./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-crafted/bAnd5.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_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/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_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/bAnd5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/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_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/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 d475be4701a825f0568ebf884900dce77e1216a215283bc51d05a41cc9a8ddb5 --- 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 03:24:38,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:24:38,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:24:38,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:24:38,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:24:38,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:24:38,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:24:38,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:24:38,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:24:38,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:24:38,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:24:38,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:24:38,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:24:38,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:24:38,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:24:38,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:24:38,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:24:38,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:24:38,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:24:38,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:24:38,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:24:38,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:24:38,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:24:38,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:24:38,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:24:38,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:24:38,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:24:38,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:24:38,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:24:38,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:24:38,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:24:38,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:24:38,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:24:38,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:24:38,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:24:38,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:24:38,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:24:38,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:24:38,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:24:38,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:24:38,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:24:38,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:24:38,613 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:24:38,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:24:38,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:24:38,614 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:24:38,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:24:38,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:24:38,619 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:24:38,619 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:24:38,619 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:24:38,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:24:38,620 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:24:38,620 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:24:38,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:24:38,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:24:38,620 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:24:38,621 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:24:38,621 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:24:38,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:24:38,621 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:24:38,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:24:38,622 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:24:38,622 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:24:38,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:24:38,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:24:38,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:24:38,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:24:38,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:24:38,623 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:24:38,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:24:38,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:24:38,623 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_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d475be4701a825f0568ebf884900dce77e1216a215283bc51d05a41cc9a8ddb5 [2022-12-15 03:24:38,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:24:38,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:24:38,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:24:38,834 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:24:38,834 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:24:38,836 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-crafted/bAnd5.i [2022-12-15 03:24:41,358 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:24:41,538 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:24:41,539 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/sv-benchmarks/c/array-crafted/bAnd5.i [2022-12-15 03:24:41,544 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/bin/ukojak-rkRKPMF4O4/data/c6784a28a/97bc4ca94d544554a62604ba8409bffb/FLAGc43e7348f [2022-12-15 03:24:41,557 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/bin/ukojak-rkRKPMF4O4/data/c6784a28a/97bc4ca94d544554a62604ba8409bffb [2022-12-15 03:24:41,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:24:41,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:24:41,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:24:41,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:24:41,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:24:41,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c05b570 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41, skipping insertion in model container [2022-12-15 03:24:41,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:24:41,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:24:41,700 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_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/sv-benchmarks/c/array-crafted/bAnd5.i[1369,1382] [2022-12-15 03:24:41,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:24:41,708 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:24:41,723 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_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/sv-benchmarks/c/array-crafted/bAnd5.i[1369,1382] [2022-12-15 03:24:41,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:24:41,734 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:24:41,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41 WrapperNode [2022-12-15 03:24:41,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:24:41,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:24:41,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:24:41,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:24:41,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,759 INFO L138 Inliner]: procedures = 16, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 88 [2022-12-15 03:24:41,760 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:24:41,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:24:41,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:24:41,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:24:41,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,777 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:24:41,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:24:41,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:24:41,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:24:41,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:41" (1/1) ... [2022-12-15 03:24:41,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:24:41,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:24:41,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:24:41,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44b874c7-b1ae-4a55-a74b-a6e81dfe25cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:24:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:24:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:24:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:24:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:24:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure bAnd [2022-12-15 03:24:41,836 INFO L138 BoogieDeclarations]: Found implementation of procedure bAnd [2022-12-15 03:24:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:24:41,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:24:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:24:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:24:41,893 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:24:41,894 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:24:42,055 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:24:42,113 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:24:42,114 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 03:24:42,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:24:42 BoogieIcfgContainer [2022-12-15 03:24:42,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:24:42,116 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:24:42,116 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:24:42,124 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:24:42,124 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:24:42" (1/1) ... [2022-12-15 03:24:42,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:24:42,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 45 transitions. [2022-12-15 03:24:42,169 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2022-12-15 03:24:42,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:24:42,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:42,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:42,360 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 03:24:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-12-15 03:24:42,410 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-12-15 03:24:42,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:24:42,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:42,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:42,487 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 03:24:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-12-15 03:24:42,503 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-12-15 03:24:42,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:24:42,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:42,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:42,572 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 03:24:42,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:42,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2022-12-15 03:24:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-12-15 03:24:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:24:42,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:42,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:42,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:42,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-12-15 03:24:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-12-15 03:24:42,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:24:42,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:42,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2022-12-15 03:24:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2022-12-15 03:24:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:24:42,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:42,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:43,032 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 03:24:43,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:43,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2022-12-15 03:24:43,077 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2022-12-15 03:24:43,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:24:43,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:43,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 55 transitions. [2022-12-15 03:24:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2022-12-15 03:24:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:24:43,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:43,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:43,219 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 03:24:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2022-12-15 03:24:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2022-12-15 03:24:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:24:43,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:43,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:43,309 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:43,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:43,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2022-12-15 03:24:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2022-12-15 03:24:43,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:24:43,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:43,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:43,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:24:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2022-12-15 03:24:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2022-12-15 03:24:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:24:43,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:43,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:43,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2022-12-15 03:24:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2022-12-15 03:24:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:24:43,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:43,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:43,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:24:44,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:44,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 67 transitions. [2022-12-15 03:24:44,131 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2022-12-15 03:24:44,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:24:44,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:44,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:44,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:24:44,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 58 states and 71 transitions. [2022-12-15 03:24:44,427 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2022-12-15 03:24:44,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:24:44,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:44,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:44,526 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:44,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 61 states and 75 transitions. [2022-12-15 03:24:44,692 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2022-12-15 03:24:44,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:24:44,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:44,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:44,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:24:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 63 states and 83 transitions. [2022-12-15 03:24:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 83 transitions. [2022-12-15 03:24:45,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:24:45,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:45,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:24:46,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 60 states and 77 transitions. [2022-12-15 03:24:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2022-12-15 03:24:46,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:24:46,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:46,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:46,483 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:47,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2022-12-15 03:24:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2022-12-15 03:24:47,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:24:47,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:47,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:47,817 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2022-12-15 03:24:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2022-12-15 03:24:48,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:24:48,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:48,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:48,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:24:49,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 70 states and 95 transitions. [2022-12-15 03:24:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 95 transitions. [2022-12-15 03:24:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:24:49,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:49,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:24:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 72 states and 97 transitions. [2022-12-15 03:24:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 97 transitions. [2022-12-15 03:24:50,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:24:50,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:50,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:24:50,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2022-12-15 03:24:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2022-12-15 03:24:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:24:50,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:50,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:50,703 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 78 states and 108 transitions. [2022-12-15 03:24:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 108 transitions. [2022-12-15 03:24:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:24:51,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:51,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:51,053 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:24:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:52,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 78 states and 107 transitions. [2022-12-15 03:24:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 107 transitions. [2022-12-15 03:24:52,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:24:52,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:52,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:24:53,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:53,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 110 transitions. [2022-12-15 03:24:53,444 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 110 transitions. [2022-12-15 03:24:53,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:24:53,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:53,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:53,809 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:24:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-12-15 03:24:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-12-15 03:24:55,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:24:55,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:55,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:24:56,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 94 states and 133 transitions. [2022-12-15 03:24:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 133 transitions. [2022-12-15 03:24:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:24:56,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:56,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 97 states and 140 transitions. [2022-12-15 03:24:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 140 transitions. [2022-12-15 03:24:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:24:57,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:57,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:24:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 97 states and 139 transitions. [2022-12-15 03:24:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 139 transitions. [2022-12-15 03:24:58,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:24:58,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:58,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:24:59,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 100 states and 144 transitions. [2022-12-15 03:24:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 144 transitions. [2022-12-15 03:24:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:24:59,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:59,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:59,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:25:00,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 101 states and 145 transitions. [2022-12-15 03:25:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 145 transitions. [2022-12-15 03:25:00,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:25:00,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:00,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:25:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 104 states and 150 transitions. [2022-12-15 03:25:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 150 transitions. [2022-12-15 03:25:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:25:00,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:00,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:25:01,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:01,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 105 states and 151 transitions. [2022-12-15 03:25:01,261 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 151 transitions. [2022-12-15 03:25:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:25:01,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:01,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:02,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:02,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 108 states and 158 transitions. [2022-12-15 03:25:02,003 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 158 transitions. [2022-12-15 03:25:02,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:25:02,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:02,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:02,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:25:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 109 states and 159 transitions. [2022-12-15 03:25:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 159 transitions. [2022-12-15 03:25:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:25:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:02,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:02,519 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:25:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 109 states and 158 transitions. [2022-12-15 03:25:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 158 transitions. [2022-12-15 03:25:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:25:04,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:04,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:25:04,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 110 states and 161 transitions. [2022-12-15 03:25:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 161 transitions. [2022-12-15 03:25:04,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:25:04,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:04,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:25:07,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:07,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 122 states and 180 transitions. [2022-12-15 03:25:07,538 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 180 transitions. [2022-12-15 03:25:07,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:25:07,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:07,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:07,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:25:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 122 states and 179 transitions. [2022-12-15 03:25:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 179 transitions. [2022-12-15 03:25:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:25:08,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:08,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:09,171 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:09,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 125 states and 187 transitions. [2022-12-15 03:25:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 187 transitions. [2022-12-15 03:25:09,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:25:09,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:09,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:25:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 130 states and 191 transitions. [2022-12-15 03:25:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 191 transitions. [2022-12-15 03:25:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:25:10,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:10,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:25:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:11,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 132 states and 193 transitions. [2022-12-15 03:25:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 193 transitions. [2022-12-15 03:25:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:25:11,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:11,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 03:25:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:13,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 132 states and 192 transitions. [2022-12-15 03:25:13,041 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 192 transitions. [2022-12-15 03:25:13,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:25:13,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:13,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:13,305 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 03:25:14,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 135 states and 197 transitions. [2022-12-15 03:25:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 197 transitions. [2022-12-15 03:25:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:25:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:14,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:25:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 138 states and 201 transitions. [2022-12-15 03:25:15,398 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 201 transitions. [2022-12-15 03:25:15,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:25:15,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:15,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:15,544 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:25:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 142 states and 207 transitions. [2022-12-15 03:25:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 207 transitions. [2022-12-15 03:25:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:25:16,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:16,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:17,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 145 states and 215 transitions. [2022-12-15 03:25:17,585 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 215 transitions. [2022-12-15 03:25:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:25:17,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:17,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:17,604 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:25:18,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:18,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 148 states and 219 transitions. [2022-12-15 03:25:18,098 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 219 transitions. [2022-12-15 03:25:18,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:25:18,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:18,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:18,210 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:25:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 153 states and 226 transitions. [2022-12-15 03:25:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 226 transitions. [2022-12-15 03:25:19,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:25:19,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:19,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:25:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:21,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 225 transitions. [2022-12-15 03:25:21,103 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 225 transitions. [2022-12-15 03:25:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:25:21,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:21,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:25:22,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 152 states and 224 transitions. [2022-12-15 03:25:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 224 transitions. [2022-12-15 03:25:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:25:22,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:22,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:22,712 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 33 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:25:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 167 states and 247 transitions. [2022-12-15 03:25:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 247 transitions. [2022-12-15 03:25:26,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:25:26,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:26,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:27,000 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:25:27,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 166 states and 246 transitions. [2022-12-15 03:25:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 246 transitions. [2022-12-15 03:25:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:25:27,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:27,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 169 states and 255 transitions. [2022-12-15 03:25:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 255 transitions. [2022-12-15 03:25:28,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:25:28,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:28,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:25:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 172 states and 259 transitions. [2022-12-15 03:25:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 259 transitions. [2022-12-15 03:25:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:25:31,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:31,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 03:25:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 172 states and 258 transitions. [2022-12-15 03:25:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 258 transitions. [2022-12-15 03:25:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:25:33,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:33,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:33,885 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:25:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:35,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 176 states and 263 transitions. [2022-12-15 03:25:35,608 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 263 transitions. [2022-12-15 03:25:35,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:25:35,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:35,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:25:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:36,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 179 states and 268 transitions. [2022-12-15 03:25:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 268 transitions. [2022-12-15 03:25:36,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:25:36,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:36,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:37,142 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:37,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 182 states and 277 transitions. [2022-12-15 03:25:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 277 transitions. [2022-12-15 03:25:37,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:25:37,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:37,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:38,065 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:25:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 184 states and 283 transitions. [2022-12-15 03:25:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 283 transitions. [2022-12-15 03:25:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:25:39,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:39,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-15 03:25:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:42,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 184 states and 282 transitions. [2022-12-15 03:25:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 282 transitions. [2022-12-15 03:25:42,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:25:42,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:42,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:42,430 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:25:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:43,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 186 states and 287 transitions. [2022-12-15 03:25:43,044 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 287 transitions. [2022-12-15 03:25:43,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:25:43,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:43,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:43,782 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 48 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:25:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 204 states and 314 transitions. [2022-12-15 03:25:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 314 transitions. [2022-12-15 03:25:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:25:49,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:49,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 207 states and 324 transitions. [2022-12-15 03:25:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 324 transitions. [2022-12-15 03:25:51,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:25:51,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:51,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 50 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:25:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 209 states and 326 transitions. [2022-12-15 03:25:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 326 transitions. [2022-12-15 03:25:52,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:52,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:52,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-15 03:25:54,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:54,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 209 states and 325 transitions. [2022-12-15 03:25:54,727 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 325 transitions. [2022-12-15 03:25:54,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:54,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:54,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 03:25:56,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 210 states and 325 transitions. [2022-12-15 03:25:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 325 transitions. [2022-12-15 03:25:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:56,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:56,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:56,314 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 03:25:57,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:57,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 210 states and 324 transitions. [2022-12-15 03:25:57,872 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 324 transitions. [2022-12-15 03:25:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:57,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:57,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:58,265 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 03:25:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 213 states and 329 transitions. [2022-12-15 03:25:59,385 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 329 transitions. [2022-12-15 03:25:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:25:59,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:59,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:26:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 215 states and 330 transitions. [2022-12-15 03:26:00,044 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 330 transitions. [2022-12-15 03:26:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:00,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:00,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:26:00,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:00,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 217 states and 331 transitions. [2022-12-15 03:26:00,896 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 331 transitions. [2022-12-15 03:26:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:26:00,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:00,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 220 states and 341 transitions. [2022-12-15 03:26:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 341 transitions. [2022-12-15 03:26:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:26:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:02,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 03:26:04,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 220 states and 340 transitions. [2022-12-15 03:26:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 340 transitions. [2022-12-15 03:26:04,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:26:04,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:04,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 66 proven. 86 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:26:13,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 241 states and 371 transitions. [2022-12-15 03:26:13,663 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 371 transitions. [2022-12-15 03:26:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:26:13,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:13,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:14,171 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 244 states and 382 transitions. [2022-12-15 03:26:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 382 transitions. [2022-12-15 03:26:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:26:15,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:15,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-15 03:26:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 244 states and 381 transitions. [2022-12-15 03:26:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 381 transitions. [2022-12-15 03:26:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:26:18,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:18,936 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 03:26:20,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:20,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 247 states and 386 transitions. [2022-12-15 03:26:20,113 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 386 transitions. [2022-12-15 03:26:20,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:26:20,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:20,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 250 states and 397 transitions. [2022-12-15 03:26:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 397 transitions. [2022-12-15 03:26:21,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:26:21,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:21,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-15 03:26:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 250 states and 396 transitions. [2022-12-15 03:26:25,305 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 396 transitions. [2022-12-15 03:26:25,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:26:25,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:25,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 87 proven. 111 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:26:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 274 states and 431 transitions. [2022-12-15 03:26:36,465 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 431 transitions. [2022-12-15 03:26:36,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:26:36,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,068 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 277 states and 443 transitions. [2022-12-15 03:26:38,205 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 443 transitions. [2022-12-15 03:26:38,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:26:38,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 91 proven. 60 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 03:26:39,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 279 states and 445 transitions. [2022-12-15 03:26:39,013 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 445 transitions. [2022-12-15 03:26:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:26:39,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,047 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2022-12-15 03:26:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 279 states and 444 transitions. [2022-12-15 03:26:42,242 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 444 transitions. [2022-12-15 03:26:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:26:42,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,723 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-15 03:26:44,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 282 states and 449 transitions. [2022-12-15 03:26:44,068 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 449 transitions. [2022-12-15 03:26:44,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:26:44,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,715 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 285 states and 461 transitions. [2022-12-15 03:26:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 461 transitions. [2022-12-15 03:26:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:26:45,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-12-15 03:26:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 285 states and 460 transitions. [2022-12-15 03:26:49,188 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 460 transitions. [2022-12-15 03:26:49,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:26:49,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,643 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 111 proven. 139 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:27:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 312 states and 499 transitions. [2022-12-15 03:27:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 499 transitions. [2022-12-15 03:27:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:27:04,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:04,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 315 states and 512 transitions. [2022-12-15 03:27:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 512 transitions. [2022-12-15 03:27:06,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:27:06,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:06,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2022-12-15 03:27:10,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:10,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 315 states and 511 transitions. [2022-12-15 03:27:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 511 transitions. [2022-12-15 03:27:10,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:27:10,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:10,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:10,959 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:27:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 318 states and 516 transitions. [2022-12-15 03:27:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 516 transitions. [2022-12-15 03:27:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:27:12,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:12,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:14,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 321 states and 529 transitions. [2022-12-15 03:27:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 529 transitions. [2022-12-15 03:27:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:27:14,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:14,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:14,808 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2022-12-15 03:27:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 321 states and 528 transitions. [2022-12-15 03:27:19,529 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 528 transitions. [2022-12-15 03:27:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:27:19,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:19,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:21,460 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 138 proven. 170 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:27:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 351 states and 571 transitions. [2022-12-15 03:27:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 571 transitions. [2022-12-15 03:27:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:27:36,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:36,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:37,703 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 354 states and 585 transitions. [2022-12-15 03:27:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 585 transitions. [2022-12-15 03:27:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:27:39,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:39,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 144 proven. 83 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-15 03:27:40,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:40,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 356 states and 587 transitions. [2022-12-15 03:27:40,645 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 587 transitions. [2022-12-15 03:27:40,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:27:40,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:40,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-12-15 03:27:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 356 states and 586 transitions. [2022-12-15 03:27:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 586 transitions. [2022-12-15 03:27:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 03:27:44,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:44,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:44,883 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 90 proven. 25 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-15 03:27:48,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 370 states and 601 transitions. [2022-12-15 03:27:48,263 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 601 transitions. [2022-12-15 03:27:48,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:27:48,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:48,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-15 03:27:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 373 states and 606 transitions. [2022-12-15 03:27:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 606 transitions. [2022-12-15 03:27:50,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:27:50,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:50,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:51,363 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 376 states and 620 transitions. [2022-12-15 03:27:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 620 transitions. [2022-12-15 03:27:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:27:52,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:52,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:52,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 591 trivial. 0 not checked. [2022-12-15 03:27:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 376 states and 619 transitions. [2022-12-15 03:27:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 619 transitions. [2022-12-15 03:27:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:27:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:56,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 168 proven. 204 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:28:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:19,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 409 states and 666 transitions. [2022-12-15 03:28:19,292 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 666 transitions. [2022-12-15 03:28:19,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:28:19,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:19,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:19,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:21,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 412 states and 681 transitions. [2022-12-15 03:28:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 681 transitions. [2022-12-15 03:28:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:28:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:21,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2022-12-15 03:28:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 412 states and 680 transitions. [2022-12-15 03:28:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 680 transitions. [2022-12-15 03:28:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:28:26,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:27,252 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-15 03:28:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 415 states and 685 transitions. [2022-12-15 03:28:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 685 transitions. [2022-12-15 03:28:29,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:28:29,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:29,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:30,040 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 418 states and 700 transitions. [2022-12-15 03:28:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 700 transitions. [2022-12-15 03:28:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:28:31,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:31,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2022-12-15 03:28:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 418 states and 699 transitions. [2022-12-15 03:28:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 699 transitions. [2022-12-15 03:28:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:28:36,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:36,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 201 proven. 241 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:29:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 454 states and 750 transitions. [2022-12-15 03:29:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 750 transitions. [2022-12-15 03:29:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:29:04,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:04,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:29:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 457 states and 766 transitions. [2022-12-15 03:29:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 766 transitions. [2022-12-15 03:29:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:29:08,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:08,643 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 209 proven. 109 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 03:29:09,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:09,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 459 states and 768 transitions. [2022-12-15 03:29:09,843 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 768 transitions. [2022-12-15 03:29:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:29:09,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:09,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:09,886 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-12-15 03:29:15,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:15,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 459 states and 767 transitions. [2022-12-15 03:29:15,324 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 767 transitions. [2022-12-15 03:29:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:29:15,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:15,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-15 03:29:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 462 states and 772 transitions. [2022-12-15 03:29:18,476 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 772 transitions. [2022-12-15 03:29:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:29:18,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:18,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:29:21,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 465 states and 788 transitions. [2022-12-15 03:29:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 788 transitions. [2022-12-15 03:29:21,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:29:21,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:21,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:21,760 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2022-12-15 03:29:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 465 states and 787 transitions. [2022-12-15 03:29:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 787 transitions. [2022-12-15 03:29:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:29:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:27,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:29,918 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 237 proven. 281 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:29:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 504 states and 842 transitions. [2022-12-15 03:29:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 842 transitions. [2022-12-15 03:29:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:29:59,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:59,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:30:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:03,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 507 states and 859 transitions. [2022-12-15 03:30:03,057 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 859 transitions. [2022-12-15 03:30:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:30:03,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:03,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:03,161 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 926 trivial. 0 not checked. [2022-12-15 03:30:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 507 states and 858 transitions. [2022-12-15 03:30:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 858 transitions. [2022-12-15 03:30:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:30:08,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:08,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:09,263 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-15 03:30:11,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 510 states and 863 transitions. [2022-12-15 03:30:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 863 transitions. [2022-12-15 03:30:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:30:11,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:11,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:30:15,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 513 states and 880 transitions. [2022-12-15 03:30:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 880 transitions. [2022-12-15 03:30:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:30:15,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:15,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:15,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1002 trivial. 0 not checked. [2022-12-15 03:30:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:22,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 513 states and 879 transitions. [2022-12-15 03:30:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 879 transitions. [2022-12-15 03:30:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:30:22,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:22,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 276 proven. 324 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:31:00,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:00,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 555 states and 938 transitions. [2022-12-15 03:31:00,368 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 938 transitions. [2022-12-15 03:31:00,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:31:00,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:00,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:31:04,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 558 states and 956 transitions. [2022-12-15 03:31:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 956 transitions. [2022-12-15 03:31:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 03:31:04,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:04,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:04,389 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 286 proven. 138 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2022-12-15 03:31:05,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:05,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 560 states and 958 transitions. [2022-12-15 03:31:05,669 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 958 transitions. [2022-12-15 03:31:05,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 03:31:05,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:05,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:05,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2022-12-15 03:31:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 560 states and 957 transitions. [2022-12-15 03:31:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 957 transitions. [2022-12-15 03:31:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 03:31:12,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:12,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-15 03:31:15,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 563 states and 962 transitions. [2022-12-15 03:31:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 962 transitions. [2022-12-15 03:31:15,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 03:31:15,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:17,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:31:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 566 states and 980 transitions. [2022-12-15 03:31:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 980 transitions. [2022-12-15 03:31:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 03:31:19,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:19,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:20,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2022-12-15 03:31:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 566 states and 979 transitions. [2022-12-15 03:31:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 979 transitions. [2022-12-15 03:31:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 03:31:25,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:25,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:28,900 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 318 proven. 370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:32:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:12,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 611 states and 1042 transitions. [2022-12-15 03:32:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1042 transitions. [2022-12-15 03:32:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 03:32:12,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:12,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:13,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:32:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 614 states and 1061 transitions. [2022-12-15 03:32:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1061 transitions. [2022-12-15 03:32:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 03:32:16,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:16,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2022-12-15 03:32:23,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 614 states and 1060 transitions. [2022-12-15 03:32:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1060 transitions. [2022-12-15 03:32:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 03:32:23,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:23,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-15 03:32:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 617 states and 1065 transitions. [2022-12-15 03:32:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1065 transitions. [2022-12-15 03:32:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 03:32:27,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:27,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:32:32,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:32,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 620 states and 1084 transitions. [2022-12-15 03:32:32,813 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1084 transitions. [2022-12-15 03:32:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 03:32:32,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:32,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:32,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1338 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1336 trivial. 0 not checked. [2022-12-15 03:32:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 620 states and 1083 transitions. [2022-12-15 03:32:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1083 transitions. [2022-12-15 03:32:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 03:32:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:39,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:42,432 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 363 proven. 419 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:33:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:31,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 668 states and 1150 transitions. [2022-12-15 03:33:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1150 transitions. [2022-12-15 03:33:31,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 03:33:31,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:31,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 240 proven. 90 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2022-12-15 03:33:44,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 689 states and 1177 transitions. [2022-12-15 03:33:44,319 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1177 transitions. [2022-12-15 03:33:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 03:33:44,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:44,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:44,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:33:49,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 692 states and 1197 transitions. [2022-12-15 03:33:49,620 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1197 transitions. [2022-12-15 03:33:49,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 03:33:49,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:49,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 375 proven. 170 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-12-15 03:33:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 694 states and 1199 transitions. [2022-12-15 03:33:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1199 transitions. [2022-12-15 03:33:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 03:33:51,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:51,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1427 trivial. 0 not checked. [2022-12-15 03:33:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:58,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 694 states and 1198 transitions. [2022-12-15 03:33:58,691 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1198 transitions. [2022-12-15 03:33:58,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 03:33:58,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:58,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:00,280 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-15 03:34:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:04,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 697 states and 1203 transitions. [2022-12-15 03:34:04,221 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1203 transitions. [2022-12-15 03:34:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 03:34:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:04,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:34:09,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:09,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 700 states and 1223 transitions. [2022-12-15 03:34:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1223 transitions. [2022-12-15 03:34:09,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 03:34:09,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:09,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:09,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-15 03:34:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 700 states and 1222 transitions. [2022-12-15 03:34:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1222 transitions. [2022-12-15 03:34:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 03:34:17,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:17,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 411 proven. 471 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:35:21,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:21,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 751 states and 1293 transitions. [2022-12-15 03:35:21,553 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1293 transitions. [2022-12-15 03:35:21,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 03:35:21,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:21,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:35:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 754 states and 1314 transitions. [2022-12-15 03:35:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1314 transitions. [2022-12-15 03:35:26,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 03:35:26,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:26,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1618 trivial. 0 not checked. [2022-12-15 03:35:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 754 states and 1313 transitions. [2022-12-15 03:35:34,809 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1313 transitions. [2022-12-15 03:35:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 03:35:34,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:34,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-15 03:35:40,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:40,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 757 states and 1318 transitions. [2022-12-15 03:35:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1318 transitions. [2022-12-15 03:35:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 03:35:40,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:40,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:35:46,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 760 states and 1339 transitions. [2022-12-15 03:35:46,675 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1339 transitions. [2022-12-15 03:35:46,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 03:35:46,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:46,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1720 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1718 trivial. 0 not checked. [2022-12-15 03:35:54,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 760 states and 1338 transitions. [2022-12-15 03:35:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1338 transitions. [2022-12-15 03:35:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 03:35:54,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:54,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:58,437 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 462 proven. 526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:37:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 814 states and 1413 transitions. [2022-12-15 03:37:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1413 transitions. [2022-12-15 03:37:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 03:37:09,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:09,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat