./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/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_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/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_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/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 e5878b7d2af5fd4b66050c0dbed52215fb6ea8477622dc26391a98be7bc7f1ca --- 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 23:47:07,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:47:07,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:47:07,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:47:07,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:47:07,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:47:07,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:47:07,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:47:07,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:47:07,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:47:07,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:47:07,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:47:07,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:47:07,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:47:07,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:47:07,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:47:07,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:47:07,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:47:07,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:47:07,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:47:07,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:47:07,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:47:07,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:47:07,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:47:07,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:47:07,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:47:07,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:47:07,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:47:07,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:47:07,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:47:07,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:47:07,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:47:07,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:47:07,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:47:07,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:47:07,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:47:07,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:47:07,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:47:07,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:47:07,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:47:07,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:47:07,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:47:07,594 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:47:07,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:47:07,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:47:07,595 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:47:07,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:47:07,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:47:07,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:47:07,596 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:47:07,596 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:47:07,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:47:07,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:47:07,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:47:07,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:47:07,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:47:07,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:47:07,597 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:47:07,597 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:47:07,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:47:07,598 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:47:07,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:47:07,598 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:47:07,598 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:47:07,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:47:07,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:07,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:47:07,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:47:07,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:47:07,599 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:47:07,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:47:07,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:47:07,599 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_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e5878b7d2af5fd4b66050c0dbed52215fb6ea8477622dc26391a98be7bc7f1ca [2022-12-14 23:47:07,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:47:07,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:47:07,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:47:07,807 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:47:07,807 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:47:07,809 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c [2022-12-14 23:47:10,365 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:47:10,543 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:47:10,544 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c [2022-12-14 23:47:10,552 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/bin/ukojak-rkRKPMF4O4/data/7e723349a/d5de346b1064440bac98e2ae5b53e1b5/FLAGa07cfe7d6 [2022-12-14 23:47:10,566 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/bin/ukojak-rkRKPMF4O4/data/7e723349a/d5de346b1064440bac98e2ae5b53e1b5 [2022-12-14 23:47:10,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:47:10,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:47:10,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:10,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:47:10,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:47:10,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8aab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10, skipping insertion in model container [2022-12-14 23:47:10,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:47:10,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:47:10,779 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_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c[6117,6130] [2022-12-14 23:47:10,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:10,789 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:47:10,824 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_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c[6117,6130] [2022-12-14 23:47:10,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:10,838 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:47:10,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10 WrapperNode [2022-12-14 23:47:10,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:10,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:10,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:47:10,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:47:10,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,880 INFO L138 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 219 [2022-12-14 23:47:10,880 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:10,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:47:10,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:47:10,881 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:47:10,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,904 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:47:10,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:47:10,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:47:10,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:47:10,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:10" (1/1) ... [2022-12-14 23:47:10,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:10,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:47:10,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:47:10,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbaa90c7-1f21-41cb-91e3-839ba2d82c94/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:47:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:47:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:47:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:47:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:47:11,049 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:47:11,050 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:47:11,305 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:47:11,469 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:47:11,469 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:47:11,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:11 BoogieIcfgContainer [2022-12-14 23:47:11,471 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:47:11,472 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:47:11,472 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:47:11,479 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:47:11,480 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:11" (1/1) ... [2022-12-14 23:47:11,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:47:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-12-14 23:47:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-12-14 23:47:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:47:11,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:11,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:11,864 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 23:47:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-12-14 23:47:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-12-14 23:47:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:47:11,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:11,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:12,151 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 23:47:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-12-14 23:47:12,276 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-12-14 23:47:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:47:12,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:12,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:12,522 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 23:47:12,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:12,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 47 states and 59 transitions. [2022-12-14 23:47:12,825 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 59 transitions. [2022-12-14 23:47:12,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:47:12,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:12,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:13,122 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 23:47:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2022-12-14 23:47:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2022-12-14 23:47:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:47:13,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:13,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:13,915 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 23:47:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:14,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 60 states and 85 transitions. [2022-12-14 23:47:14,622 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 85 transitions. [2022-12-14 23:47:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:47:14,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:14,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:14,673 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 23:47:15,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:15,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 64 states and 92 transitions. [2022-12-14 23:47:15,030 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 92 transitions. [2022-12-14 23:47:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:47:15,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:15,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:15,102 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 23:47:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 110 transitions. [2022-12-14 23:47:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2022-12-14 23:47:16,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:47:16,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:16,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:16,257 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 23:47:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 78 states and 118 transitions. [2022-12-14 23:47:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 118 transitions. [2022-12-14 23:47:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:47:16,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:16,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:16,818 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 23:47:17,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 83 states and 124 transitions. [2022-12-14 23:47:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 124 transitions. [2022-12-14 23:47:17,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:47:17,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:17,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:17,552 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 23:47:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 87 states and 128 transitions. [2022-12-14 23:47:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 128 transitions. [2022-12-14 23:47:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:47:18,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:18,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:18,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 127 transitions. [2022-12-14 23:47:18,142 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 127 transitions. [2022-12-14 23:47:18,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:47:18,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:18,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:18,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:18,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 87 states and 128 transitions. [2022-12-14 23:47:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 128 transitions. [2022-12-14 23:47:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:47:18,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:18,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:18,568 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 23:47:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 93 states and 135 transitions. [2022-12-14 23:47:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 135 transitions. [2022-12-14 23:47:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:47:19,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:19,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:19,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 106 states and 163 transitions. [2022-12-14 23:47:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 163 transitions. [2022-12-14 23:47:20,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:47:20,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:20,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:20,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 107 states and 163 transitions. [2022-12-14 23:47:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 163 transitions. [2022-12-14 23:47:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:47:20,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:20,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 124 states and 195 transitions. [2022-12-14 23:47:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 195 transitions. [2022-12-14 23:47:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:47:22,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:23,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 125 states and 195 transitions. [2022-12-14 23:47:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 195 transitions. [2022-12-14 23:47:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:47:23,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:23,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:23,574 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:25,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:25,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 142 states and 232 transitions. [2022-12-14 23:47:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 232 transitions. [2022-12-14 23:47:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:47:25,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:25,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:25,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:26,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:26,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 143 states and 235 transitions. [2022-12-14 23:47:26,044 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 235 transitions. [2022-12-14 23:47:26,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:47:26,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:26,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:26,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 144 states and 236 transitions. [2022-12-14 23:47:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 236 transitions. [2022-12-14 23:47:26,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:47:26,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:26,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 145 states and 236 transitions. [2022-12-14 23:47:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 236 transitions. [2022-12-14 23:47:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:47:26,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:26,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:27,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:27,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 153 states and 243 transitions. [2022-12-14 23:47:27,793 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 243 transitions. [2022-12-14 23:47:27,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:47:27,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:27,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:28,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:47:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 162 states and 270 transitions. [2022-12-14 23:47:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 270 transitions. [2022-12-14 23:47:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:47:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:29,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:47:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 164 states and 274 transitions. [2022-12-14 23:47:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 274 transitions. [2022-12-14 23:47:30,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:47:30,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:30,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:47:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 166 states and 281 transitions. [2022-12-14 23:47:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 281 transitions. [2022-12-14 23:47:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:47:30,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:30,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 176 states and 304 transitions. [2022-12-14 23:47:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 304 transitions. [2022-12-14 23:47:32,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:47:32,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:32,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:34,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:34,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 179 states and 315 transitions. [2022-12-14 23:47:34,143 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 315 transitions. [2022-12-14 23:47:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:47:34,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:34,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:35,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 182 states and 325 transitions. [2022-12-14 23:47:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 325 transitions. [2022-12-14 23:47:35,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:47:35,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:35,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:35,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:47:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 183 states and 329 transitions. [2022-12-14 23:47:35,592 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 329 transitions. [2022-12-14 23:47:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:47:35,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:35,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:35,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:47:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 185 states and 332 transitions. [2022-12-14 23:47:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 332 transitions. [2022-12-14 23:47:36,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:47:36,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:36,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:47:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 185 states and 331 transitions. [2022-12-14 23:47:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 331 transitions. [2022-12-14 23:47:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:47:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:36,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:47:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 187 states and 335 transitions. [2022-12-14 23:47:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 335 transitions. [2022-12-14 23:47:36,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:47:36,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:36,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:36,418 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:47:36,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 188 states and 337 transitions. [2022-12-14 23:47:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 337 transitions. [2022-12-14 23:47:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:47:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:36,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:47:37,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 191 states and 344 transitions. [2022-12-14 23:47:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 344 transitions. [2022-12-14 23:47:37,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:47:37,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:37,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:47:37,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:37,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 181 states and 324 transitions. [2022-12-14 23:47:37,921 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 324 transitions. [2022-12-14 23:47:37,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:47:37,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:37,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:47:37,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 184 states and 330 transitions. [2022-12-14 23:47:37,983 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 330 transitions. [2022-12-14 23:47:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:47:37,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:37,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:47:38,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 186 states and 333 transitions. [2022-12-14 23:47:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 333 transitions. [2022-12-14 23:47:38,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:47:38,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:38,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:47:38,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:38,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 323 transitions. [2022-12-14 23:47:38,867 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 323 transitions. [2022-12-14 23:47:38,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:38,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:38,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:47:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 177 states and 322 transitions. [2022-12-14 23:47:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 322 transitions. [2022-12-14 23:47:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:38,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:38,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:38,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:47:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 172 states and 317 transitions. [2022-12-14 23:47:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 317 transitions. [2022-12-14 23:47:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:39,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:39,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 188 states and 379 transitions. [2022-12-14 23:47:43,740 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 379 transitions. [2022-12-14 23:47:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:43,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:43,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 189 states and 388 transitions. [2022-12-14 23:47:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 388 transitions. [2022-12-14 23:47:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:44,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:44,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 191 states and 402 transitions. [2022-12-14 23:47:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 402 transitions. [2022-12-14 23:47:44,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:44,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:44,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:45,006 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 192 states and 410 transitions. [2022-12-14 23:47:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 410 transitions. [2022-12-14 23:47:45,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:45,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:45,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:45,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:45,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 194 states and 419 transitions. [2022-12-14 23:47:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 419 transitions. [2022-12-14 23:47:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:46,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:46,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:46,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:47,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 195 states and 423 transitions. [2022-12-14 23:47:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 423 transitions. [2022-12-14 23:47:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 196 states and 427 transitions. [2022-12-14 23:47:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 427 transitions. [2022-12-14 23:47:47,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:47,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:47,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 198 states and 435 transitions. [2022-12-14 23:47:48,436 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 435 transitions. [2022-12-14 23:47:48,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:48,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:48,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:48,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:48,527 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 199 states and 438 transitions. [2022-12-14 23:47:48,884 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 438 transitions. [2022-12-14 23:47:48,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:48,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:48,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:48,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:48,986 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:49,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:49,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 200 states and 441 transitions. [2022-12-14 23:47:49,270 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 441 transitions. [2022-12-14 23:47:49,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:47:49,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:49,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:47:49,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 199 states and 440 transitions. [2022-12-14 23:47:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 440 transitions. [2022-12-14 23:47:49,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:47:49,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:49,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:49,505 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 205 states and 461 transitions. [2022-12-14 23:47:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 461 transitions. [2022-12-14 23:47:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:47:51,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:51,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:51,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:51,180 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 209 states and 469 transitions. [2022-12-14 23:47:52,122 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 469 transitions. [2022-12-14 23:47:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:47:52,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:52,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:55,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 216 states and 491 transitions. [2022-12-14 23:47:55,561 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 491 transitions. [2022-12-14 23:47:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:47:55,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:55,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:55,629 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 217 states and 493 transitions. [2022-12-14 23:47:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 493 transitions. [2022-12-14 23:47:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:47:55,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:55,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 218 states and 494 transitions. [2022-12-14 23:47:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 494 transitions. [2022-12-14 23:47:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:47:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:56,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:56,822 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 221 states and 508 transitions. [2022-12-14 23:47:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 508 transitions. [2022-12-14 23:47:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:47:58,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:58,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:58,256 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:47:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 222 states and 509 transitions. [2022-12-14 23:47:58,954 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 509 transitions. [2022-12-14 23:47:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:47:58,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:58,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 251 states and 593 transitions. [2022-12-14 23:48:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 593 transitions. [2022-12-14 23:48:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:07,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:07,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:48:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 258 states and 629 transitions. [2022-12-14 23:48:11,551 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 629 transitions. [2022-12-14 23:48:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:11,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:11,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:11,904 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:48:15,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:15,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 266 states and 658 transitions. [2022-12-14 23:48:15,803 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 658 transitions. [2022-12-14 23:48:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:15,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:15,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:16,279 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:48:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:19,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 274 states and 682 transitions. [2022-12-14 23:48:19,867 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 682 transitions. [2022-12-14 23:48:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:19,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:19,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 278 states and 698 transitions. [2022-12-14 23:48:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 698 transitions. [2022-12-14 23:48:21,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:21,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:21,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:23,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:23,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 282 states and 712 transitions. [2022-12-14 23:48:23,706 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 712 transitions. [2022-12-14 23:48:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:23,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:23,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:23,749 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:48:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 287 states and 737 transitions. [2022-12-14 23:48:26,458 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 737 transitions. [2022-12-14 23:48:26,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:26,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:26,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 313 states and 799 transitions. [2022-12-14 23:48:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 799 transitions. [2022-12-14 23:48:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:35,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:35,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:48:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 315 states and 806 transitions. [2022-12-14 23:48:37,152 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 806 transitions. [2022-12-14 23:48:37,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:37,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:37,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:38,434 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:48,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:48,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 344 states and 880 transitions. [2022-12-14 23:48:48,472 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 880 transitions. [2022-12-14 23:48:48,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:48,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:48,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:48:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:49,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 345 states and 884 transitions. [2022-12-14 23:48:49,407 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 884 transitions. [2022-12-14 23:48:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:49,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:49,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:49,968 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:52,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 348 states and 902 transitions. [2022-12-14 23:48:52,406 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 902 transitions. [2022-12-14 23:48:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:52,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:52,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:52,459 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:48:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 349 states and 912 transitions. [2022-12-14 23:48:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 912 transitions. [2022-12-14 23:48:53,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:48:53,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:53,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:54,309 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 357 states and 970 transitions. [2022-12-14 23:49:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 970 transitions. [2022-12-14 23:49:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:01,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:01,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 363 states and 995 transitions. [2022-12-14 23:49:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 995 transitions. [2022-12-14 23:49:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:06,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:06,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:49:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:09,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 366 states and 1014 transitions. [2022-12-14 23:49:09,305 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1014 transitions. [2022-12-14 23:49:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:09,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:49:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 370 states and 1022 transitions. [2022-12-14 23:49:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1022 transitions. [2022-12-14 23:49:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:11,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:11,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 376 states and 1040 transitions. [2022-12-14 23:49:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1040 transitions. [2022-12-14 23:49:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:16,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:16,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:17,275 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:18,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 377 states and 1043 transitions. [2022-12-14 23:49:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1043 transitions. [2022-12-14 23:49:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:18,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:18,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:49:24,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 384 states and 1068 transitions. [2022-12-14 23:49:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1068 transitions. [2022-12-14 23:49:24,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:24,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:24,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:49:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 386 states and 1076 transitions. [2022-12-14 23:49:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1076 transitions. [2022-12-14 23:49:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:26,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:26,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:49:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:27,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 387 states and 1082 transitions. [2022-12-14 23:49:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1082 transitions. [2022-12-14 23:49:27,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:27,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:27,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:49:28,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 388 states and 1087 transitions. [2022-12-14 23:49:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1087 transitions. [2022-12-14 23:49:28,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:28,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:28,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:36,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 393 states and 1118 transitions. [2022-12-14 23:49:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1118 transitions. [2022-12-14 23:49:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:36,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:36,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:49:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 394 states and 1124 transitions. [2022-12-14 23:49:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1124 transitions. [2022-12-14 23:49:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:36,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 396 states and 1125 transitions. [2022-12-14 23:49:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1125 transitions. [2022-12-14 23:49:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:38,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:49:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 397 states and 1126 transitions. [2022-12-14 23:49:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1126 transitions. [2022-12-14 23:49:39,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:39,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:39,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:39,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:39,356 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:49:40,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 398 states and 1132 transitions. [2022-12-14 23:49:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1132 transitions. [2022-12-14 23:49:40,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:40,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:40,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 400 states and 1134 transitions. [2022-12-14 23:49:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1134 transitions. [2022-12-14 23:49:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:41,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:41,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:41,760 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:48,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:48,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 407 states and 1175 transitions. [2022-12-14 23:49:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1175 transitions. [2022-12-14 23:49:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:49:48,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:48,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:48,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:49:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:49,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 408 states and 1175 transitions. [2022-12-14 23:49:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1175 transitions. [2022-12-14 23:49:49,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:49:49,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:49,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:49,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:49:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:55,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 409 states and 1174 transitions. [2022-12-14 23:49:55,103 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1174 transitions. [2022-12-14 23:49:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:49:55,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:55,708 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 420 states and 1211 transitions. [2022-12-14 23:50:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1211 transitions. [2022-12-14 23:50:03,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:03,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:03,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:03,857 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 425 states and 1234 transitions. [2022-12-14 23:50:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1234 transitions. [2022-12-14 23:50:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:07,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:08,053 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:14,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:14,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 433 states and 1258 transitions. [2022-12-14 23:50:14,369 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1258 transitions. [2022-12-14 23:50:14,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:14,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:14,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:14,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:17,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:17,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 436 states and 1270 transitions. [2022-12-14 23:50:17,541 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1270 transitions. [2022-12-14 23:50:17,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:17,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:17,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:19,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 438 states and 1284 transitions. [2022-12-14 23:50:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1284 transitions. [2022-12-14 23:50:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:19,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:20,236 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 440 states and 1293 transitions. [2022-12-14 23:50:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1293 transitions. [2022-12-14 23:50:22,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:22,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:22,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:24,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 442 states and 1305 transitions. [2022-12-14 23:50:24,722 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1305 transitions. [2022-12-14 23:50:24,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:24,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:24,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:24,941 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 449 states and 1337 transitions. [2022-12-14 23:50:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1337 transitions. [2022-12-14 23:50:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:31,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:31,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:32,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:32,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 451 states and 1347 transitions. [2022-12-14 23:50:32,971 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1347 transitions. [2022-12-14 23:50:32,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:32,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:32,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:34,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:34,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 452 states and 1349 transitions. [2022-12-14 23:50:34,186 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1349 transitions. [2022-12-14 23:50:34,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:34,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:34,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:37,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 455 states and 1370 transitions. [2022-12-14 23:50:37,147 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1370 transitions. [2022-12-14 23:50:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:37,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:37,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:39,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 458 states and 1381 transitions. [2022-12-14 23:50:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1381 transitions. [2022-12-14 23:50:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:39,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:39,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:43,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:43,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 461 states and 1394 transitions. [2022-12-14 23:50:43,044 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1394 transitions. [2022-12-14 23:50:43,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:43,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:43,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:43,736 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 465 states and 1401 transitions. [2022-12-14 23:50:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1401 transitions. [2022-12-14 23:50:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:47,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:47,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 469 states and 1413 transitions. [2022-12-14 23:50:51,429 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1413 transitions. [2022-12-14 23:50:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:51,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:51,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 471 states and 1419 transitions. [2022-12-14 23:50:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1419 transitions. [2022-12-14 23:50:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:54,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:54,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:57,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 473 states and 1423 transitions. [2022-12-14 23:50:57,099 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1423 transitions. [2022-12-14 23:50:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:50:57,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:57,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:58,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 474 states and 1425 transitions. [2022-12-14 23:50:58,549 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1425 transitions. [2022-12-14 23:50:58,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:50:58,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:58,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:50:59,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 471 states and 1422 transitions. [2022-12-14 23:50:59,332 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1422 transitions. [2022-12-14 23:50:59,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:50:59,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:59,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:09,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:09,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 482 states and 1436 transitions. [2022-12-14 23:51:09,205 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1436 transitions. [2022-12-14 23:51:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:51:09,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:09,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:15,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 488 states and 1451 transitions. [2022-12-14 23:51:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1451 transitions. [2022-12-14 23:51:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:51:15,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:15,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 493 states and 1461 transitions. [2022-12-14 23:51:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1461 transitions. [2022-12-14 23:51:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:51:22,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:22,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:22,369 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 23:51:23,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 493 states and 1460 transitions. [2022-12-14 23:51:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1460 transitions. [2022-12-14 23:51:23,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:51:23,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:23,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:23,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 23:51:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:24,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 492 states and 1458 transitions. [2022-12-14 23:51:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1458 transitions. [2022-12-14 23:51:24,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:51:24,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:24,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 23:51:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 492 states and 1457 transitions. [2022-12-14 23:51:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1457 transitions. [2022-12-14 23:51:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:51:25,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:25,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 23:51:26,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 492 states and 1456 transitions. [2022-12-14 23:51:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1456 transitions. [2022-12-14 23:51:26,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:51:26,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:26,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:26,124 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 23:51:27,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 482 states and 1443 transitions. [2022-12-14 23:51:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1443 transitions. [2022-12-14 23:51:27,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:51:27,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:27,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:27,129 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:27,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 483 states and 1443 transitions. [2022-12-14 23:51:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1443 transitions. [2022-12-14 23:51:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:51:27,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:27,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:27,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 483 states and 1442 transitions. [2022-12-14 23:51:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1442 transitions. [2022-12-14 23:51:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:51:29,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:29,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 483 states and 1441 transitions. [2022-12-14 23:51:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1441 transitions. [2022-12-14 23:51:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:51:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:31,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:51,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 494 states and 1497 transitions. [2022-12-14 23:51:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1497 transitions. [2022-12-14 23:51:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:51:51,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:51,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:51,823 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 495 states and 1506 transitions. [2022-12-14 23:51:51,934 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1506 transitions. [2022-12-14 23:51:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:51:51,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:51,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 496 states and 1508 transitions. [2022-12-14 23:51:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1508 transitions. [2022-12-14 23:51:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:51:52,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:52,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:53,022 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:56,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 495 states and 1504 transitions. [2022-12-14 23:51:56,888 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1504 transitions. [2022-12-14 23:51:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:51:56,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:56,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 494 states and 1499 transitions. [2022-12-14 23:52:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1499 transitions. [2022-12-14 23:52:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:01,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:01,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:52:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 500 states and 1508 transitions. [2022-12-14 23:52:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1508 transitions. [2022-12-14 23:52:07,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:07,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:07,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:07,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 497 states and 1500 transitions. [2022-12-14 23:52:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1500 transitions. [2022-12-14 23:52:07,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:07,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:07,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:52:15,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:15,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 505 states and 1525 transitions. [2022-12-14 23:52:15,718 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1525 transitions. [2022-12-14 23:52:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:15,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:15,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 506 states and 1528 transitions. [2022-12-14 23:52:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1528 transitions. [2022-12-14 23:52:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:20,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:20,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:23,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:23,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 508 states and 1536 transitions. [2022-12-14 23:52:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1536 transitions. [2022-12-14 23:52:23,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:23,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:23,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:23,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:52:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 519 states and 1555 transitions. [2022-12-14 23:52:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1555 transitions. [2022-12-14 23:52:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:31,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:31,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:31,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 23:52:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 530 states and 1572 transitions. [2022-12-14 23:52:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1572 transitions. [2022-12-14 23:52:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:36,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:36,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:36,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 534 states and 1587 transitions. [2022-12-14 23:52:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1587 transitions. [2022-12-14 23:52:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:39,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:39,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:39,805 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:40,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 535 states and 1592 transitions. [2022-12-14 23:52:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1592 transitions. [2022-12-14 23:52:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:40,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:40,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:40,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 536 states and 1594 transitions. [2022-12-14 23:52:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1594 transitions. [2022-12-14 23:52:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:42,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:42,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:43,435 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:51,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:51,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 548 states and 1628 transitions. [2022-12-14 23:52:51,157 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1628 transitions. [2022-12-14 23:52:51,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:51,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:51,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:52:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 549 states and 1632 transitions. [2022-12-14 23:52:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1632 transitions. [2022-12-14 23:52:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:52,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:52,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:52:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 550 states and 1645 transitions. [2022-12-14 23:52:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1645 transitions. [2022-12-14 23:52:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:53,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:53,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:53,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:53,765 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 552 states and 1648 transitions. [2022-12-14 23:52:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1648 transitions. [2022-12-14 23:52:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:55,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:55,243 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 554 states and 1657 transitions. [2022-12-14 23:52:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1657 transitions. [2022-12-14 23:52:57,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:57,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:57,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:52:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 555 states and 1663 transitions. [2022-12-14 23:52:58,960 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1663 transitions. [2022-12-14 23:52:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:52:58,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:58,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:53:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 556 states and 1664 transitions. [2022-12-14 23:53:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1664 transitions. [2022-12-14 23:53:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:00,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:00,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:53:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 557 states and 1672 transitions. [2022-12-14 23:53:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1672 transitions. [2022-12-14 23:53:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:01,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:01,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:04,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 558 states and 1679 transitions. [2022-12-14 23:53:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1679 transitions. [2022-12-14 23:53:04,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:04,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:04,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:05,174 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:18,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 574 states and 1741 transitions. [2022-12-14 23:53:18,136 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1741 transitions. [2022-12-14 23:53:18,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:18,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:18,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:18,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:22,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 578 states and 1756 transitions. [2022-12-14 23:53:22,604 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1756 transitions. [2022-12-14 23:53:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:22,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:22,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:22,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:53:24,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:24,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 579 states and 1757 transitions. [2022-12-14 23:53:24,639 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1757 transitions. [2022-12-14 23:53:24,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:24,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:24,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:27,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 581 states and 1775 transitions. [2022-12-14 23:53:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1775 transitions. [2022-12-14 23:53:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:27,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:27,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:27,635 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 23:53:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 584 states and 1782 transitions. [2022-12-14 23:53:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1782 transitions. [2022-12-14 23:53:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:31,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:31,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:53:38,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:38,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 589 states and 1788 transitions. [2022-12-14 23:53:38,115 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1788 transitions. [2022-12-14 23:53:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:38,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:38,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:40,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:40,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 592 states and 1796 transitions. [2022-12-14 23:53:40,625 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1796 transitions. [2022-12-14 23:53:40,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:40,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:40,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:53:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 597 states and 1802 transitions. [2022-12-14 23:53:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1802 transitions. [2022-12-14 23:53:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:47,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:47,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:47,563 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 597 states and 1800 transitions. [2022-12-14 23:53:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1800 transitions. [2022-12-14 23:53:50,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:53:50,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:50,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 604 states and 1835 transitions. [2022-12-14 23:54:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1835 transitions. [2022-12-14 23:54:00,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:54:00,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:00,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 605 states and 1839 transitions. [2022-12-14 23:54:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1839 transitions. [2022-12-14 23:54:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:54:02,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:02,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:11,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:11,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 611 states and 1856 transitions. [2022-12-14 23:54:11,621 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1856 transitions. [2022-12-14 23:54:11,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:54:11,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:11,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:12,506 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:19,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 615 states and 1868 transitions. [2022-12-14 23:54:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1868 transitions. [2022-12-14 23:54:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:54:19,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:19,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 619 states and 1893 transitions. [2022-12-14 23:54:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1893 transitions. [2022-12-14 23:54:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:54:25,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:25,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:25,738 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 619 states and 1891 transitions. [2022-12-14 23:54:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1891 transitions. [2022-12-14 23:54:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:54:27,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:27,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:54:29,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 620 states and 1892 transitions. [2022-12-14 23:54:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1892 transitions. [2022-12-14 23:54:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:54:29,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:29,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:30,452 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:36,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:36,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 626 states and 1905 transitions. [2022-12-14 23:54:36,696 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1905 transitions. [2022-12-14 23:54:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:54:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:36,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 635 states and 1934 transitions. [2022-12-14 23:54:44,880 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1934 transitions. [2022-12-14 23:54:44,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:54:44,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:44,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 643 states and 1947 transitions. [2022-12-14 23:54:57,449 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1947 transitions. [2022-12-14 23:54:57,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:54:57,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:57,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 642 states and 1942 transitions. [2022-12-14 23:55:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1942 transitions. [2022-12-14 23:55:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:02,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:03,135 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:11,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:11,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 651 states and 1974 transitions. [2022-12-14 23:55:11,511 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1974 transitions. [2022-12-14 23:55:11,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:11,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:11,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:11,986 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:14,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:14,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 657 states and 1983 transitions. [2022-12-14 23:55:14,718 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1983 transitions. [2022-12-14 23:55:14,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:14,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:14,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:18,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:18,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 659 states and 1989 transitions. [2022-12-14 23:55:18,035 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1989 transitions. [2022-12-14 23:55:18,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:18,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:18,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:21,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 662 states and 1998 transitions. [2022-12-14 23:55:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1998 transitions. [2022-12-14 23:55:21,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:21,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:21,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 666 states and 2013 transitions. [2022-12-14 23:55:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2013 transitions. [2022-12-14 23:55:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:27,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:27,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:27,529 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 667 states and 2018 transitions. [2022-12-14 23:55:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 2018 transitions. [2022-12-14 23:55:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:29,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:29,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 669 states and 2024 transitions. [2022-12-14 23:55:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 2024 transitions. [2022-12-14 23:55:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:31,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:31,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 670 states and 2033 transitions. [2022-12-14 23:55:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 2033 transitions. [2022-12-14 23:55:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:33,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:33,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:33,963 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:35,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 676 states and 2040 transitions. [2022-12-14 23:55:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 2040 transitions. [2022-12-14 23:55:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:35,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:35,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:35,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:36,023 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:39,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 678 states and 2043 transitions. [2022-12-14 23:55:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2043 transitions. [2022-12-14 23:55:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:39,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:39,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:43,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:43,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 681 states and 2049 transitions. [2022-12-14 23:55:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2049 transitions. [2022-12-14 23:55:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:43,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:43,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:55:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 682 states and 2049 transitions. [2022-12-14 23:55:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2049 transitions. [2022-12-14 23:55:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:46,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:46,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 687 states and 2058 transitions. [2022-12-14 23:55:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2058 transitions. [2022-12-14 23:55:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:50,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:50,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 688 states and 2060 transitions. [2022-12-14 23:55:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2060 transitions. [2022-12-14 23:55:53,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:53,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:53,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 693 states and 2066 transitions. [2022-12-14 23:55:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2066 transitions. [2022-12-14 23:55:57,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:55:57,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:58,088 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 699 states and 2100 transitions. [2022-12-14 23:56:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2100 transitions. [2022-12-14 23:56:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:05,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:05,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 704 states and 2104 transitions. [2022-12-14 23:56:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2104 transitions. [2022-12-14 23:56:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:10,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:15,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 711 states and 2114 transitions. [2022-12-14 23:56:15,611 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2114 transitions. [2022-12-14 23:56:15,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:15,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:15,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:23,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:23,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 715 states and 2152 transitions. [2022-12-14 23:56:23,611 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2152 transitions. [2022-12-14 23:56:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:23,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:23,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 715 states and 2149 transitions. [2022-12-14 23:56:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2149 transitions. [2022-12-14 23:56:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:25,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:25,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 718 states and 2166 transitions. [2022-12-14 23:56:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2166 transitions. [2022-12-14 23:56:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:29,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:29,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:29,921 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 721 states and 2184 transitions. [2022-12-14 23:56:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 2184 transitions. [2022-12-14 23:56:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:34,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:34,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:34,537 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 724 states and 2196 transitions. [2022-12-14 23:56:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2196 transitions. [2022-12-14 23:56:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:38,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:38,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:39,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:39,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 725 states and 2198 transitions. [2022-12-14 23:56:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 2198 transitions. [2022-12-14 23:56:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:39,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:39,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 727 states and 2206 transitions. [2022-12-14 23:56:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 2206 transitions. [2022-12-14 23:56:42,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:42,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:42,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 729 states and 2214 transitions. [2022-12-14 23:56:45,827 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2214 transitions. [2022-12-14 23:56:45,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:45,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:45,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:45,869 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 730 states and 2218 transitions. [2022-12-14 23:56:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2218 transitions. [2022-12-14 23:56:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:47,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:47,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:47,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 731 states and 2223 transitions. [2022-12-14 23:56:48,587 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2223 transitions. [2022-12-14 23:56:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:48,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:48,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:48,631 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:49,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:49,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 732 states and 2224 transitions. [2022-12-14 23:56:49,835 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2224 transitions. [2022-12-14 23:56:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:49,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:49,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 733 states and 2224 transitions. [2022-12-14 23:56:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 2224 transitions. [2022-12-14 23:56:51,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:51,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:51,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:52,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:52,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 734 states and 2224 transitions. [2022-12-14 23:56:52,589 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2224 transitions. [2022-12-14 23:56:52,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:52,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:52,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 735 states and 2224 transitions. [2022-12-14 23:56:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2224 transitions. [2022-12-14 23:56:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:54,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:54,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:54,063 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:56:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 736 states and 2225 transitions. [2022-12-14 23:56:55,426 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 2225 transitions. [2022-12-14 23:56:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:55,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:55,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:59,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 739 states and 2236 transitions. [2022-12-14 23:56:59,668 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2236 transitions. [2022-12-14 23:56:59,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:56:59,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:59,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:04,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 741 states and 2239 transitions. [2022-12-14 23:57:04,204 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 2239 transitions. [2022-12-14 23:57:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:57:04,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:04,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:06,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 743 states and 2242 transitions. [2022-12-14 23:57:06,214 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2242 transitions. [2022-12-14 23:57:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:57:06,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:06,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:57:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:07,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 744 states and 2242 transitions. [2022-12-14 23:57:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2242 transitions. [2022-12-14 23:57:07,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:57:07,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:07,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:10,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 745 states and 2243 transitions. [2022-12-14 23:57:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2243 transitions. [2022-12-14 23:57:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:57:10,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:10,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:14,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:14,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 753 states and 2253 transitions. [2022-12-14 23:57:14,223 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2253 transitions. [2022-12-14 23:57:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:57:14,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:14,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:14,640 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:18,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 758 states and 2258 transitions. [2022-12-14 23:57:18,624 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 2258 transitions. [2022-12-14 23:57:18,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:57:18,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:18,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:18,996 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:20,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:20,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 760 states and 2262 transitions. [2022-12-14 23:57:20,643 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2262 transitions. [2022-12-14 23:57:20,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:57:20,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:20,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:21,144 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 765 states and 2270 transitions. [2022-12-14 23:57:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 2270 transitions. [2022-12-14 23:57:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:57:25,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:25,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 772 states and 2289 transitions. [2022-12-14 23:57:36,521 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 2289 transitions. [2022-12-14 23:57:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:57:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:36,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 773 states and 2296 transitions. [2022-12-14 23:57:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 2296 transitions. [2022-12-14 23:57:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:57:40,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:40,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 778 states and 2303 transitions. [2022-12-14 23:57:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 2303 transitions. [2022-12-14 23:57:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:57:43,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:43,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:43,478 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:46,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 779 states and 2308 transitions. [2022-12-14 23:57:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 2308 transitions. [2022-12-14 23:57:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:57:46,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:46,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:58:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 794 states and 2424 transitions. [2022-12-14 23:58:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 2424 transitions. [2022-12-14 23:58:15,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:58:15,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:15,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:16,781 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:58:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:34,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 804 states and 2473 transitions. [2022-12-14 23:58:34,781 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 2473 transitions. [2022-12-14 23:58:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:58:34,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:34,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:58:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 814 states and 2521 transitions. [2022-12-14 23:58:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 2521 transitions. [2022-12-14 23:58:50,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:58:50,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:50,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:51,202 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:58:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 815 states and 2525 transitions. [2022-12-14 23:58:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 2525 transitions. [2022-12-14 23:58:53,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:58:53,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:53,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:59:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 822 states and 2549 transitions. [2022-12-14 23:59:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 2549 transitions. [2022-12-14 23:59:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:59:05,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:05,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:59:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:19,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 831 states and 2571 transitions. [2022-12-14 23:59:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 2571 transitions. [2022-12-14 23:59:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:59:19,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:19,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:19,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:59:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 832 states and 2573 transitions. [2022-12-14 23:59:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 2573 transitions. [2022-12-14 23:59:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:59:21,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:21,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:35,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 835 states and 2577 transitions. [2022-12-14 23:59:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 2577 transitions. [2022-12-14 23:59:35,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:59:35,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:35,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:35,586 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:59:39,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 837 states and 2584 transitions. [2022-12-14 23:59:39,624 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 2584 transitions. [2022-12-14 23:59:39,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:59:39,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:39,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:39,947 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:59:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 839 states and 2596 transitions. [2022-12-14 23:59:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2596 transitions. [2022-12-14 23:59:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:59:43,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:43,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:59:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 841 states and 2607 transitions. [2022-12-14 23:59:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 2607 transitions. [2022-12-14 23:59:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:59:48,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:48,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:48,467 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:59:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 844 states and 2618 transitions. [2022-12-14 23:59:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 2618 transitions. [2022-12-14 23:59:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:59:54,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:54,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:54,324 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:59:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 847 states and 2626 transitions. [2022-12-14 23:59:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2626 transitions. [2022-12-14 23:59:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:59:58,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:58,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:00:01,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 848 states and 2633 transitions. [2022-12-15 00:00:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2633 transitions. [2022-12-15 00:00:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:00:01,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:01,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:01,636 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:00:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 849 states and 2633 transitions. [2022-12-15 00:00:02,754 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 2633 transitions. [2022-12-15 00:00:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:00:02,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:02,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:02,987 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:00:05,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 850 states and 2634 transitions. [2022-12-15 00:00:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2634 transitions. [2022-12-15 00:00:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:00:05,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:05,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:05,417 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:00:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:07,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 851 states and 2639 transitions. [2022-12-15 00:00:07,034 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 2639 transitions. [2022-12-15 00:00:07,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:00:07,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:07,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:00:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 853 states and 2639 transitions. [2022-12-15 00:00:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 2639 transitions. [2022-12-15 00:00:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:00:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:11,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:00:14,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 854 states and 2644 transitions. [2022-12-15 00:00:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 2644 transitions. [2022-12-15 00:00:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:00:14,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:14,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:14,867 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:00:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 855 states and 2647 transitions. [2022-12-15 00:00:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2647 transitions. [2022-12-15 00:00:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:00:17,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:17,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.