./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init5_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/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_73563ddb-4241-47ec-84e2-48eb81af259c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init5_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/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_73563ddb-4241-47ec-84e2-48eb81af259c/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 bb3e31ea27a42ae055477cc52227cd03cc6f718b370476afce8b6d4401091af0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:51:13,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:51:13,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:51:13,592 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:51:13,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:51:13,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:51:13,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:51:13,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:51:13,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:51:13,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:51:13,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:51:13,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:51:13,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:51:13,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:51:13,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:51:13,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:51:13,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:51:13,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:51:13,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:51:13,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:51:13,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:51:13,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:51:13,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:51:13,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:51:13,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:51:13,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:51:13,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:51:13,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:51:13,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:51:13,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:51:13,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:51:13,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:51:13,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:51:13,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:51:13,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:51:13,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:51:13,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:51:13,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:51:13,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:51:13,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:51:13,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:51:13,627 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:51:13,648 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:51:13,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:51:13,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:51:13,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:51:13,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:51:13,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:51:13,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:51:13,650 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:51:13,651 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:51:13,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:51:13,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:51:13,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:51:13,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:51:13,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:51:13,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:51:13,652 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:51:13,652 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:51:13,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:51:13,652 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:51:13,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:51:13,652 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:51:13,653 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:51:13,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:51:13,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:51:13,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:51:13,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:51:13,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:51:13,653 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:51:13,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:51:13,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:51:13,654 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_73563ddb-4241-47ec-84e2-48eb81af259c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb3e31ea27a42ae055477cc52227cd03cc6f718b370476afce8b6d4401091af0 [2022-12-14 18:51:13,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:51:13,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:51:13,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:51:13,854 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:51:13,855 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:51:13,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_init5_ground-1.i [2022-12-14 18:51:16,466 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:51:16,592 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:51:16,593 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/sv-benchmarks/c/array-examples/standard_init5_ground-1.i [2022-12-14 18:51:16,597 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/bin/ukojak-rkRKPMF4O4/data/20f28fa60/cc4cd5d2ef244fd4aaab1532fbb5c1d2/FLAG9f05aedff [2022-12-14 18:51:16,607 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/bin/ukojak-rkRKPMF4O4/data/20f28fa60/cc4cd5d2ef244fd4aaab1532fbb5c1d2 [2022-12-14 18:51:16,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:51:16,611 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:51:16,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:51:16,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:51:16,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:51:16,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3da694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16, skipping insertion in model container [2022-12-14 18:51:16,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:51:16,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:51:16,733 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_73563ddb-4241-47ec-84e2-48eb81af259c/sv-benchmarks/c/array-examples/standard_init5_ground-1.i[816,829] [2022-12-14 18:51:16,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:51:16,751 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:51:16,762 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_73563ddb-4241-47ec-84e2-48eb81af259c/sv-benchmarks/c/array-examples/standard_init5_ground-1.i[816,829] [2022-12-14 18:51:16,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:51:16,779 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:51:16,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16 WrapperNode [2022-12-14 18:51:16,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:51:16,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:51:16,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:51:16,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:51:16,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,805 INFO L138 Inliner]: procedures = 15, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2022-12-14 18:51:16,806 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:51:16,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:51:16,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:51:16,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:51:16,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,822 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:51:16,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:51:16,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:51:16,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:51:16,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:16" (1/1) ... [2022-12-14 18:51:16,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:51:16,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:51:16,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:51:16,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73563ddb-4241-47ec-84e2-48eb81af259c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:51:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:51:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:51:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:51:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:51:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:51:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:51:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:51:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:51:16,928 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:51:16,930 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:51:17,045 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:51:17,086 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:51:17,087 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-14 18:51:17,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:51:17 BoogieIcfgContainer [2022-12-14 18:51:17,089 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:51:17,089 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:51:17,090 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:51:17,098 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:51:17,098 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:51:17" (1/1) ... [2022-12-14 18:51:17,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:51:17,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-12-14 18:51:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-12-14 18:51:17,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 18:51:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:17,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-12-14 18:51:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-12-14 18:51:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:51:17,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:17,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2022-12-14 18:51:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2022-12-14 18:51:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:51:17,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2022-12-14 18:51:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-12-14 18:51:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:51:17,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:17,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2022-12-14 18:51:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-12-14 18:51:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:51:17,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:51:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2022-12-14 18:51:17,667 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-12-14 18:51:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:51:17,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:51:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 36 states and 43 transitions. [2022-12-14 18:51:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2022-12-14 18:51:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:51:17,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,850 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:51:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-12-14 18:51:17,869 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-12-14 18:51:17,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:51:17,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:51:17,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2022-12-14 18:51:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2022-12-14 18:51:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:51:17,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:51:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2022-12-14 18:51:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2022-12-14 18:51:17,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:51:17,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:17,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:51:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 42 states and 51 transitions. [2022-12-14 18:51:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2022-12-14 18:51:18,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:51:18,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:51:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2022-12-14 18:51:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2022-12-14 18:51:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:51:18,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:51:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-12-14 18:51:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-12-14 18:51:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:51:18,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:51:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2022-12-14 18:51:18,154 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2022-12-14 18:51:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:51:18,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:51:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 53 transitions. [2022-12-14 18:51:18,204 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2022-12-14 18:51:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:51:18,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:51:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-12-14 18:51:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-12-14 18:51:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:51:18,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,287 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:51:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2022-12-14 18:51:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2022-12-14 18:51:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:51:18,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:51:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-12-14 18:51:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-12-14 18:51:18,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:51:18,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,365 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:51:18,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2022-12-14 18:51:18,391 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2022-12-14 18:51:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:51:18,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:51:18,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 46 states and 58 transitions. [2022-12-14 18:51:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 58 transitions. [2022-12-14 18:51:18,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:51:18,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:51:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 47 states and 59 transitions. [2022-12-14 18:51:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 59 transitions. [2022-12-14 18:51:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:51:18,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:51:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2022-12-14 18:51:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2022-12-14 18:51:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:51:18,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:51:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2022-12-14 18:51:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2022-12-14 18:51:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:51:18,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:51:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2022-12-14 18:51:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2022-12-14 18:51:18,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:51:18,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,629 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:51:18,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 61 transitions. [2022-12-14 18:51:18,658 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2022-12-14 18:51:18,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:51:18,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2022-12-14 18:51:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2022-12-14 18:51:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:51:18,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2022-12-14 18:51:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2022-12-14 18:51:18,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:51:18,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,769 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:18,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2022-12-14 18:51:18,788 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2022-12-14 18:51:18,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:51:18,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2022-12-14 18:51:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2022-12-14 18:51:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:51:18,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:51:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2022-12-14 18:51:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2022-12-14 18:51:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:51:18,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,914 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:18,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2022-12-14 18:51:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2022-12-14 18:51:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:51:18,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:51:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 54 states and 70 transitions. [2022-12-14 18:51:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2022-12-14 18:51:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:51:19,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:19,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:51:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:19,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 55 states and 71 transitions. [2022-12-14 18:51:19,098 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2022-12-14 18:51:19,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:51:19,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:19,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2022-12-14 18:51:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2022-12-14 18:51:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:51:19,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:19,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:19,324 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 61 states and 77 transitions. [2022-12-14 18:51:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 77 transitions. [2022-12-14 18:51:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:51:19,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:19,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:19,485 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 64 states and 80 transitions. [2022-12-14 18:51:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 80 transitions. [2022-12-14 18:51:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:51:19,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:19,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:19,658 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:19,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 67 states and 83 transitions. [2022-12-14 18:51:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 83 transitions. [2022-12-14 18:51:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:51:19,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:19,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:19,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:19,835 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 70 states and 86 transitions. [2022-12-14 18:51:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2022-12-14 18:51:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:51:19,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:19,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:20,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:20,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 73 states and 89 transitions. [2022-12-14 18:51:20,164 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 89 transitions. [2022-12-14 18:51:20,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:51:20,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:20,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:20,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 76 states and 92 transitions. [2022-12-14 18:51:20,381 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 92 transitions. [2022-12-14 18:51:20,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:51:20,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:20,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:20,484 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 79 states and 95 transitions. [2022-12-14 18:51:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 95 transitions. [2022-12-14 18:51:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:51:20,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:20,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:20,747 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:20,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:20,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 82 states and 98 transitions. [2022-12-14 18:51:20,893 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 98 transitions. [2022-12-14 18:51:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:51:20,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:20,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 85 states and 101 transitions. [2022-12-14 18:51:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 101 transitions. [2022-12-14 18:51:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:51:21,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:21,309 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:21,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 88 states and 104 transitions. [2022-12-14 18:51:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 104 transitions. [2022-12-14 18:51:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:51:21,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:21,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:21,622 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:21,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 91 states and 107 transitions. [2022-12-14 18:51:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 107 transitions. [2022-12-14 18:51:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:51:21,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:21,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:21,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 94 states and 110 transitions. [2022-12-14 18:51:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 110 transitions. [2022-12-14 18:51:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:51:22,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:22,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:22,309 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 97 states and 113 transitions. [2022-12-14 18:51:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 113 transitions. [2022-12-14 18:51:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:51:22,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:22,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:22,711 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:22,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 100 states and 116 transitions. [2022-12-14 18:51:22,919 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 116 transitions. [2022-12-14 18:51:22,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:51:22,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:22,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:23,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:23,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 103 states and 119 transitions. [2022-12-14 18:51:23,300 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 119 transitions. [2022-12-14 18:51:23,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:51:23,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:23,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:23,508 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 106 states and 122 transitions. [2022-12-14 18:51:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 122 transitions. [2022-12-14 18:51:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:51:23,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:24,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 109 states and 125 transitions. [2022-12-14 18:51:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 125 transitions. [2022-12-14 18:51:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:51:24,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:24,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:24,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:24,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 112 states and 128 transitions. [2022-12-14 18:51:24,660 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 128 transitions. [2022-12-14 18:51:24,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:51:24,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:24,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:25,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 115 states and 131 transitions. [2022-12-14 18:51:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 131 transitions. [2022-12-14 18:51:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:51:25,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:25,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:25,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 118 states and 134 transitions. [2022-12-14 18:51:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 134 transitions. [2022-12-14 18:51:25,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:51:25,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:25,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:26,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 121 states and 137 transitions. [2022-12-14 18:51:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 137 transitions. [2022-12-14 18:51:26,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:51:26,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:26,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 124 states and 140 transitions. [2022-12-14 18:51:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 140 transitions. [2022-12-14 18:51:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:51:26,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:26,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:26,885 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 127 states and 143 transitions. [2022-12-14 18:51:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 143 transitions. [2022-12-14 18:51:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:51:27,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:27,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:27,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 130 states and 146 transitions. [2022-12-14 18:51:27,669 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 146 transitions. [2022-12-14 18:51:27,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:51:27,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:27,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:28,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:28,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 133 states and 149 transitions. [2022-12-14 18:51:28,213 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 149 transitions. [2022-12-14 18:51:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:51:28,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:28,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:28,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:28,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 136 states and 152 transitions. [2022-12-14 18:51:28,831 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 152 transitions. [2022-12-14 18:51:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:51:28,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:28,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:29,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:29,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 139 states and 155 transitions. [2022-12-14 18:51:29,321 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 155 transitions. [2022-12-14 18:51:29,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:51:29,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:29,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:29,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 142 states and 158 transitions. [2022-12-14 18:51:29,926 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 158 transitions. [2022-12-14 18:51:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:51:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:29,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:30,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1448 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:30,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:30,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 145 states and 161 transitions. [2022-12-14 18:51:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 161 transitions. [2022-12-14 18:51:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:51:30,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:30,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1542 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 148 states and 164 transitions. [2022-12-14 18:51:31,268 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 164 transitions. [2022-12-14 18:51:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:51:31,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:31,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1639 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:31,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 151 states and 167 transitions. [2022-12-14 18:51:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 167 transitions. [2022-12-14 18:51:31,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:51:31,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:31,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1739 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:32,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:32,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 154 states and 170 transitions. [2022-12-14 18:51:32,443 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 170 transitions. [2022-12-14 18:51:32,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:51:32,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:32,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1842 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 157 states and 173 transitions. [2022-12-14 18:51:33,099 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 173 transitions. [2022-12-14 18:51:33,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:51:33,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:33,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1948 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:33,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 160 states and 176 transitions. [2022-12-14 18:51:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 176 transitions. [2022-12-14 18:51:33,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:51:33,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:33,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:34,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:34,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 163 states and 179 transitions. [2022-12-14 18:51:34,636 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 179 transitions. [2022-12-14 18:51:34,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:51:34,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:34,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:35,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2169 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 166 states and 182 transitions. [2022-12-14 18:51:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 182 transitions. [2022-12-14 18:51:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 18:51:35,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:35,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2284 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:36,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 169 states and 185 transitions. [2022-12-14 18:51:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 185 transitions. [2022-12-14 18:51:36,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 18:51:36,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:36,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:37,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:37,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 172 states and 188 transitions. [2022-12-14 18:51:37,057 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 188 transitions. [2022-12-14 18:51:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 18:51:37,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:37,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2523 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 175 states and 191 transitions. [2022-12-14 18:51:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 191 transitions. [2022-12-14 18:51:37,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 18:51:37,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:37,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2647 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 178 states and 194 transitions. [2022-12-14 18:51:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 194 transitions. [2022-12-14 18:51:38,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 18:51:38,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:38,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:39,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:39,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 181 states and 197 transitions. [2022-12-14 18:51:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 197 transitions. [2022-12-14 18:51:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:51:39,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:39,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:40,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2904 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 184 states and 200 transitions. [2022-12-14 18:51:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 200 transitions. [2022-12-14 18:51:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:51:40,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:40,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:41,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3037 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 187 states and 203 transitions. [2022-12-14 18:51:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 203 transitions. [2022-12-14 18:51:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:51:41,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3173 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 190 states and 206 transitions. [2022-12-14 18:51:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 206 transitions. [2022-12-14 18:51:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:51:42,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:42,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:42,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3312 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:43,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:43,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 193 states and 209 transitions. [2022-12-14 18:51:43,323 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 209 transitions. [2022-12-14 18:51:43,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 18:51:43,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:43,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3454 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 196 states and 212 transitions. [2022-12-14 18:51:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 212 transitions. [2022-12-14 18:51:44,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 18:51:44,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:44,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 3599 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 199 states and 215 transitions. [2022-12-14 18:51:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 215 transitions. [2022-12-14 18:51:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:51:45,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:45,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3747 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:46,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:46,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 202 states and 218 transitions. [2022-12-14 18:51:46,661 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 218 transitions. [2022-12-14 18:51:46,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 18:51:46,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:46,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3898 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 205 states and 221 transitions. [2022-12-14 18:51:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 221 transitions. [2022-12-14 18:51:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:51:47,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:47,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:48,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4052 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:48,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 208 states and 224 transitions. [2022-12-14 18:51:48,947 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 224 transitions. [2022-12-14 18:51:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:51:48,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:48,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:49,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4209 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:50,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 211 states and 227 transitions. [2022-12-14 18:51:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 227 transitions. [2022-12-14 18:51:50,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 18:51:50,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:50,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4369 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:51,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 214 states and 230 transitions. [2022-12-14 18:51:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 230 transitions. [2022-12-14 18:51:51,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:51:51,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:51,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:51,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4532 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 217 states and 233 transitions. [2022-12-14 18:51:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 233 transitions. [2022-12-14 18:51:52,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:51:52,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:52,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:52,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4698 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 220 states and 236 transitions. [2022-12-14 18:51:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 236 transitions. [2022-12-14 18:51:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 18:51:53,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:53,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:54,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4867 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:54,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:54,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 223 states and 239 transitions. [2022-12-14 18:51:54,687 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 239 transitions. [2022-12-14 18:51:54,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 18:51:54,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:54,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:55,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5039 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 226 states and 242 transitions. [2022-12-14 18:51:55,861 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 242 transitions. [2022-12-14 18:51:55,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:51:55,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:55,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:56,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5214 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:57,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 229 states and 245 transitions. [2022-12-14 18:51:57,247 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 245 transitions. [2022-12-14 18:51:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 18:51:57,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:57,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:58,031 INFO L134 CoverageAnalysis]: Checked inductivity of 5392 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:58,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 232 states and 248 transitions. [2022-12-14 18:51:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 248 transitions. [2022-12-14 18:51:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 18:51:58,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:58,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5573 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:51:59,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 235 states and 251 transitions. [2022-12-14 18:51:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 251 transitions. [2022-12-14 18:51:59,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:51:59,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:59,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:59,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:00,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5757 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:01,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 238 states and 254 transitions. [2022-12-14 18:52:01,383 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 254 transitions. [2022-12-14 18:52:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:52:01,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:01,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5944 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:02,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 241 states and 257 transitions. [2022-12-14 18:52:02,807 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 257 transitions. [2022-12-14 18:52:02,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 18:52:02,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:02,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6134 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:04,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:04,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 244 states and 260 transitions. [2022-12-14 18:52:04,292 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 260 transitions. [2022-12-14 18:52:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 18:52:04,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:04,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:05,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6327 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 247 states and 263 transitions. [2022-12-14 18:52:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 263 transitions. [2022-12-14 18:52:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:52:05,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:05,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:06,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6523 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:07,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 250 states and 266 transitions. [2022-12-14 18:52:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 266 transitions. [2022-12-14 18:52:07,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 18:52:07,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:07,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:08,229 INFO L134 CoverageAnalysis]: Checked inductivity of 6722 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 253 states and 269 transitions. [2022-12-14 18:52:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 269 transitions. [2022-12-14 18:52:08,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 18:52:08,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:08,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 6924 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 256 states and 272 transitions. [2022-12-14 18:52:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 272 transitions. [2022-12-14 18:52:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 18:52:10,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:10,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7129 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 259 states and 275 transitions. [2022-12-14 18:52:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 275 transitions. [2022-12-14 18:52:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 18:52:11,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:11,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:12,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7337 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 262 states and 278 transitions. [2022-12-14 18:52:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 278 transitions. [2022-12-14 18:52:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 18:52:13,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:13,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7548 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:15,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 265 states and 281 transitions. [2022-12-14 18:52:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 281 transitions. [2022-12-14 18:52:15,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:52:15,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:15,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7762 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 268 states and 284 transitions. [2022-12-14 18:52:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 284 transitions. [2022-12-14 18:52:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:52:17,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:18,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7979 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 271 states and 287 transitions. [2022-12-14 18:52:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 287 transitions. [2022-12-14 18:52:18,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 18:52:18,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:18,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 8199 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:20,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:20,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 274 states and 290 transitions. [2022-12-14 18:52:20,997 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 290 transitions. [2022-12-14 18:52:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 18:52:20,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:20,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:22,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8422 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 277 states and 293 transitions. [2022-12-14 18:52:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 293 transitions. [2022-12-14 18:52:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:52:22,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:22,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:24,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:24,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 280 states and 296 transitions. [2022-12-14 18:52:24,767 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 296 transitions. [2022-12-14 18:52:24,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:52:24,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:24,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:26,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8877 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:26,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:26,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 283 states and 299 transitions. [2022-12-14 18:52:26,599 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 299 transitions. [2022-12-14 18:52:26,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:52:26,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:26,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 9109 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 286 states and 302 transitions. [2022-12-14 18:52:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 302 transitions. [2022-12-14 18:52:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 18:52:28,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:28,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 9344 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 289 states and 305 transitions. [2022-12-14 18:52:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 305 transitions. [2022-12-14 18:52:30,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:52:30,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:30,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 9582 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:32,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 292 states and 308 transitions. [2022-12-14 18:52:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 308 transitions. [2022-12-14 18:52:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 18:52:32,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:32,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:34,326 INFO L134 CoverageAnalysis]: Checked inductivity of 9823 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 295 states and 311 transitions. [2022-12-14 18:52:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 311 transitions. [2022-12-14 18:52:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 18:52:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:35,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10067 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 298 states and 314 transitions. [2022-12-14 18:52:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 314 transitions. [2022-12-14 18:52:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 18:52:37,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:37,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:38,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10314 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:39,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:39,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 301 states and 317 transitions. [2022-12-14 18:52:39,577 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 317 transitions. [2022-12-14 18:52:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 18:52:39,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:39,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:41,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10564 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:41,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 304 states and 320 transitions. [2022-12-14 18:52:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 320 transitions. [2022-12-14 18:52:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 18:52:41,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:41,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:43,411 INFO L134 CoverageAnalysis]: Checked inductivity of 10817 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:44,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 307 states and 323 transitions. [2022-12-14 18:52:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 323 transitions. [2022-12-14 18:52:44,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 18:52:44,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:44,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 11073 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:46,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 310 states and 326 transitions. [2022-12-14 18:52:46,691 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 326 transitions. [2022-12-14 18:52:46,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 18:52:46,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:46,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:48,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11332 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 313 states and 329 transitions. [2022-12-14 18:52:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 329 transitions. [2022-12-14 18:52:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-14 18:52:49,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:49,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:50,822 INFO L134 CoverageAnalysis]: Checked inductivity of 11594 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:51,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:51,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 316 states and 332 transitions. [2022-12-14 18:52:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 332 transitions. [2022-12-14 18:52:51,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 18:52:51,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:51,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 11859 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:54,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:54,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 319 states and 335 transitions. [2022-12-14 18:52:54,198 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 335 transitions. [2022-12-14 18:52:54,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 18:52:54,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:54,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:55,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12127 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 322 states and 338 transitions. [2022-12-14 18:52:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 338 transitions. [2022-12-14 18:52:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 18:52:56,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:56,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12398 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:52:58,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 325 states and 341 transitions. [2022-12-14 18:52:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 341 transitions. [2022-12-14 18:52:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 18:52:58,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:58,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12672 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:02,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:02,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 328 states and 344 transitions. [2022-12-14 18:53:02,050 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 344 transitions. [2022-12-14 18:53:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-14 18:53:02,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:02,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12949 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:04,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 331 states and 347 transitions. [2022-12-14 18:53:04,837 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 347 transitions. [2022-12-14 18:53:04,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 18:53:04,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:04,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:06,656 INFO L134 CoverageAnalysis]: Checked inductivity of 13229 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:07,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 334 states and 350 transitions. [2022-12-14 18:53:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 350 transitions. [2022-12-14 18:53:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 18:53:07,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:07,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 13512 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:10,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:10,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 337 states and 353 transitions. [2022-12-14 18:53:10,340 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 353 transitions. [2022-12-14 18:53:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 18:53:10,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:10,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:12,313 INFO L134 CoverageAnalysis]: Checked inductivity of 13798 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:13,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 340 states and 356 transitions. [2022-12-14 18:53:13,298 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 356 transitions. [2022-12-14 18:53:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 18:53:13,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:13,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 14087 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:16,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 343 states and 359 transitions. [2022-12-14 18:53:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 359 transitions. [2022-12-14 18:53:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 18:53:16,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:16,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:16,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 14379 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 346 states and 362 transitions. [2022-12-14 18:53:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 362 transitions. [2022-12-14 18:53:19,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 18:53:19,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:19,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 14674 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:22,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 349 states and 365 transitions. [2022-12-14 18:53:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 365 transitions. [2022-12-14 18:53:22,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 18:53:22,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:22,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 14972 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:25,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 352 states and 368 transitions. [2022-12-14 18:53:25,041 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 368 transitions. [2022-12-14 18:53:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 18:53:25,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:25,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:27,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15273 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 355 states and 371 transitions. [2022-12-14 18:53:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 371 transitions. [2022-12-14 18:53:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 18:53:27,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15577 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 358 states and 374 transitions. [2022-12-14 18:53:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 374 transitions. [2022-12-14 18:53:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 18:53:31,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:31,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:33,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15884 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:34,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 361 states and 377 transitions. [2022-12-14 18:53:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 377 transitions. [2022-12-14 18:53:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 18:53:34,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:34,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:34,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16194 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:38,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 364 states and 380 transitions. [2022-12-14 18:53:38,153 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 380 transitions. [2022-12-14 18:53:38,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 18:53:38,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:38,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16507 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 367 states and 383 transitions. [2022-12-14 18:53:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 383 transitions. [2022-12-14 18:53:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 18:53:41,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:41,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16823 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 370 states and 386 transitions. [2022-12-14 18:53:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 386 transitions. [2022-12-14 18:53:44,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 18:53:44,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:44,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17142 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:48,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 373 states and 389 transitions. [2022-12-14 18:53:48,501 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 389 transitions. [2022-12-14 18:53:48,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 18:53:48,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:48,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:48,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 17464 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:52,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 376 states and 392 transitions. [2022-12-14 18:53:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 392 transitions. [2022-12-14 18:53:52,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-14 18:53:52,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:52,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 17789 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 379 states and 395 transitions. [2022-12-14 18:53:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 395 transitions. [2022-12-14 18:53:55,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 18:53:55,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:55,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 18117 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:53:59,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:59,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 382 states and 398 transitions. [2022-12-14 18:53:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 398 transitions. [2022-12-14 18:53:59,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 18:53:59,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:59,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 18448 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 385 states and 401 transitions. [2022-12-14 18:54:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 401 transitions. [2022-12-14 18:54:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 18:54:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:03,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 18782 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:06,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 388 states and 404 transitions. [2022-12-14 18:54:06,992 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 404 transitions. [2022-12-14 18:54:06,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 18:54:06,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:06,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:09,940 INFO L134 CoverageAnalysis]: Checked inductivity of 19119 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:10,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:10,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 391 states and 407 transitions. [2022-12-14 18:54:10,755 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 407 transitions. [2022-12-14 18:54:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 18:54:10,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:10,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 19459 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 394 states and 410 transitions. [2022-12-14 18:54:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 410 transitions. [2022-12-14 18:54:14,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 18:54:14,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:14,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:17,544 INFO L134 CoverageAnalysis]: Checked inductivity of 19802 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 397 states and 413 transitions. [2022-12-14 18:54:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 413 transitions. [2022-12-14 18:54:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-12-14 18:54:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:18,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 20148 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:22,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 400 states and 416 transitions. [2022-12-14 18:54:22,548 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 416 transitions. [2022-12-14 18:54:22,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 18:54:22,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:22,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 20497 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:26,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 403 states and 419 transitions. [2022-12-14 18:54:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 419 transitions. [2022-12-14 18:54:26,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 18:54:26,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:26,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20849 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 406 states and 422 transitions. [2022-12-14 18:54:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 422 transitions. [2022-12-14 18:54:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-14 18:54:30,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:30,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:33,876 INFO L134 CoverageAnalysis]: Checked inductivity of 21204 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:34,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 409 states and 425 transitions. [2022-12-14 18:54:34,733 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 425 transitions. [2022-12-14 18:54:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-14 18:54:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:34,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 21562 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 412 states and 428 transitions. [2022-12-14 18:54:39,034 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 428 transitions. [2022-12-14 18:54:39,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-12-14 18:54:39,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:39,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 21923 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:43,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:43,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 415 states and 431 transitions. [2022-12-14 18:54:43,614 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 431 transitions. [2022-12-14 18:54:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 18:54:43,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:43,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 22287 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 418 states and 434 transitions. [2022-12-14 18:54:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 434 transitions. [2022-12-14 18:54:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-12-14 18:54:48,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:48,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 22654 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:53,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 421 states and 437 transitions. [2022-12-14 18:54:53,157 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 437 transitions. [2022-12-14 18:54:53,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-14 18:54:53,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:53,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 23024 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:57,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:57,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 424 states and 440 transitions. [2022-12-14 18:54:57,813 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 440 transitions. [2022-12-14 18:54:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 18:54:57,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:57,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:01,388 INFO L134 CoverageAnalysis]: Checked inductivity of 23397 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 427 states and 443 transitions. [2022-12-14 18:55:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 443 transitions. [2022-12-14 18:55:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 18:55:02,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:02,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 23773 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 430 states and 446 transitions. [2022-12-14 18:55:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 446 transitions. [2022-12-14 18:55:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-14 18:55:07,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:07,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 24152 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:12,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:12,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 433 states and 449 transitions. [2022-12-14 18:55:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 449 transitions. [2022-12-14 18:55:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 18:55:12,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:12,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:15,849 INFO L134 CoverageAnalysis]: Checked inductivity of 24534 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:17,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:17,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 436 states and 452 transitions. [2022-12-14 18:55:17,016 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 452 transitions. [2022-12-14 18:55:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-12-14 18:55:17,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:17,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24919 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:21,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 439 states and 455 transitions. [2022-12-14 18:55:21,967 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 455 transitions. [2022-12-14 18:55:21,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-14 18:55:21,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:21,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:25,867 INFO L134 CoverageAnalysis]: Checked inductivity of 25307 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 442 states and 458 transitions. [2022-12-14 18:55:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 458 transitions. [2022-12-14 18:55:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-14 18:55:26,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:26,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:30,808 INFO L134 CoverageAnalysis]: Checked inductivity of 25698 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:31,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 445 states and 461 transitions. [2022-12-14 18:55:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 461 transitions. [2022-12-14 18:55:31,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-12-14 18:55:31,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:31,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26092 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 448 states and 464 transitions. [2022-12-14 18:55:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 464 transitions. [2022-12-14 18:55:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-12-14 18:55:37,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:37,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:41,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26489 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:42,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 451 states and 467 transitions. [2022-12-14 18:55:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 467 transitions. [2022-12-14 18:55:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-14 18:55:42,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:42,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26889 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:47,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 454 states and 470 transitions. [2022-12-14 18:55:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 470 transitions. [2022-12-14 18:55:47,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 18:55:47,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:47,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 27292 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:52,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:52,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 457 states and 473 transitions. [2022-12-14 18:55:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 473 transitions. [2022-12-14 18:55:52,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-14 18:55:52,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:52,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 27698 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:55:58,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 460 states and 476 transitions. [2022-12-14 18:55:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 476 transitions. [2022-12-14 18:55:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 18:55:58,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:58,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 28107 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:56:03,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 463 states and 479 transitions. [2022-12-14 18:56:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 479 transitions. [2022-12-14 18:56:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 18:56:03,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:03,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 28519 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:56:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 466 states and 482 transitions. [2022-12-14 18:56:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 482 transitions. [2022-12-14 18:56:09,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 18:56:09,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:09,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 28934 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:56:15,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:15,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 469 states and 485 transitions. [2022-12-14 18:56:15,233 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 485 transitions. [2022-12-14 18:56:15,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 18:56:15,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:15,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 29352 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:56:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 472 states and 488 transitions. [2022-12-14 18:56:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 488 transitions. [2022-12-14 18:56:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-14 18:56:21,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:21,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 29773 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:56:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 475 states and 491 transitions. [2022-12-14 18:56:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 491 transitions. [2022-12-14 18:56:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 18:56:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:27,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 30197 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:56:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:33,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 478 states and 494 transitions. [2022-12-14 18:56:33,567 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 494 transitions. [2022-12-14 18:56:33,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-14 18:56:33,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:33,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:38,413 INFO L134 CoverageAnalysis]: Checked inductivity of 30624 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:56:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 481 states and 497 transitions. [2022-12-14 18:56:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 497 transitions. [2022-12-14 18:56:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-12-14 18:56:39,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:39,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:44,657 INFO L134 CoverageAnalysis]: Checked inductivity of 31054 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:56:45,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:45,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 484 states and 500 transitions. [2022-12-14 18:56:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 500 transitions. [2022-12-14 18:56:45,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-12-14 18:56:45,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:45,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 31487 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:56:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 487 states and 503 transitions. [2022-12-14 18:56:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 503 transitions. [2022-12-14 18:56:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-14 18:56:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:52,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 31923 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:56:58,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:58,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 490 states and 506 transitions. [2022-12-14 18:56:58,772 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 506 transitions. [2022-12-14 18:56:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-12-14 18:56:58,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:58,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:58,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 32362 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:57:05,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 493 states and 509 transitions. [2022-12-14 18:57:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 509 transitions. [2022-12-14 18:57:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-12-14 18:57:05,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:05,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:10,469 INFO L134 CoverageAnalysis]: Checked inductivity of 32804 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:57:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 496 states and 512 transitions. [2022-12-14 18:57:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 512 transitions. [2022-12-14 18:57:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-12-14 18:57:11,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:11,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:17,439 INFO L134 CoverageAnalysis]: Checked inductivity of 33249 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:57:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 499 states and 515 transitions. [2022-12-14 18:57:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 515 transitions. [2022-12-14 18:57:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-12-14 18:57:18,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:18,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 33697 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:57:25,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:25,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 502 states and 518 transitions. [2022-12-14 18:57:25,950 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 518 transitions. [2022-12-14 18:57:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-12-14 18:57:25,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:25,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:31,514 INFO L134 CoverageAnalysis]: Checked inductivity of 34148 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:57:32,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 505 states and 521 transitions. [2022-12-14 18:57:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 521 transitions. [2022-12-14 18:57:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-12-14 18:57:32,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:32,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 34602 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:57:40,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:40,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 508 states and 524 transitions. [2022-12-14 18:57:40,082 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 524 transitions. [2022-12-14 18:57:40,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-12-14 18:57:40,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:40,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 35059 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:57:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 511 states and 527 transitions. [2022-12-14 18:57:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 527 transitions. [2022-12-14 18:57:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 18:57:47,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:47,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 35519 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:57:54,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 514 states and 530 transitions. [2022-12-14 18:57:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 530 transitions. [2022-12-14 18:57:54,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 18:57:54,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:54,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 35982 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:58:02,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:02,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 517 states and 533 transitions. [2022-12-14 18:58:02,025 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 533 transitions. [2022-12-14 18:58:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 18:58:02,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:02,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 36448 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:58:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 520 states and 536 transitions. [2022-12-14 18:58:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 536 transitions. [2022-12-14 18:58:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-12-14 18:58:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:09,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36917 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:58:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 523 states and 539 transitions. [2022-12-14 18:58:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 539 transitions. [2022-12-14 18:58:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-12-14 18:58:16,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:16,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:23,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37389 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:58:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 526 states and 542 transitions. [2022-12-14 18:58:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 542 transitions. [2022-12-14 18:58:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-14 18:58:24,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:24,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37864 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:58:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 529 states and 545 transitions. [2022-12-14 18:58:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 545 transitions. [2022-12-14 18:58:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-12-14 18:58:32,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:32,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 38342 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:58:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 532 states and 548 transitions. [2022-12-14 18:58:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 548 transitions. [2022-12-14 18:58:40,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-12-14 18:58:40,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:40,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 38823 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:58:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 535 states and 551 transitions. [2022-12-14 18:58:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 551 transitions. [2022-12-14 18:58:47,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-14 18:58:47,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:47,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:54,322 INFO L134 CoverageAnalysis]: Checked inductivity of 39307 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:58:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 538 states and 554 transitions. [2022-12-14 18:58:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 554 transitions. [2022-12-14 18:58:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-14 18:58:55,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:55,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 39794 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:59:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:03,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 541 states and 557 transitions. [2022-12-14 18:59:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 557 transitions. [2022-12-14 18:59:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-12-14 18:59:03,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:03,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 40284 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:59:11,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:11,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 544 states and 560 transitions. [2022-12-14 18:59:11,815 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 560 transitions. [2022-12-14 18:59:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-12-14 18:59:11,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:11,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:18,600 INFO L134 CoverageAnalysis]: Checked inductivity of 40777 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:59:20,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:20,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 547 states and 563 transitions. [2022-12-14 18:59:20,013 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 563 transitions. [2022-12-14 18:59:20,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-12-14 18:59:20,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:20,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 41273 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:59:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:28,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 550 states and 566 transitions. [2022-12-14 18:59:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 566 transitions. [2022-12-14 18:59:28,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-12-14 18:59:28,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:28,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 41772 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:59:37,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 553 states and 569 transitions. [2022-12-14 18:59:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 569 transitions. [2022-12-14 18:59:37,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2022-12-14 18:59:37,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:37,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:44,341 INFO L134 CoverageAnalysis]: Checked inductivity of 42274 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:59:45,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:45,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 556 states and 572 transitions. [2022-12-14 18:59:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 572 transitions. [2022-12-14 18:59:45,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-12-14 18:59:45,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:45,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:53,171 INFO L134 CoverageAnalysis]: Checked inductivity of 42779 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:59:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 559 states and 575 transitions. [2022-12-14 18:59:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 575 transitions. [2022-12-14 18:59:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-12-14 18:59:54,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:54,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:02,130 INFO L134 CoverageAnalysis]: Checked inductivity of 43287 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 562 states and 578 transitions. [2022-12-14 19:00:03,413 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 578 transitions. [2022-12-14 19:00:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2022-12-14 19:00:03,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:03,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 43798 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 565 states and 581 transitions. [2022-12-14 19:00:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 581 transitions. [2022-12-14 19:00:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2022-12-14 19:00:12,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:19,982 INFO L134 CoverageAnalysis]: Checked inductivity of 44312 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:21,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 568 states and 584 transitions. [2022-12-14 19:00:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 584 transitions. [2022-12-14 19:00:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-12-14 19:00:21,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:21,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 44829 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:30,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:30,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 571 states and 587 transitions. [2022-12-14 19:00:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 587 transitions. [2022-12-14 19:00:30,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-12-14 19:00:30,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:30,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:38,381 INFO L134 CoverageAnalysis]: Checked inductivity of 45349 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:39,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 574 states and 590 transitions. [2022-12-14 19:00:39,909 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 590 transitions. [2022-12-14 19:00:39,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-12-14 19:00:39,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:39,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 45872 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 577 states and 593 transitions. [2022-12-14 19:00:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 593 transitions. [2022-12-14 19:00:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2022-12-14 19:00:49,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:49,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 46398 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 580 states and 596 transitions. [2022-12-14 19:00:58,314 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 596 transitions. [2022-12-14 19:00:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2022-12-14 19:00:58,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:58,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 46927 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:01:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 583 states and 599 transitions. [2022-12-14 19:01:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 599 transitions. [2022-12-14 19:01:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-12-14 19:01:07,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:07,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 47459 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:01:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 586 states and 602 transitions. [2022-12-14 19:01:17,542 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 602 transitions. [2022-12-14 19:01:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2022-12-14 19:01:17,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:17,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 47994 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:01:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 589 states and 605 transitions. [2022-12-14 19:01:27,656 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 605 transitions. [2022-12-14 19:01:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-12-14 19:01:27,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:27,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:37,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48532 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:01:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 592 states and 608 transitions. [2022-12-14 19:01:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 608 transitions. [2022-12-14 19:01:39,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2022-12-14 19:01:39,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:39,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:47,946 INFO L134 CoverageAnalysis]: Checked inductivity of 49073 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:01:49,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:49,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 595 states and 611 transitions. [2022-12-14 19:01:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 611 transitions. [2022-12-14 19:01:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-12-14 19:01:49,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:49,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 49617 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:02:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 598 states and 614 transitions. [2022-12-14 19:02:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 614 transitions. [2022-12-14 19:02:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2022-12-14 19:02:00,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:00,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:09,628 INFO L134 CoverageAnalysis]: Checked inductivity of 50164 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:02:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 601 states and 617 transitions. [2022-12-14 19:02:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 617 transitions. [2022-12-14 19:02:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-12-14 19:02:11,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:11,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 50714 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:02:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 604 states and 620 transitions. [2022-12-14 19:02:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 620 transitions. [2022-12-14 19:02:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-12-14 19:02:21,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:21,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:31,526 INFO L134 CoverageAnalysis]: Checked inductivity of 51267 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:02:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 607 states and 623 transitions. [2022-12-14 19:02:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 623 transitions. [2022-12-14 19:02:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-12-14 19:02:33,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:33,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:42,721 INFO L134 CoverageAnalysis]: Checked inductivity of 51823 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:02:44,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 610 states and 626 transitions. [2022-12-14 19:02:44,635 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 626 transitions. [2022-12-14 19:02:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2022-12-14 19:02:44,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:44,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 52382 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:02:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 613 states and 629 transitions. [2022-12-14 19:02:56,326 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 629 transitions. [2022-12-14 19:02:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2022-12-14 19:02:56,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:56,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:06,354 INFO L134 CoverageAnalysis]: Checked inductivity of 52944 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:03:08,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:08,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 616 states and 632 transitions. [2022-12-14 19:03:08,338 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 632 transitions. [2022-12-14 19:03:08,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2022-12-14 19:03:08,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:08,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:19,002 INFO L134 CoverageAnalysis]: Checked inductivity of 53509 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:03:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 619 states and 635 transitions. [2022-12-14 19:03:21,041 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 635 transitions. [2022-12-14 19:03:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-12-14 19:03:21,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:21,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 54077 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:03:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 622 states and 638 transitions. [2022-12-14 19:03:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 638 transitions. [2022-12-14 19:03:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2022-12-14 19:03:32,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:32,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:42,441 INFO L134 CoverageAnalysis]: Checked inductivity of 54648 backedges. 0 proven. 54626 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:03:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 625 states and 641 transitions. [2022-12-14 19:03:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 641 transitions. [2022-12-14 19:03:44,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2022-12-14 19:03:44,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:44,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 55222 backedges. 0 proven. 55200 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:03:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:55,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 628 states and 644 transitions. [2022-12-14 19:03:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 644 transitions. [2022-12-14 19:03:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2022-12-14 19:03:55,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:55,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 55799 backedges. 0 proven. 55777 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:04:08,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:08,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 631 states and 647 transitions. [2022-12-14 19:04:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 647 transitions. [2022-12-14 19:04:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-12-14 19:04:08,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:08,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 56379 backedges. 0 proven. 56357 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:04:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 634 states and 650 transitions. [2022-12-14 19:04:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 650 transitions. [2022-12-14 19:04:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2022-12-14 19:04:20,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:20,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:31,023 INFO L134 CoverageAnalysis]: Checked inductivity of 56962 backedges. 0 proven. 56940 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:04:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 637 states and 653 transitions. [2022-12-14 19:04:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 653 transitions. [2022-12-14 19:04:32,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2022-12-14 19:04:32,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:32,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat