./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/byte_add_2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/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_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/byte_add_2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/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_986cf6bc-6288-4b97-9d56-25a5cdf5e694/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 8b7afe619831a9e012e7620d6e0b03d3495f1fd3efb2bdea6bfa4bb1568774e6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:08:27,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:08:27,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:08:27,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:08:27,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:08:27,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:08:27,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:08:27,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:08:27,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:08:27,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:08:27,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:08:27,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:08:27,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:08:27,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:08:27,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:08:27,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:08:27,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:08:27,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:08:27,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:08:27,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:08:27,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:08:27,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:08:27,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:08:27,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:08:27,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:08:27,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:08:27,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:08:27,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:08:27,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:08:27,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:08:27,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:08:27,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:08:27,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:08:27,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:08:27,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:08:27,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:08:27,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:08:27,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:08:27,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:08:27,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:08:27,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:08:27,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:08:27,849 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:08:27,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:08:27,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:08:27,851 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:08:27,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:08:27,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:08:27,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:08:27,852 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:08:27,852 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:08:27,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:08:27,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:08:27,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:08:27,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:08:27,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:08:27,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:08:27,854 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:08:27,854 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:08:27,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:08:27,854 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:08:27,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:08:27,855 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:08:27,855 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:08:27,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:08:27,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:08:27,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:08:27,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:08:27,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:08:27,856 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:08:27,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:08:27,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:08:27,857 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_986cf6bc-6288-4b97-9d56-25a5cdf5e694/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b7afe619831a9e012e7620d6e0b03d3495f1fd3efb2bdea6bfa4bb1568774e6 [2022-12-15 02:08:28,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:08:28,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:08:28,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:08:28,098 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:08:28,099 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:08:28,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector/byte_add_2-1.i [2022-12-15 02:08:30,722 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:08:30,866 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:08:30,866 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/sv-benchmarks/c/bitvector/byte_add_2-1.i [2022-12-15 02:08:30,873 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/data/69704ff36/bf8d5fef8bb94dc5a6358de249961b7e/FLAGc35045513 [2022-12-15 02:08:30,883 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/data/69704ff36/bf8d5fef8bb94dc5a6358de249961b7e [2022-12-15 02:08:30,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:08:30,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:08:30,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:08:30,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:08:30,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:08:30,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:08:30" (1/1) ... [2022-12-15 02:08:30,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4453062c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:30, skipping insertion in model container [2022-12-15 02:08:30,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:08:30" (1/1) ... [2022-12-15 02:08:30,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:08:30,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:08:31,049 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_986cf6bc-6288-4b97-9d56-25a5cdf5e694/sv-benchmarks/c/bitvector/byte_add_2-1.i[1168,1181] [2022-12-15 02:08:31,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:08:31,095 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:08:31,105 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_986cf6bc-6288-4b97-9d56-25a5cdf5e694/sv-benchmarks/c/bitvector/byte_add_2-1.i[1168,1181] [2022-12-15 02:08:31,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:08:31,130 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:08:31,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31 WrapperNode [2022-12-15 02:08:31,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:08:31,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:08:31,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:08:31,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:08:31,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,165 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 182 [2022-12-15 02:08:31,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:08:31,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:08:31,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:08:31,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:08:31,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,193 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:08:31,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:08:31,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:08:31,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:08:31,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:08:31,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:08:31,229 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:08:31,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:08:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:08:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:08:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:08:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:08:31,313 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:08:31,314 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:08:31,665 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:08:31,811 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:08:31,811 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:08:31,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:08:31 BoogieIcfgContainer [2022-12-15 02:08:31,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:08:31,815 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:08:31,815 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:08:31,826 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:08:31,826 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:08:31" (1/1) ... [2022-12-15 02:08:31,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:08:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 105 states and 122 transitions. [2022-12-15 02:08:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2022-12-15 02:08:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 02:08:31,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:31,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 104 states and 121 transitions. [2022-12-15 02:08:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 121 transitions. [2022-12-15 02:08:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:08:32,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 103 states and 120 transitions. [2022-12-15 02:08:32,035 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 120 transitions. [2022-12-15 02:08:32,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:08:32,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 102 states and 119 transitions. [2022-12-15 02:08:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 119 transitions. [2022-12-15 02:08:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:08:32,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 101 states and 118 transitions. [2022-12-15 02:08:32,075 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 118 transitions. [2022-12-15 02:08:32,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:08:32,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 100 states and 117 transitions. [2022-12-15 02:08:32,093 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 117 transitions. [2022-12-15 02:08:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:08:32,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 99 states and 116 transitions. [2022-12-15 02:08:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 116 transitions. [2022-12-15 02:08:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:08:32,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 98 states and 115 transitions. [2022-12-15 02:08:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 115 transitions. [2022-12-15 02:08:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:08:32,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 97 states and 114 transitions. [2022-12-15 02:08:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 114 transitions. [2022-12-15 02:08:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:08:32,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 96 states and 113 transitions. [2022-12-15 02:08:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 113 transitions. [2022-12-15 02:08:32,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:08:32,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 95 states and 112 transitions. [2022-12-15 02:08:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 112 transitions. [2022-12-15 02:08:32,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:08:32,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 94 states and 111 transitions. [2022-12-15 02:08:32,272 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 111 transitions. [2022-12-15 02:08:32,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:08:32,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 93 states and 110 transitions. [2022-12-15 02:08:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 110 transitions. [2022-12-15 02:08:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:08:32,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 92 states and 109 transitions. [2022-12-15 02:08:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 109 transitions. [2022-12-15 02:08:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:08:32,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 91 states and 108 transitions. [2022-12-15 02:08:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2022-12-15 02:08:32,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:08:32,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 90 states and 107 transitions. [2022-12-15 02:08:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 107 transitions. [2022-12-15 02:08:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:08:32,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 89 states and 106 transitions. [2022-12-15 02:08:32,371 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 106 transitions. [2022-12-15 02:08:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:08:32,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 88 states and 105 transitions. [2022-12-15 02:08:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 105 transitions. [2022-12-15 02:08:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:08:32,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 87 states and 104 transitions. [2022-12-15 02:08:32,415 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 104 transitions. [2022-12-15 02:08:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:08:32,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 86 states and 103 transitions. [2022-12-15 02:08:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 103 transitions. [2022-12-15 02:08:32,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:08:32,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 85 states and 102 transitions. [2022-12-15 02:08:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 102 transitions. [2022-12-15 02:08:32,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:08:32,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 84 states and 101 transitions. [2022-12-15 02:08:32,458 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 101 transitions. [2022-12-15 02:08:32,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:08:32,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 83 states and 100 transitions. [2022-12-15 02:08:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 100 transitions. [2022-12-15 02:08:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:08:32,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 82 states and 99 transitions. [2022-12-15 02:08:32,490 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 99 transitions. [2022-12-15 02:08:32,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:08:32,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 81 states and 98 transitions. [2022-12-15 02:08:32,502 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 98 transitions. [2022-12-15 02:08:32,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:08:32,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 80 states and 97 transitions. [2022-12-15 02:08:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 97 transitions. [2022-12-15 02:08:32,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:08:32,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 79 states and 96 transitions. [2022-12-15 02:08:32,540 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 96 transitions. [2022-12-15 02:08:32,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:08:32,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 95 transitions. [2022-12-15 02:08:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2022-12-15 02:08:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:08:32,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 77 states and 94 transitions. [2022-12-15 02:08:32,570 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2022-12-15 02:08:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:08:32,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 93 transitions. [2022-12-15 02:08:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2022-12-15 02:08:32,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:08:32,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 75 states and 92 transitions. [2022-12-15 02:08:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 92 transitions. [2022-12-15 02:08:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:08:32,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 74 states and 91 transitions. [2022-12-15 02:08:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 91 transitions. [2022-12-15 02:08:32,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:08:32,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2022-12-15 02:08:32,629 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2022-12-15 02:08:32,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:08:32,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 89 transitions. [2022-12-15 02:08:32,640 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2022-12-15 02:08:32,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:08:32,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 71 states and 88 transitions. [2022-12-15 02:08:32,651 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2022-12-15 02:08:32,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:08:32,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 70 states and 87 transitions. [2022-12-15 02:08:32,661 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2022-12-15 02:08:32,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:08:32,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 69 states and 86 transitions. [2022-12-15 02:08:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 86 transitions. [2022-12-15 02:08:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:08:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 68 states and 85 transitions. [2022-12-15 02:08:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2022-12-15 02:08:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:08:32,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 67 states and 84 transitions. [2022-12-15 02:08:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 84 transitions. [2022-12-15 02:08:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:08:32,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 66 states and 83 transitions. [2022-12-15 02:08:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 83 transitions. [2022-12-15 02:08:32,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:08:32,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 65 states and 82 transitions. [2022-12-15 02:08:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2022-12-15 02:08:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:08:32,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:32,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 67 states and 85 transitions. [2022-12-15 02:08:32,785 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 85 transitions. [2022-12-15 02:08:32,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:08:32,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:32,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2022-12-15 02:08:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2022-12-15 02:08:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 02:08:33,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:33,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:33,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:33,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 79 states and 102 transitions. [2022-12-15 02:08:33,265 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 102 transitions. [2022-12-15 02:08:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:08:33,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:33,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:33,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 82 states and 108 transitions. [2022-12-15 02:08:33,580 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 108 transitions. [2022-12-15 02:08:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:08:33,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:33,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:33,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 83 states and 109 transitions. [2022-12-15 02:08:33,653 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 109 transitions. [2022-12-15 02:08:33,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:08:33,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:33,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 90 states and 122 transitions. [2022-12-15 02:08:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2022-12-15 02:08:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:08:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:33,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:34,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:34,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 99 states and 138 transitions. [2022-12-15 02:08:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2022-12-15 02:08:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:08:34,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:34,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:34,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:08:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 101 states and 143 transitions. [2022-12-15 02:08:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 143 transitions. [2022-12-15 02:08:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:08:34,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:34,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:08:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 101 states and 142 transitions. [2022-12-15 02:08:34,792 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 142 transitions. [2022-12-15 02:08:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:08:34,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:34,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:08:35,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:35,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 106 states and 156 transitions. [2022-12-15 02:08:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 156 transitions. [2022-12-15 02:08:35,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:08:35,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:35,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:35,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:08:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:35,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 106 states and 155 transitions. [2022-12-15 02:08:35,897 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 155 transitions. [2022-12-15 02:08:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:08:35,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:35,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:35,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 117 states and 171 transitions. [2022-12-15 02:08:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 171 transitions. [2022-12-15 02:08:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 02:08:36,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:36,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:36,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:08:36,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:36,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 102 states and 141 transitions. [2022-12-15 02:08:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 141 transitions. [2022-12-15 02:08:36,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 02:08:36,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:36,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:37,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:37,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:37,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 114 states and 159 transitions. [2022-12-15 02:08:37,814 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 159 transitions. [2022-12-15 02:08:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 02:08:37,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:37,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:37,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 126 states and 179 transitions. [2022-12-15 02:08:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 179 transitions. [2022-12-15 02:08:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:08:38,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:38,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:38,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:39,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 136 states and 194 transitions. [2022-12-15 02:08:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 194 transitions. [2022-12-15 02:08:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:08:40,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:40,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 138 states and 196 transitions. [2022-12-15 02:08:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 196 transitions. [2022-12-15 02:08:40,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:08:40,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:40,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 145 states and 214 transitions. [2022-12-15 02:08:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 214 transitions. [2022-12-15 02:08:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:08:41,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:41,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 150 states and 225 transitions. [2022-12-15 02:08:42,584 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 225 transitions. [2022-12-15 02:08:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:08:42,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:42,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:08:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:43,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 151 states and 227 transitions. [2022-12-15 02:08:43,011 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2022-12-15 02:08:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:08:43,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:43,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:43,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:08:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:43,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 152 states and 228 transitions. [2022-12-15 02:08:43,108 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 228 transitions. [2022-12-15 02:08:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:08:43,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:43,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:08:43,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:43,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 152 states and 226 transitions. [2022-12-15 02:08:43,463 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 226 transitions. [2022-12-15 02:08:43,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:08:43,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:43,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:43,493 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:08:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 154 states and 229 transitions. [2022-12-15 02:08:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 229 transitions. [2022-12-15 02:08:43,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:08:43,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:43,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:43,870 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:08:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:43,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 155 states and 230 transitions. [2022-12-15 02:08:43,907 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 230 transitions. [2022-12-15 02:08:43,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:08:43,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:43,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:44,201 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:44,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 161 states and 242 transitions. [2022-12-15 02:08:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 242 transitions. [2022-12-15 02:08:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:08:44,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:44,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:46,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:46,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 166 states and 250 transitions. [2022-12-15 02:08:46,085 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 250 transitions. [2022-12-15 02:08:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:08:46,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:46,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:08:47,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:47,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 179 states and 275 transitions. [2022-12-15 02:08:47,704 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 275 transitions. [2022-12-15 02:08:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:08:47,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:47,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:48,364 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:08:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 196 states and 316 transitions. [2022-12-15 02:08:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 316 transitions. [2022-12-15 02:08:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:08:51,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:51,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:52,126 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 198 states and 311 transitions. [2022-12-15 02:08:52,998 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2022-12-15 02:08:52,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:08:52,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:52,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:08:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 209 states and 334 transitions. [2022-12-15 02:08:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 334 transitions. [2022-12-15 02:08:55,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:08:55,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:55,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:08:56,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 220 states and 357 transitions. [2022-12-15 02:08:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 357 transitions. [2022-12-15 02:08:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:08:56,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:56,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 26 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:09:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 229 states and 379 transitions. [2022-12-15 02:09:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 379 transitions. [2022-12-15 02:09:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:09:00,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:00,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:09:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 231 states and 385 transitions. [2022-12-15 02:09:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 385 transitions. [2022-12-15 02:09:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:09:00,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:00,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:01,399 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 41 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:09:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 238 states and 403 transitions. [2022-12-15 02:09:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 403 transitions. [2022-12-15 02:09:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:09:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:04,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:09:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:05,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 242 states and 411 transitions. [2022-12-15 02:09:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 411 transitions. [2022-12-15 02:09:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:09:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:05,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:05,264 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:09:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 243 states and 413 transitions. [2022-12-15 02:09:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 413 transitions. [2022-12-15 02:09:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:09:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:06,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:06,233 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:09:06,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 244 states and 414 transitions. [2022-12-15 02:09:06,278 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 414 transitions. [2022-12-15 02:09:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:09:06,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:06,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 279 states and 470 transitions. [2022-12-15 02:09:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 470 transitions. [2022-12-15 02:09:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:09:16,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:16,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:16,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:18,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 286 states and 477 transitions. [2022-12-15 02:09:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 477 transitions. [2022-12-15 02:09:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:09:18,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:18,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:19,485 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:09:21,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 303 states and 498 transitions. [2022-12-15 02:09:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 498 transitions. [2022-12-15 02:09:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:09:21,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:21,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:21,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:25,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 329 states and 529 transitions. [2022-12-15 02:09:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 529 transitions. [2022-12-15 02:09:25,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:09:25,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:25,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:09:26,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:26,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 330 states and 531 transitions. [2022-12-15 02:09:26,287 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 531 transitions. [2022-12-15 02:09:26,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:09:26,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:26,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:09:28,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:28,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 335 states and 539 transitions. [2022-12-15 02:09:28,393 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 539 transitions. [2022-12-15 02:09:28,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:09:28,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:28,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 32 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:09:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 337 states and 543 transitions. [2022-12-15 02:09:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 543 transitions. [2022-12-15 02:09:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:09:32,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:32,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:32,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 32 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:09:33,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 338 states and 544 transitions. [2022-12-15 02:09:33,060 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 544 transitions. [2022-12-15 02:09:33,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:09:33,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:33,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 41 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:09:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:36,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 344 states and 552 transitions. [2022-12-15 02:09:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 552 transitions. [2022-12-15 02:09:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:09:36,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:36,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:36,411 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:09:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 355 states and 571 transitions. [2022-12-15 02:09:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 571 transitions. [2022-12-15 02:09:38,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:09:38,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:38,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:09:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:41,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 360 states and 578 transitions. [2022-12-15 02:09:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 578 transitions. [2022-12-15 02:09:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:09:41,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:41,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:41,465 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:09:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 361 states and 580 transitions. [2022-12-15 02:09:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 580 transitions. [2022-12-15 02:09:41,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:09:41,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:41,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:09:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 368 states and 597 transitions. [2022-12-15 02:09:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 597 transitions. [2022-12-15 02:09:45,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:09:45,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:45,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:09:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 372 states and 607 transitions. [2022-12-15 02:09:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 607 transitions. [2022-12-15 02:09:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:09:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:47,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:09:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 372 states and 605 transitions. [2022-12-15 02:09:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 605 transitions. [2022-12-15 02:09:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:09:48,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:48,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:48,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:09:49,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 373 states and 605 transitions. [2022-12-15 02:09:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 605 transitions. [2022-12-15 02:09:49,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:09:49,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:49,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:09:50,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 374 states and 605 transitions. [2022-12-15 02:09:50,445 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 605 transitions. [2022-12-15 02:09:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 02:09:50,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:50,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:51,081 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 02:09:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 379 states and 612 transitions. [2022-12-15 02:09:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 612 transitions. [2022-12-15 02:09:55,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 02:09:55,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:55,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 60 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:09:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:57,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 383 states and 627 transitions. [2022-12-15 02:09:57,898 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 627 transitions. [2022-12-15 02:09:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 02:09:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:57,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:58,599 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:10:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 400 states and 648 transitions. [2022-12-15 02:10:00,559 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 648 transitions. [2022-12-15 02:10:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:10:00,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:00,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:01,085 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 02:10:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 405 states and 652 transitions. [2022-12-15 02:10:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 652 transitions. [2022-12-15 02:10:06,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:10:06,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:06,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:06,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:10:11,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:11,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 415 states and 675 transitions. [2022-12-15 02:10:11,560 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 675 transitions. [2022-12-15 02:10:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:10:11,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:11,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:10:14,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:14,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 432 states and 695 transitions. [2022-12-15 02:10:14,056 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 695 transitions. [2022-12-15 02:10:14,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:10:14,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:14,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:17,571 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:10:30,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:30,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 459 states and 747 transitions. [2022-12-15 02:10:30,367 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 747 transitions. [2022-12-15 02:10:30,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:10:30,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:30,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 42 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:10:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 462 states and 754 transitions. [2022-12-15 02:10:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 754 transitions. [2022-12-15 02:10:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:10:32,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:32,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:10:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:35,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 465 states and 757 transitions. [2022-12-15 02:10:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 757 transitions. [2022-12-15 02:10:35,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:10:35,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:35,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:11:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:08,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 522 states and 857 transitions. [2022-12-15 02:11:08,054 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 857 transitions. [2022-12-15 02:11:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:11:08,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:08,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:11:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:12,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 526 states and 869 transitions. [2022-12-15 02:11:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 869 transitions. [2022-12-15 02:11:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:11:12,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:12,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:12,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:11:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 537 states and 892 transitions. [2022-12-15 02:11:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 892 transitions. [2022-12-15 02:11:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:11:17,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:11:22,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 546 states and 907 transitions. [2022-12-15 02:11:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 907 transitions. [2022-12-15 02:11:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:11:22,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:22,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:11:24,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 549 states and 911 transitions. [2022-12-15 02:11:24,905 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 911 transitions. [2022-12-15 02:11:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:11:24,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:24,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:11:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 550 states and 913 transitions. [2022-12-15 02:11:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 913 transitions. [2022-12-15 02:11:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:11:26,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:26,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:11:28,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:28,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 553 states and 918 transitions. [2022-12-15 02:11:28,665 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 918 transitions. [2022-12-15 02:11:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:11:28,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:30,058 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:11:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:33,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 578 states and 950 transitions. [2022-12-15 02:11:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 950 transitions. [2022-12-15 02:11:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:11:33,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:33,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:33,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:11:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 589 states and 964 transitions. [2022-12-15 02:11:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 964 transitions. [2022-12-15 02:11:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:11:36,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:36,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:36,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:11:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:47,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 592 states and 973 transitions. [2022-12-15 02:11:47,231 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 973 transitions. [2022-12-15 02:11:47,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:11:47,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:47,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:47,645 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:11:48,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:48,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 592 states and 972 transitions. [2022-12-15 02:11:48,662 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 972 transitions. [2022-12-15 02:11:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:11:48,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:48,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:50,579 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 38 proven. 39 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:11:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:58,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 603 states and 998 transitions. [2022-12-15 02:11:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 998 transitions. [2022-12-15 02:11:58,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:11:58,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:58,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 38 proven. 39 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:12:02,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:02,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 607 states and 1012 transitions. [2022-12-15 02:12:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1012 transitions. [2022-12-15 02:12:02,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:12:02,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:02,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:06,247 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:12:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:39,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 665 states and 1126 transitions. [2022-12-15 02:12:39,410 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1126 transitions. [2022-12-15 02:12:39,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:12:39,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:39,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:12:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 700 states and 1197 transitions. [2022-12-15 02:12:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1197 transitions. [2022-12-15 02:12:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:12:51,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:51,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:12:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 701 states and 1200 transitions. [2022-12-15 02:12:53,872 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1200 transitions. [2022-12-15 02:12:53,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:12:53,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:53,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:12:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:56,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 702 states and 1201 transitions. [2022-12-15 02:12:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1201 transitions. [2022-12-15 02:12:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:12:56,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:56,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:13:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 706 states and 1207 transitions. [2022-12-15 02:13:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1207 transitions. [2022-12-15 02:13:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:13:02,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:02,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 51 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:13:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 710 states and 1216 transitions. [2022-12-15 02:13:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1216 transitions. [2022-12-15 02:13:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:13:05,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:05,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:06,083 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 51 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:13:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 711 states and 1216 transitions. [2022-12-15 02:13:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1216 transitions. [2022-12-15 02:13:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:13:07,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:07,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:12,043 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 76 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:13:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 761 states and 1305 transitions. [2022-12-15 02:13:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1305 transitions. [2022-12-15 02:13:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:13:40,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:40,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:40,974 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:13:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 773 states and 1332 transitions. [2022-12-15 02:13:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1332 transitions. [2022-12-15 02:13:50,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:13:50,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:50,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:13:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 778 states and 1345 transitions. [2022-12-15 02:13:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1345 transitions. [2022-12-15 02:13:56,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:13:56,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:56,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:56,639 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 57 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:14:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 796 states and 1377 transitions. [2022-12-15 02:14:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1377 transitions. [2022-12-15 02:14:09,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:14:09,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:09,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:09,606 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:14:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 815 states and 1405 transitions. [2022-12-15 02:14:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1405 transitions. [2022-12-15 02:14:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:14:20,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:20,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:14:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 826 states and 1420 transitions. [2022-12-15 02:14:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1420 transitions. [2022-12-15 02:14:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:14:24,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:24,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:14:25,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 826 states and 1419 transitions. [2022-12-15 02:14:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1419 transitions. [2022-12-15 02:14:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:14:25,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:25,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:48,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 855 states and 1459 transitions. [2022-12-15 02:14:48,318 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1459 transitions. [2022-12-15 02:14:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:14:48,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:48,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:48,496 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 859 states and 1463 transitions. [2022-12-15 02:14:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1463 transitions. [2022-12-15 02:14:53,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:14:53,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:53,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:23,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 896 states and 1522 transitions. [2022-12-15 02:15:23,661 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1522 transitions. [2022-12-15 02:15:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:15:23,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:23,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:25,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 897 states and 1522 transitions. [2022-12-15 02:15:25,324 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1522 transitions. [2022-12-15 02:15:25,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:15:25,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:25,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:28,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 900 states and 1525 transitions. [2022-12-15 02:15:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1525 transitions. [2022-12-15 02:15:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:15:28,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 901 states and 1525 transitions. [2022-12-15 02:15:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1525 transitions. [2022-12-15 02:15:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:15:30,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:30,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:30,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:33,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 903 states and 1526 transitions. [2022-12-15 02:15:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1526 transitions. [2022-12-15 02:15:33,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:15:33,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:33,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 51 proven. 26 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:15:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 907 states and 1534 transitions. [2022-12-15 02:15:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1534 transitions. [2022-12-15 02:15:37,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:15:37,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:37,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 73 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:15:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 924 states and 1564 transitions. [2022-12-15 02:15:48,430 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1564 transitions. [2022-12-15 02:15:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:15:48,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:48,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:48,628 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 51 proven. 22 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:15:50,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 924 states and 1560 transitions. [2022-12-15 02:15:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1560 transitions. [2022-12-15 02:15:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:15:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:50,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 35 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 949 states and 1612 transitions. [2022-12-15 02:16:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1612 transitions. [2022-12-15 02:16:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:16:23,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:23,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:23,616 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 35 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 957 states and 1622 transitions. [2022-12-15 02:16:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1622 transitions. [2022-12-15 02:16:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:16:36,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:36,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 25 proven. 36 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:16:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:41,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 961 states and 1628 transitions. [2022-12-15 02:16:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1628 transitions. [2022-12-15 02:16:41,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:16:41,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:41,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:41,338 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 46 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:16:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:46,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 967 states and 1636 transitions. [2022-12-15 02:16:46,731 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1636 transitions. [2022-12-15 02:16:46,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:16:46,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:46,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:16:49,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 969 states and 1638 transitions. [2022-12-15 02:16:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1638 transitions. [2022-12-15 02:16:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:16:49,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:49,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:17:00,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:00,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 983 states and 1662 transitions. [2022-12-15 02:17:00,506 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1662 transitions. [2022-12-15 02:17:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:00,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:00,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:17:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:14,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 999 states and 1707 transitions. [2022-12-15 02:17:14,777 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1707 transitions. [2022-12-15 02:17:14,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:14,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:14,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:17:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:16,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1000 states and 1709 transitions. [2022-12-15 02:17:16,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1709 transitions. [2022-12-15 02:17:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:16,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:16,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:17:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:18,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1002 states and 1712 transitions. [2022-12-15 02:17:18,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1712 transitions. [2022-12-15 02:17:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:18,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:18,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:17:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1007 states and 1719 transitions. [2022-12-15 02:17:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1719 transitions. [2022-12-15 02:17:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:25,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:25,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:17:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1011 states and 1727 transitions. [2022-12-15 02:17:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1727 transitions. [2022-12-15 02:17:29,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:29,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:29,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:29,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:17:31,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:31,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1013 states and 1730 transitions. [2022-12-15 02:17:31,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1730 transitions. [2022-12-15 02:17:31,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:31,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:31,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:17:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1015 states and 1735 transitions. [2022-12-15 02:17:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1735 transitions. [2022-12-15 02:17:34,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:34,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:34,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:34,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:34,233 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:17:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1017 states and 1737 transitions. [2022-12-15 02:17:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1737 transitions. [2022-12-15 02:17:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:36,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:36,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:36,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:36,204 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:17:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1017 states and 1736 transitions. [2022-12-15 02:17:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1736 transitions. [2022-12-15 02:17:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:38,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:38,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:38,408 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:17:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1019 states and 1738 transitions. [2022-12-15 02:17:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1738 transitions. [2022-12-15 02:17:40,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:40,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:40,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:40,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:40,369 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:17:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:42,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1018 states and 1736 transitions. [2022-12-15 02:17:42,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1736 transitions. [2022-12-15 02:17:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:42,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:42,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:42,845 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 63 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:17:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1021 states and 1740 transitions. [2022-12-15 02:17:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1740 transitions. [2022-12-15 02:17:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:17:47,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:47,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 63 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:17:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1023 states and 1742 transitions. [2022-12-15 02:17:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1742 transitions. [2022-12-15 02:17:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:17:51,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:51,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 29 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:18:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1060 states and 1801 transitions. [2022-12-15 02:18:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1801 transitions. [2022-12-15 02:18:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:18:16,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:16,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 29 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:18:46,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1096 states and 1862 transitions. [2022-12-15 02:18:46,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1862 transitions. [2022-12-15 02:18:46,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:18:46,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,223 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:50,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1108 states and 1877 transitions. [2022-12-15 02:18:50,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1877 transitions. [2022-12-15 02:18:50,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:18:50,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 29 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:19:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1114 states and 1883 transitions. [2022-12-15 02:19:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1883 transitions. [2022-12-15 02:19:01,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:19:01,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:01,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:01,540 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 63 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 02:19:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1117 states and 1886 transitions. [2022-12-15 02:19:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1886 transitions. [2022-12-15 02:19:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:19:06,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:06,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 02:19:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:13,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1122 states and 1837 transitions. [2022-12-15 02:19:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1837 transitions. [2022-12-15 02:19:13,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:19:13,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:13,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:19:36,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1147 states and 1878 transitions. [2022-12-15 02:19:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1878 transitions. [2022-12-15 02:19:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:19:36,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:36,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:19:40,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1147 states and 1875 transitions. [2022-12-15 02:19:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1875 transitions. [2022-12-15 02:19:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:19:40,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:40,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:19:41,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:19:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:19:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:19:41,217 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:19:41,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:19:41,475 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 168 iterations. [2022-12-15 02:19:41,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:19:41 ImpRootNode [2022-12-15 02:19:41,554 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:19:41,554 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:19:41,554 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:19:41,555 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:19:41,555 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:08:31" (3/4) ... [2022-12-15 02:19:41,558 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:19:41,558 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:19:41,559 INFO L158 Benchmark]: Toolchain (without parser) took 670672.16ms. Allocated memory was 125.8MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 86.5MB in the beginning and 633.3MB in the end (delta: -546.8MB). Peak memory consumption was 989.2MB. Max. memory is 16.1GB. [2022-12-15 02:19:41,559 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:19:41,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 243.47ms. Allocated memory is still 125.8MB. Free memory was 86.5MB in the beginning and 74.3MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:19:41,560 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.35ms. Allocated memory is still 125.8MB. Free memory was 74.3MB in the beginning and 71.0MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:19:41,560 INFO L158 Benchmark]: Boogie Preprocessor took 32.41ms. Allocated memory is still 125.8MB. Free memory was 71.0MB in the beginning and 68.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:19:41,560 INFO L158 Benchmark]: RCFGBuilder took 615.32ms. Allocated memory is still 125.8MB. Free memory was 68.9MB in the beginning and 71.6MB in the end (delta: -2.7MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2022-12-15 02:19:41,561 INFO L158 Benchmark]: CodeCheck took 669738.73ms. Allocated memory was 125.8MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 70.9MB in the beginning and 634.4MB in the end (delta: -563.5MB). Peak memory consumption was 972.5MB. Max. memory is 16.1GB. [2022-12-15 02:19:41,561 INFO L158 Benchmark]: Witness Printer took 3.87ms. Allocated memory is still 1.7GB. Free memory was 634.4MB in the beginning and 633.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:19:41,562 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 105 locations, 41 error locations. Started 1 CEGAR loops. OverallTime: 669.6s, OverallIterations: 168, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 186721 SdHoareTripleChecker+Valid, 540.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 156764 mSDsluCounter, 142153 SdHoareTripleChecker+Invalid, 465.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 123559 mSDsCounter, 41178 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 343204 IncrementalHoareTripleChecker+Invalid, 384382 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 41178 mSolverCounterUnsat, 18594 mSDtfsCounter, 343204 mSolverCounterSat, 3.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 78810 GetRequests, 74695 SyntacticMatches, 1995 SemanticMatches, 2120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2710887 ImplicationChecksByTransitivity, 635.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 63.5s InterpolantComputationTime, 9020 NumberOfCodeBlocks, 9020 NumberOfCodeBlocksAsserted, 168 NumberOfCheckSat, 8765 ConstructedInterpolants, 0 QuantifiedInterpolants, 56782 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 167 InterpolantComputations, 77 PerfectInterpolantSequences, 5027/6828 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 116]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseAnd at line 96. Possible FailurePath: [L124] unsigned int a, b, r; [L125] a = __VERIFIER_nondet_uint() [L127] b = 234770789 [L129] CALL mp_add(a, b) [L42] unsigned char a0, a1, a2, a3; [L43] unsigned char b0, b1, b2, b3; [L44] unsigned char r0, r1, r2, r3; [L45] unsigned short carry; [L46] unsigned short partial_sum; [L47] unsigned int r; [L48] unsigned char i; [L49] unsigned char na, nb; [L50] a0 = a [L51] a1 = a >> 8 [L52] a2 = a >> 16U [L53] a3 = a >> 24U [L54] b0 = b [L55] b1 = b >> 8U [L56] b2 = b >> 16U [L57] b3 = b >> 24U [L58] na = (unsigned char)4 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, na=4] [L59] COND FALSE !(a3 == (unsigned char)0) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, na=4] [L68] nb = (unsigned char)4 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, na=4, nb=4] [L69] COND FALSE !(b3 == (unsigned char)0) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, na=4, nb=4] [L78] carry = (unsigned short)0 [L79] i = (unsigned char)0 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4] [L80] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L81] partial_sum = carry [L82] carry = (unsigned short)0 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=0] [L83] COND TRUE i < na VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=0] [L84] COND TRUE i == (unsigned char)0 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=0] [L84] EXPR partial_sum + a0 [L84] partial_sum = partial_sum + a0 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=155] [L85] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=155] [L86] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=155] [L87] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=155] [L89] COND TRUE i < nb VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=155] [L90] COND TRUE i == (unsigned char)0 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=155] [L90] EXPR partial_sum + b0 [L90] partial_sum = partial_sum + b0 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=256] [L91] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=256] [L92] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=256] [L93] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=0, na=4, nb=4, partial_sum=256] [L95] COND TRUE partial_sum > ((unsigned char)255) [L96] partial_sum = partial_sum & ((unsigned char)255) [L97] carry = (unsigned short)1 [L99] COND TRUE i == (unsigned char)0 [L99] r0 = (unsigned char)partial_sum [L100] COND FALSE !(i == (unsigned char)1) [L101] COND FALSE !(i == (unsigned char)2) [L102] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=1, i=0, na=4, nb=4, partial_sum=131, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L104] EXPR i + (unsigned char)1 [L104] i = i + (unsigned char)1 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=1, i=1, na=4, nb=4, partial_sum=131, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L80] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L81] partial_sum = carry [L82] carry = (unsigned short)0 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L83] COND TRUE i < na VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L84] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L85] COND TRUE i == (unsigned char)1 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L85] EXPR partial_sum + a1 [L85] partial_sum = partial_sum + a1 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=49, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L86] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=49, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L87] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=49, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L89] COND TRUE i < nb VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=49, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L90] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=49, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L91] COND TRUE i == (unsigned char)1 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=49, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L91] EXPR partial_sum + b1 [L91] partial_sum = partial_sum + b1 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=130, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L92] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=130, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L93] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=130, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=18, r2=20, r3=19] [L95] COND FALSE !(partial_sum > ((unsigned char)255)) [L99] COND FALSE !(i == (unsigned char)0) [L100] COND TRUE i == (unsigned char)1 [L100] r1 = (unsigned char)partial_sum [L101] COND FALSE !(i == (unsigned char)2) [L102] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=1, na=4, nb=4, partial_sum=130, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L104] EXPR i + (unsigned char)1 [L104] i = i + (unsigned char)1 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=130, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L80] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L81] partial_sum = carry [L82] carry = (unsigned short)0 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=0, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L83] COND TRUE i < na VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=0, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L84] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=0, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L85] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=0, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L86] COND TRUE i == (unsigned char)2 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=0, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L86] EXPR partial_sum + a2 [L86] partial_sum = partial_sum + a2 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L87] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L89] COND TRUE i < nb VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L90] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L91] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L92] COND TRUE i == (unsigned char)2 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L92] EXPR partial_sum + b2 [L92] partial_sum = partial_sum + b2 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=509, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L93] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=2, na=4, nb=4, partial_sum=509, partial_sum = partial_sum & ((unsigned char)255)=21, r0=131, r1=130, r2=20, r3=19] [L95] COND TRUE partial_sum > ((unsigned char)255) [L96] partial_sum = partial_sum & ((unsigned char)255) [L97] carry = (unsigned short)1 [L99] COND FALSE !(i == (unsigned char)0) [L100] COND FALSE !(i == (unsigned char)1) [L101] COND TRUE i == (unsigned char)2 [L101] r2 = (unsigned char)partial_sum [L102] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=1, i=2, na=4, nb=4, partial_sum=129, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L104] EXPR i + (unsigned char)1 [L104] i = i + (unsigned char)1 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=1, i=3, na=4, nb=4, partial_sum=129, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L80] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L81] partial_sum = carry [L82] carry = (unsigned short)0 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L83] COND TRUE i < na VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L84] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L85] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L86] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L87] COND TRUE i == (unsigned char)3 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L87] EXPR partial_sum + a3 [L87] partial_sum = partial_sum + a3 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=115, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L89] COND TRUE i < nb VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=115, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L90] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=115, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L91] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=115, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L92] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=115, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L93] COND TRUE i == (unsigned char)3 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=115, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L93] EXPR partial_sum + b3 [L93] partial_sum = partial_sum + b3 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=19] [L95] COND FALSE !(partial_sum > ((unsigned char)255)) [L99] COND FALSE !(i == (unsigned char)0) [L100] COND FALSE !(i == (unsigned char)1) [L101] COND FALSE !(i == (unsigned char)2) [L102] COND TRUE i == (unsigned char)3 [L102] r3 = (unsigned char)partial_sum VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=3, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=128] [L104] EXPR i + (unsigned char)1 [L104] i = i + (unsigned char)1 VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=128] [L80] COND FALSE !((i < na) || (i < nb) || (carry != (unsigned short)0)) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=128] [L107] COND FALSE !(i < (unsigned char)4) VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=128] [L116] r1 << 8U VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=128] [L116] r2 << 16U VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=128] [L116] r3 << 24U VAL [\old(a)=1929326747, \old(b)=234770789, a=1929326747, a0=-2365640549, a1=-9240784, a2=-36097, a3=-142, b=234770789, b0=234770789, b1=917073, b2=3582, b3=13, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=31, r0=131, r1=130, r2=129, r3=128] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 243.47ms. Allocated memory is still 125.8MB. Free memory was 86.5MB in the beginning and 74.3MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.35ms. Allocated memory is still 125.8MB. Free memory was 74.3MB in the beginning and 71.0MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.41ms. Allocated memory is still 125.8MB. Free memory was 71.0MB in the beginning and 68.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 615.32ms. Allocated memory is still 125.8MB. Free memory was 68.9MB in the beginning and 71.6MB in the end (delta: -2.7MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * CodeCheck took 669738.73ms. Allocated memory was 125.8MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 70.9MB in the beginning and 634.4MB in the end (delta: -563.5MB). Peak memory consumption was 972.5MB. Max. memory is 16.1GB. * Witness Printer took 3.87ms. Allocated memory is still 1.7GB. Free memory was 634.4MB in the beginning and 633.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:19:41,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/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_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/byte_add_2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/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 8b7afe619831a9e012e7620d6e0b03d3495f1fd3efb2bdea6bfa4bb1568774e6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:19:43,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:19:43,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:19:43,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:19:43,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:19:43,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:19:43,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:19:43,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:19:43,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:19:43,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:19:43,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:19:43,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:19:43,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:19:43,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:19:43,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:19:43,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:19:43,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:19:43,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:19:43,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:19:43,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:19:43,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:19:43,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:19:43,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:19:43,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:19:43,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:19:43,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:19:43,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:19:43,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:19:43,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:19:43,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:19:43,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:19:43,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:19:43,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:19:43,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:19:43,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:19:43,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:19:43,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:19:43,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:19:43,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:19:43,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:19:43,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:19:43,249 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 02:19:43,271 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:19:43,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:19:43,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:19:43,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:19:43,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:19:43,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:19:43,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:19:43,273 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:19:43,273 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:19:43,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:19:43,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:19:43,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:19:43,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:19:43,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:19:43,274 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:19:43,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:19:43,274 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:19:43,274 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:19:43,274 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:19:43,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:19:43,275 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:19:43,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:19:43,275 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:19:43,275 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:19:43,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:19:43,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:19:43,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:19:43,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:19:43,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:19:43,276 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:19:43,276 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:19:43,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:19:43,277 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:19:43,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:19:43,277 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_986cf6bc-6288-4b97-9d56-25a5cdf5e694/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b7afe619831a9e012e7620d6e0b03d3495f1fd3efb2bdea6bfa4bb1568774e6 [2022-12-15 02:19:43,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:19:43,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:19:43,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:19:43,525 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:19:43,526 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:19:43,527 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector/byte_add_2-1.i [2022-12-15 02:19:46,133 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:19:46,282 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:19:46,282 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/sv-benchmarks/c/bitvector/byte_add_2-1.i [2022-12-15 02:19:46,289 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/data/4ff56c229/fcc760c3395b4f8092a8a5e74818c7be/FLAG04832c89b [2022-12-15 02:19:46,303 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/data/4ff56c229/fcc760c3395b4f8092a8a5e74818c7be [2022-12-15 02:19:46,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:19:46,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:19:46,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:19:46,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:19:46,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:19:46,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ae57a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46, skipping insertion in model container [2022-12-15 02:19:46,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:19:46,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:19:46,490 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_986cf6bc-6288-4b97-9d56-25a5cdf5e694/sv-benchmarks/c/bitvector/byte_add_2-1.i[1168,1181] [2022-12-15 02:19:46,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:19:46,540 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:19:46,552 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_986cf6bc-6288-4b97-9d56-25a5cdf5e694/sv-benchmarks/c/bitvector/byte_add_2-1.i[1168,1181] [2022-12-15 02:19:46,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:19:46,591 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:19:46,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46 WrapperNode [2022-12-15 02:19:46,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:19:46,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:19:46,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:19:46,593 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:19:46,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,629 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 164 [2022-12-15 02:19:46,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:19:46,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:19:46,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:19:46,630 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:19:46,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,649 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:19:46,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:19:46,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:19:46,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:19:46,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:46" (1/1) ... [2022-12-15 02:19:46,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:19:46,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:19:46,678 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:19:46,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:19:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:19:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:19:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:19:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:19:46,766 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:19:46,767 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:19:47,079 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:19:47,153 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:19:47,153 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:19:47,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:19:47 BoogieIcfgContainer [2022-12-15 02:19:47,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:19:47,157 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:19:47,157 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:19:47,166 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:19:47,166 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:19:47" (1/1) ... [2022-12-15 02:19:47,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:19:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 105 states and 122 transitions. [2022-12-15 02:19:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2022-12-15 02:19:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 02:19:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:47,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:47,268 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:19:47,271 INFO L158 Benchmark]: Toolchain (without parser) took 963.79ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 34.3MB in the beginning and 53.6MB in the end (delta: -19.2MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2022-12-15 02:19:47,272 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:19:47,273 INFO L158 Benchmark]: CACSL2BoogieTranslator took 283.37ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 34.0MB in the beginning and 51.3MB in the end (delta: -17.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-12-15 02:19:47,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.88ms. Allocated memory is still 75.5MB. Free memory was 51.1MB in the beginning and 49.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:19:47,274 INFO L158 Benchmark]: Boogie Preprocessor took 22.63ms. Allocated memory is still 75.5MB. Free memory was 49.0MB in the beginning and 47.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:19:47,274 INFO L158 Benchmark]: RCFGBuilder took 503.04ms. Allocated memory is still 75.5MB. Free memory was 47.1MB in the beginning and 37.8MB in the end (delta: 9.3MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-12-15 02:19:47,275 INFO L158 Benchmark]: CodeCheck took 113.68ms. Allocated memory is still 75.5MB. Free memory was 37.8MB in the beginning and 53.6MB in the end (delta: -15.7MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-12-15 02:19:47,277 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 283.37ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 34.0MB in the beginning and 51.3MB in the end (delta: -17.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.88ms. Allocated memory is still 75.5MB. Free memory was 51.1MB in the beginning and 49.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.63ms. Allocated memory is still 75.5MB. Free memory was 49.0MB in the beginning and 47.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 503.04ms. Allocated memory is still 75.5MB. Free memory was 47.1MB in the beginning and 37.8MB in the end (delta: 9.3MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * CodeCheck took 113.68ms. Allocated memory is still 75.5MB. Free memory was 37.8MB in the beginning and 53.6MB in the end (delta: -15.7MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:19:47,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986cf6bc-6288-4b97-9d56-25a5cdf5e694/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared