 241 transitions. [2022-12-14 16:32:59,340 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 241 transitions. [2022-12-14 16:32:59,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 16:32:59,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:59,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:32:59,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 113 states and 242 transitions. [2022-12-14 16:32:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 242 transitions. [2022-12-14 16:32:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 16:32:59,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:59,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:59,618 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:32:59,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 115 states and 244 transitions. [2022-12-14 16:32:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 244 transitions. [2022-12-14 16:32:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:32:59,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:00,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 118 states and 253 transitions. [2022-12-14 16:33:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 253 transitions. [2022-12-14 16:33:00,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:33:00,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:00,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:00,771 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 120 states and 257 transitions. [2022-12-14 16:33:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 257 transitions. [2022-12-14 16:33:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 16:33:01,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:01,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:02,007 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:03,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 125 states and 262 transitions. [2022-12-14 16:33:03,603 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 262 transitions. [2022-12-14 16:33:03,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 16:33:03,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:03,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 130 states and 283 transitions. [2022-12-14 16:33:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 283 transitions. [2022-12-14 16:33:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 16:33:06,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:06,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:06,288 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 132 states and 289 transitions. [2022-12-14 16:33:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 289 transitions. [2022-12-14 16:33:06,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 16:33:06,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:06,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:33:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 133 states and 290 transitions. [2022-12-14 16:33:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 290 transitions. [2022-12-14 16:33:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 16:33:06,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:06,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:33:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 135 states and 292 transitions. [2022-12-14 16:33:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 292 transitions. [2022-12-14 16:33:07,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 16:33:07,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:07,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:07,393 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 16:33:08,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 138 states and 301 transitions. [2022-12-14 16:33:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 301 transitions. [2022-12-14 16:33:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 16:33:08,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:08,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:08,244 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 16:33:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 140 states and 305 transitions. [2022-12-14 16:33:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 305 transitions. [2022-12-14 16:33:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 16:33:08,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:08,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 145 states and 310 transitions. [2022-12-14 16:33:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 310 transitions. [2022-12-14 16:33:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 16:33:11,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:11,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:12,880 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 150 states and 332 transitions. [2022-12-14 16:33:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 332 transitions. [2022-12-14 16:33:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 16:33:15,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:15,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:15,212 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:15,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 152 states and 338 transitions. [2022-12-14 16:33:15,504 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 338 transitions. [2022-12-14 16:33:15,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 16:33:15,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:15,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 16:33:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 153 states and 339 transitions. [2022-12-14 16:33:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 339 transitions. [2022-12-14 16:33:15,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 16:33:15,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:15,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:15,871 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 16:33:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:16,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 155 states and 341 transitions. [2022-12-14 16:33:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 341 transitions. [2022-12-14 16:33:16,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 16:33:16,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:16,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:17,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 158 states and 351 transitions. [2022-12-14 16:33:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 351 transitions. [2022-12-14 16:33:17,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 16:33:17,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:17,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:17,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 160 states and 355 transitions. [2022-12-14 16:33:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 355 transitions. [2022-12-14 16:33:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 16:33:17,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:17,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:22,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:22,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 165 states and 360 transitions. [2022-12-14 16:33:22,102 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 360 transitions. [2022-12-14 16:33:22,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:33:22,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:22,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 170 states and 383 transitions. [2022-12-14 16:33:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 383 transitions. [2022-12-14 16:33:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:33:25,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:25,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:26,013 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 172 states and 389 transitions. [2022-12-14 16:33:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 389 transitions. [2022-12-14 16:33:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 16:33:26,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:26,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:26,374 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 16:33:26,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:26,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 173 states and 390 transitions. [2022-12-14 16:33:26,669 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 390 transitions. [2022-12-14 16:33:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 16:33:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:26,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 16:33:26,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:26,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 175 states and 392 transitions. [2022-12-14 16:33:26,937 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 392 transitions. [2022-12-14 16:33:26,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 16:33:26,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:26,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 178 states and 402 transitions. [2022-12-14 16:33:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 402 transitions. [2022-12-14 16:33:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 16:33:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:28,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:28,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 180 states and 406 transitions. [2022-12-14 16:33:28,551 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 406 transitions. [2022-12-14 16:33:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 16:33:28,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:28,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:33,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:33,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 185 states and 411 transitions. [2022-12-14 16:33:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 411 transitions. [2022-12-14 16:33:33,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:33:33,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:33,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:36,338 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 190 states and 435 transitions. [2022-12-14 16:33:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 435 transitions. [2022-12-14 16:33:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:33:39,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:39,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:40,069 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:40,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 192 states and 441 transitions. [2022-12-14 16:33:40,405 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 441 transitions. [2022-12-14 16:33:40,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 16:33:40,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:40,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:40,420 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 16:33:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:40,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 193 states and 442 transitions. [2022-12-14 16:33:40,671 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 442 transitions. [2022-12-14 16:33:40,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 16:33:40,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:40,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 16:33:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 195 states and 444 transitions. [2022-12-14 16:33:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 444 transitions. [2022-12-14 16:33:40,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 16:33:40,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:40,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:41,179 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 198 states and 454 transitions. [2022-12-14 16:33:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 454 transitions. [2022-12-14 16:33:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 16:33:42,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:42,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:42,113 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:42,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:42,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 200 states and 458 transitions. [2022-12-14 16:33:42,587 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 458 transitions. [2022-12-14 16:33:42,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 16:33:42,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:42,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:48,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:48,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 205 states and 463 transitions. [2022-12-14 16:33:48,219 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 463 transitions. [2022-12-14 16:33:48,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 16:33:48,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:48,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:50,700 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:54,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:54,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 210 states and 488 transitions. [2022-12-14 16:33:54,220 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 488 transitions. [2022-12-14 16:33:54,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 16:33:54,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:54,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 212 states and 494 transitions. [2022-12-14 16:33:54,760 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 494 transitions. [2022-12-14 16:33:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 16:33:54,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:54,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-12-14 16:33:55,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:55,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 213 states and 495 transitions. [2022-12-14 16:33:55,071 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 495 transitions. [2022-12-14 16:33:55,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 16:33:55,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:55,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-12-14 16:33:55,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 215 states and 497 transitions. [2022-12-14 16:33:55,359 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 497 transitions. [2022-12-14 16:33:55,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 16:33:55,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:55,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:57,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 218 states and 507 transitions. [2022-12-14 16:33:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 507 transitions. [2022-12-14 16:33:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 16:33:57,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:57,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:57,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 220 states and 511 transitions. [2022-12-14 16:33:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 511 transitions. [2022-12-14 16:33:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 16:33:57,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:57,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:01,262 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 225 states and 516 transitions. [2022-12-14 16:34:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 516 transitions. [2022-12-14 16:34:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 16:34:04,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 230 states and 542 transitions. [2022-12-14 16:34:11,493 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 542 transitions. [2022-12-14 16:34:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 16:34:11,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:11,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:11,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:12,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 232 states and 548 transitions. [2022-12-14 16:34:12,058 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 548 transitions. [2022-12-14 16:34:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 16:34:12,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:12,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-12-14 16:34:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 233 states and 549 transitions. [2022-12-14 16:34:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 549 transitions. [2022-12-14 16:34:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 16:34:12,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:12,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:12,573 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-12-14 16:34:12,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 235 states and 551 transitions. [2022-12-14 16:34:12,943 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 551 transitions. [2022-12-14 16:34:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:34:12,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:12,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:14,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:14,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 238 states and 561 transitions. [2022-12-14 16:34:14,551 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 561 transitions. [2022-12-14 16:34:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:34:14,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:14,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:14,641 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:15,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 240 states and 565 transitions. [2022-12-14 16:34:15,257 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 565 transitions. [2022-12-14 16:34:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:34:15,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:15,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:24,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 245 states and 570 transitions. [2022-12-14 16:34:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 570 transitions. [2022-12-14 16:34:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:34:24,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:24,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:28,024 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:32,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 250 states and 597 transitions. [2022-12-14 16:34:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 597 transitions. [2022-12-14 16:34:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:34:32,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:32,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:33,040 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 252 states and 603 transitions. [2022-12-14 16:34:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 603 transitions. [2022-12-14 16:34:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:34:33,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:33,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2022-12-14 16:34:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 253 states and 604 transitions. [2022-12-14 16:34:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 604 transitions. [2022-12-14 16:34:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:34:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:33,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2022-12-14 16:34:34,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:34,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 255 states and 606 transitions. [2022-12-14 16:34:34,331 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 606 transitions. [2022-12-14 16:34:34,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:34:34,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:34,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:34,704 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 258 states and 616 transitions. [2022-12-14 16:34:36,110 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 616 transitions. [2022-12-14 16:34:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:34:36,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:36,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 260 states and 620 transitions. [2022-12-14 16:34:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 620 transitions. [2022-12-14 16:34:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:34:36,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:36,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:46,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 265 states and 625 transitions. [2022-12-14 16:34:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 625 transitions. [2022-12-14 16:34:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:34:46,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:46,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:51,746 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:56,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 270 states and 653 transitions. [2022-12-14 16:34:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 653 transitions. [2022-12-14 16:34:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:34:56,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:56,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:57,018 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:57,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 272 states and 659 transitions. [2022-12-14 16:34:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 659 transitions. [2022-12-14 16:34:57,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:34:57,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:57,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2022-12-14 16:34:57,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:57,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 273 states and 660 transitions. [2022-12-14 16:34:57,887 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 660 transitions. [2022-12-14 16:34:57,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:34:57,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:57,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2022-12-14 16:34:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 275 states and 662 transitions. [2022-12-14 16:34:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 662 transitions. [2022-12-14 16:34:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:34:58,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:58,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 278 states and 672 transitions. [2022-12-14 16:35:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 672 transitions. [2022-12-14 16:35:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:35:00,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:00,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:00,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:00,202 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:00,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 280 states and 676 transitions. [2022-12-14 16:35:00,929 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 676 transitions. [2022-12-14 16:35:00,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:35:00,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:00,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:13,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:13,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 285 states and 681 transitions. [2022-12-14 16:35:13,820 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 681 transitions. [2022-12-14 16:35:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:35:13,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:13,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:19,297 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:26,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 290 states and 710 transitions. [2022-12-14 16:35:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 710 transitions. [2022-12-14 16:35:26,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:35:26,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:26,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:26,741 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:27,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 292 states and 716 transitions. [2022-12-14 16:35:27,334 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 716 transitions. [2022-12-14 16:35:27,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 16:35:27,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:27,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:27,353 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2022-12-14 16:35:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 293 states and 717 transitions. [2022-12-14 16:35:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 717 transitions. [2022-12-14 16:35:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 16:35:27,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:27,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:27,957 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2022-12-14 16:35:28,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 295 states and 719 transitions. [2022-12-14 16:35:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 719 transitions. [2022-12-14 16:35:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 16:35:28,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:28,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:30,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 298 states and 729 transitions. [2022-12-14 16:35:30,579 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 729 transitions. [2022-12-14 16:35:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 16:35:30,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:30,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:31,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 300 states and 733 transitions. [2022-12-14 16:35:31,376 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 733 transitions. [2022-12-14 16:35:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 16:35:31,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:31,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 305 states and 738 transitions. [2022-12-14 16:35:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 738 transitions. [2022-12-14 16:35:45,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 16:35:45,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:45,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:59,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 310 states and 768 transitions. [2022-12-14 16:35:59,316 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 768 transitions. [2022-12-14 16:35:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 16:35:59,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:59,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:00,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:00,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 312 states and 774 transitions. [2022-12-14 16:36:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 774 transitions. [2022-12-14 16:36:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:36:00,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:00,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2022-12-14 16:36:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:00,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 313 states and 775 transitions. [2022-12-14 16:36:00,676 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 775 transitions. [2022-12-14 16:36:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:36:00,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:00,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:00,698 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2022-12-14 16:36:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:01,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 315 states and 777 transitions. [2022-12-14 16:36:01,126 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 777 transitions. [2022-12-14 16:36:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 16:36:01,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:01,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:01,575 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:03,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 318 states and 787 transitions. [2022-12-14 16:36:03,575 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 787 transitions. [2022-12-14 16:36:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 16:36:03,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:03,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 320 states and 791 transitions. [2022-12-14 16:36:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 791 transitions. [2022-12-14 16:36:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:36:04,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:04,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:20,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 325 states and 796 transitions. [2022-12-14 16:36:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 796 transitions. [2022-12-14 16:36:20,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:36:20,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:20,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:28,726 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 330 states and 827 transitions. [2022-12-14 16:36:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 827 transitions. [2022-12-14 16:36:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:36:38,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:38,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:38,205 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 332 states and 833 transitions. [2022-12-14 16:36:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 833 transitions. [2022-12-14 16:36:39,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:36:39,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:39,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:39,091 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2022-12-14 16:36:39,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:39,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 333 states and 834 transitions. [2022-12-14 16:36:39,776 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 834 transitions. [2022-12-14 16:36:39,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:36:39,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:39,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:39,797 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2022-12-14 16:36:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:40,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 335 states and 836 transitions. [2022-12-14 16:36:40,391 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 836 transitions. [2022-12-14 16:36:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:40,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:40,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:40,930 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 338 states and 846 transitions. [2022-12-14 16:36:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 846 transitions. [2022-12-14 16:36:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:43,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:43,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 340 states and 850 transitions. [2022-12-14 16:36:44,258 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 850 transitions. [2022-12-14 16:36:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:36:44,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:44,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:54,144 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 345 states and 855 transitions. [2022-12-14 16:37:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 855 transitions. [2022-12-14 16:37:05,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:37:05,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:05,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 350 states and 887 transitions. [2022-12-14 16:37:24,611 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 887 transitions. [2022-12-14 16:37:24,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:37:24,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:24,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 352 states and 893 transitions. [2022-12-14 16:37:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 893 transitions. [2022-12-14 16:37:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:37:25,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:25,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:25,579 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2022-12-14 16:37:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 353 states and 894 transitions. [2022-12-14 16:37:26,107 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 894 transitions. [2022-12-14 16:37:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:37:26,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:26,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2022-12-14 16:37:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:26,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 355 states and 896 transitions. [2022-12-14 16:37:26,669 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 896 transitions. [2022-12-14 16:37:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:37:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:26,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 358 states and 906 transitions. [2022-12-14 16:37:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 906 transitions. [2022-12-14 16:37:29,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:37:29,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:29,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:29,622 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 360 states and 910 transitions. [2022-12-14 16:37:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 910 transitions. [2022-12-14 16:37:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:37:30,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:30,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:51,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 365 states and 915 transitions. [2022-12-14 16:37:51,373 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 915 transitions. [2022-12-14 16:37:51,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 16:37:51,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:51,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 370 states and 948 transitions. [2022-12-14 16:38:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 948 transitions. [2022-12-14 16:38:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 16:38:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:13,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 372 states and 954 transitions. [2022-12-14 16:38:14,169 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 954 transitions. [2022-12-14 16:38:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:38:14,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:14,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2022-12-14 16:38:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 373 states and 955 transitions. [2022-12-14 16:38:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 955 transitions. [2022-12-14 16:38:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:38:14,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:14,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2022-12-14 16:38:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 375 states and 957 transitions. [2022-12-14 16:38:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 957 transitions. [2022-12-14 16:38:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 16:38:15,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:15,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:15,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:16,224 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:18,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:18,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 378 states and 967 transitions. [2022-12-14 16:38:18,793 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 967 transitions. [2022-12-14 16:38:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 16:38:18,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:18,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:20,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 380 states and 971 transitions. [2022-12-14 16:38:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 971 transitions. [2022-12-14 16:38:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 16:38:20,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:20,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:31,136 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 385 states and 976 transitions. [2022-12-14 16:38:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 976 transitions. [2022-12-14 16:38:44,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:38:44,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:44,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 390 states and 1010 transitions. [2022-12-14 16:39:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1010 transitions. [2022-12-14 16:39:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:39:10,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:10,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:10,232 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:11,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 392 states and 1016 transitions. [2022-12-14 16:39:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1016 transitions. [2022-12-14 16:39:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 16:39:11,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:11,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 837 trivial. 0 not checked. [2022-12-14 16:39:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:11,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 393 states and 1017 transitions. [2022-12-14 16:39:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1017 transitions. [2022-12-14 16:39:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 16:39:11,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:11,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:11,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 837 trivial. 0 not checked. [2022-12-14 16:39:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 395 states and 1019 transitions. [2022-12-14 16:39:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1019 transitions. [2022-12-14 16:39:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:39:12,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:12,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:16,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 398 states and 1029 transitions. [2022-12-14 16:39:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1029 transitions. [2022-12-14 16:39:16,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:39:16,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:16,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:16,278 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 400 states and 1033 transitions. [2022-12-14 16:39:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1033 transitions. [2022-12-14 16:39:17,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:39:17,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:17,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:31,504 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 16:39:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 405 states and 1038 transitions. [2022-12-14 16:39:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1038 transitions. [2022-12-14 16:39:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:39:46,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:46,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:00,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:15,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 410 states and 1073 transitions. [2022-12-14 16:40:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1073 transitions. [2022-12-14 16:40:15,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:40:15,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:15,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:17,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 412 states and 1079 transitions. [2022-12-14 16:40:17,240 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1079 transitions. [2022-12-14 16:40:17,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 16:40:17,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:17,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 931 trivial. 0 not checked. [2022-12-14 16:40:17,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:17,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 413 states and 1080 transitions. [2022-12-14 16:40:17,966 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1080 transitions. [2022-12-14 16:40:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 16:40:17,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:17,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:17,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 931 trivial. 0 not checked. [2022-12-14 16:40:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:18,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 415 states and 1082 transitions. [2022-12-14 16:40:18,515 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1082 transitions. [2022-12-14 16:40:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 16:40:18,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:18,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:19,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 418 states and 1092 transitions. [2022-12-14 16:40:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1092 transitions. [2022-12-14 16:40:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 16:40:22,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:22,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:22,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 420 states and 1096 transitions. [2022-12-14 16:40:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1096 transitions. [2022-12-14 16:40:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 16:40:23,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:23,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:57,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 425 states and 1101 transitions. [2022-12-14 16:40:57,186 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1101 transitions. [2022-12-14 16:40:57,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:40:57,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:57,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:12,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:30,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:30,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 430 states and 1137 transitions. [2022-12-14 16:41:30,838 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1137 transitions. [2022-12-14 16:41:30,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:41:30,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:30,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:31,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:31,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:31,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 432 states and 1143 transitions. [2022-12-14 16:41:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1143 transitions. [2022-12-14 16:41:31,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 16:41:31,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:31,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2022-12-14 16:41:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:32,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 433 states and 1144 transitions. [2022-12-14 16:41:32,783 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1144 transitions. [2022-12-14 16:41:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 16:41:32,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:32,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:32,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2022-12-14 16:41:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 435 states and 1146 transitions. [2022-12-14 16:41:33,602 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1146 transitions. [2022-12-14 16:41:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 16:41:33,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:33,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 438 states and 1156 transitions. [2022-12-14 16:41:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1156 transitions. [2022-12-14 16:41:37,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 16:41:37,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:37,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:39,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 440 states and 1160 transitions. [2022-12-14 16:41:39,580 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1160 transitions. [2022-12-14 16:41:39,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 16:41:39,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:39,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:15,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 445 states and 1165 transitions. [2022-12-14 16:42:15,611 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1165 transitions. [2022-12-14 16:42:15,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 16:42:15,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:15,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:15,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:33,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:52,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 450 states and 1202 transitions. [2022-12-14 16:42:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1202 transitions. [2022-12-14 16:42:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 16:42:52,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:52,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:53,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:54,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 452 states and 1208 transitions. [2022-12-14 16:42:54,052 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1208 transitions. [2022-12-14 16:42:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 16:42:54,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:54,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2022-12-14 16:42:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:54,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 453 states and 1209 transitions. [2022-12-14 16:42:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1209 transitions. [2022-12-14 16:42:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 16:42:54,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:54,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:54,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2022-12-14 16:42:55,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:55,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 455 states and 1211 transitions. [2022-12-14 16:42:55,560 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1211 transitions. [2022-12-14 16:42:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 16:42:55,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:55,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:59,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 458 states and 1221 transitions. [2022-12-14 16:42:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1221 transitions. [2022-12-14 16:42:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 16:42:59,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:59,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:43:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 460 states and 1225 transitions. [2022-12-14 16:43:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1225 transitions. [2022-12-14 16:43:01,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 16:43:01,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:01,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:43:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 465 states and 1230 transitions. [2022-12-14 16:43:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1230 transitions. [2022-12-14 16:43:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 16:43:41,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:41,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:41,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:59,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:44:19,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 470 states and 1268 transitions. [2022-12-14 16:44:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1268 transitions. [2022-12-14 16:44:19,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 16:44:19,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:19,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:19,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:44:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:21,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 472 states and 1274 transitions. [2022-12-14 16:44:21,241 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1274 transitions. [2022-12-14 16:44:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 16:44:21,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:21,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:21,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:21,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-12-14 16:44:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 473 states and 1275 transitions. [2022-12-14 16:44:22,081 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1275 transitions. [2022-12-14 16:44:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 16:44:22,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:22,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-12-14 16:44:22,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:22,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 475 states and 1277 transitions. [2022-12-14 16:44:22,832 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1277 transitions. [2022-12-14 16:44:22,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 16:44:22,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:22,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:23,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:44:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 478 states and 1287 transitions. [2022-12-14 16:44:27,776 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1287 transitions. [2022-12-14 16:44:27,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 16:44:27,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:27,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:27,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:28,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:44:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 480 states and 1291 transitions. [2022-12-14 16:44:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1291 transitions. [2022-12-14 16:44:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 16:44:29,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:29,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:50,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.