./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/revcpyswp2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/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_4ce0446f-2199-41b3-8f66-d175be708eaa/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/revcpyswp2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/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_4ce0446f-2199-41b3-8f66-d175be708eaa/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 e5d836305a9654c4a87b407d535438bc329bb78fc0805b3b823600303a7df507 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:30:55,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:30:55,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:30:55,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:30:55,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:30:55,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:30:55,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:30:55,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:30:55,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:30:55,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:30:55,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:30:55,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:30:55,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:30:55,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:30:55,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:30:55,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:30:55,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:30:55,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:30:55,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:30:55,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:30:55,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:30:55,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:30:55,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:30:55,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:30:55,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:30:55,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:30:55,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:30:55,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:30:55,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:30:55,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:30:55,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:30:55,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:30:55,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:30:55,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:30:55,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:30:55,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:30:55,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:30:55,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:30:55,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:30:55,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:30:55,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:30:55,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 16:30:55,620 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:30:55,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:30:55,621 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:30:55,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:30:55,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:30:55,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:30:55,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:30:55,622 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:30:55,622 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:30:55,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:30:55,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:30:55,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:30:55,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:30:55,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:30:55,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:30:55,624 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:30:55,624 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:30:55,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:30:55,624 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:30:55,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:30:55,625 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:30:55,625 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:30:55,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:30:55,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:30:55,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:30:55,625 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:30:55,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:30:55,626 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:30:55,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:30:55,626 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:30:55,626 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_4ce0446f-2199-41b3-8f66-d175be708eaa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e5d836305a9654c4a87b407d535438bc329bb78fc0805b3b823600303a7df507 [2022-12-14 16:30:55,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:30:55,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:30:55,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:30:55,830 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:30:55,830 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:30:55,831 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-tiling/revcpyswp2.c [2022-12-14 16:30:58,428 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:30:58,580 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:30:58,580 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/sv-benchmarks/c/array-tiling/revcpyswp2.c [2022-12-14 16:30:58,585 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/bin/ukojak-rkRKPMF4O4/data/8cb7b4e50/7fbbe864f6484f4ba4f8356e29e8a5fe/FLAG274be0cd8 [2022-12-14 16:30:58,594 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/bin/ukojak-rkRKPMF4O4/data/8cb7b4e50/7fbbe864f6484f4ba4f8356e29e8a5fe [2022-12-14 16:30:58,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:30:58,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:30:58,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:30:58,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:30:58,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:30:58,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38920336 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58, skipping insertion in model container [2022-12-14 16:30:58,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:30:58,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:30:58,715 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_4ce0446f-2199-41b3-8f66-d175be708eaa/sv-benchmarks/c/array-tiling/revcpyswp2.c[432,445] [2022-12-14 16:30:58,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:30:58,736 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:30:58,745 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_4ce0446f-2199-41b3-8f66-d175be708eaa/sv-benchmarks/c/array-tiling/revcpyswp2.c[432,445] [2022-12-14 16:30:58,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:30:58,762 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:30:58,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58 WrapperNode [2022-12-14 16:30:58,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:30:58,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:30:58,763 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:30:58,763 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:30:58,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,788 INFO L138 Inliner]: procedures = 16, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 130 [2022-12-14 16:30:58,789 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:30:58,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:30:58,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:30:58,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:30:58,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,810 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:30:58,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:30:58,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:30:58,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:30:58,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:30:58" (1/1) ... [2022-12-14 16:30:58,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:30:58,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:30:58,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:30:58,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce0446f-2199-41b3-8f66-d175be708eaa/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:30:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:30:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:30:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:30:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:30:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:30:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:30:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:30:58,924 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:30:58,926 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:30:59,119 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:30:59,159 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:30:59,159 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-14 16:30:59,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:30:59 BoogieIcfgContainer [2022-12-14 16:30:59,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:30:59,162 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:30:59,162 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:30:59,169 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:30:59,169 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:30:59" (1/1) ... [2022-12-14 16:30:59,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:30:59,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:59,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 53 states and 58 transitions. [2022-12-14 16:30:59,215 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 58 transitions. [2022-12-14 16:30:59,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:30:59,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:59,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:59,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:30:59,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:59,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 55 states and 62 transitions. [2022-12-14 16:30:59,511 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2022-12-14 16:30:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 16:30:59,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:59,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:59,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:30:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 56 states and 64 transitions. [2022-12-14 16:30:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2022-12-14 16:30:59,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 16:30:59,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:59,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:59,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:30:59,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:59,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 57 states and 65 transitions. [2022-12-14 16:30:59,724 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2022-12-14 16:30:59,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 16:30:59,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:59,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:59,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:30:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 59 states and 69 transitions. [2022-12-14 16:30:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2022-12-14 16:30:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:30:59,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:59,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:59,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:59,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:31:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:00,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 62 states and 74 transitions. [2022-12-14 16:31:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 74 transitions. [2022-12-14 16:31:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:31:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:00,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:00,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 65 states and 78 transitions. [2022-12-14 16:31:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 78 transitions. [2022-12-14 16:31:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:31:00,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:00,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:00,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:00,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2022-12-14 16:31:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2022-12-14 16:31:00,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 16:31:00,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:00,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:00,529 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 72 transitions. [2022-12-14 16:31:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 72 transitions. [2022-12-14 16:31:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 16:31:00,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:00,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:01,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:01,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 65 states and 77 transitions. [2022-12-14 16:31:01,253 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2022-12-14 16:31:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 16:31:01,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:01,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:01,289 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:01,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 65 states and 76 transitions. [2022-12-14 16:31:01,392 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 76 transitions. [2022-12-14 16:31:01,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 16:31:01,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:01,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:01,434 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 69 states and 81 transitions. [2022-12-14 16:31:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2022-12-14 16:31:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 16:31:01,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:01,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:01,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:01,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 70 states and 83 transitions. [2022-12-14 16:31:01,762 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 83 transitions. [2022-12-14 16:31:01,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 16:31:01,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:01,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:02,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 73 states and 88 transitions. [2022-12-14 16:31:02,089 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 88 transitions. [2022-12-14 16:31:02,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 16:31:02,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:02,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:02,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 75 states and 91 transitions. [2022-12-14 16:31:02,229 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 91 transitions. [2022-12-14 16:31:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 16:31:02,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:02,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:02,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 16:31:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 75 states and 90 transitions. [2022-12-14 16:31:02,373 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 90 transitions. [2022-12-14 16:31:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 16:31:02,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:02,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:02,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 77 states and 93 transitions. [2022-12-14 16:31:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 93 transitions. [2022-12-14 16:31:02,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 16:31:02,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:02,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:02,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 79 states and 95 transitions. [2022-12-14 16:31:02,486 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 95 transitions. [2022-12-14 16:31:02,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 16:31:02,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:02,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:02,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:02,615 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 82 states and 100 transitions. [2022-12-14 16:31:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 100 transitions. [2022-12-14 16:31:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 16:31:02,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:02,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:02,917 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 83 states and 102 transitions. [2022-12-14 16:31:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 102 transitions. [2022-12-14 16:31:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 16:31:02,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:02,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:02,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:02,987 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:31:03,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:03,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 83 states and 101 transitions. [2022-12-14 16:31:03,102 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 101 transitions. [2022-12-14 16:31:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 16:31:03,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:03,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:03,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:03,163 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 85 states and 105 transitions. [2022-12-14 16:31:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 105 transitions. [2022-12-14 16:31:03,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 16:31:03,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 107 transitions. [2022-12-14 16:31:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 107 transitions. [2022-12-14 16:31:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 16:31:03,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:03,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:03,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 89 states and 112 transitions. [2022-12-14 16:31:03,770 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 112 transitions. [2022-12-14 16:31:03,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 16:31:03,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:03,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:03,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 16:31:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 89 states and 111 transitions. [2022-12-14 16:31:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 111 transitions. [2022-12-14 16:31:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 16:31:03,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:03,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:04,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 103 states and 131 transitions. [2022-12-14 16:31:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 131 transitions. [2022-12-14 16:31:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 16:31:04,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:04,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:31:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:05,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 105 states and 135 transitions. [2022-12-14 16:31:05,042 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 135 transitions. [2022-12-14 16:31:05,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 16:31:05,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:05,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:05,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:05,211 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:05,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 108 states and 141 transitions. [2022-12-14 16:31:05,578 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2022-12-14 16:31:05,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 16:31:05,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:05,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:31:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 109 states and 143 transitions. [2022-12-14 16:31:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 143 transitions. [2022-12-14 16:31:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 16:31:05,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:05,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:31:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 114 states and 149 transitions. [2022-12-14 16:31:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 149 transitions. [2022-12-14 16:31:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 16:31:06,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:06,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:31:06,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 111 states and 144 transitions. [2022-12-14 16:31:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2022-12-14 16:31:06,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 16:31:06,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:06,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 16:31:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 111 states and 143 transitions. [2022-12-14 16:31:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 143 transitions. [2022-12-14 16:31:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 16:31:06,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:06,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:06,746 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:31:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 113 states and 146 transitions. [2022-12-14 16:31:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 146 transitions. [2022-12-14 16:31:06,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 16:31:06,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:06,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:07,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:07,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 127 states and 166 transitions. [2022-12-14 16:31:07,843 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 166 transitions. [2022-12-14 16:31:07,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 16:31:07,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:07,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:08,055 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 130 states and 173 transitions. [2022-12-14 16:31:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 173 transitions. [2022-12-14 16:31:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 16:31:08,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:31:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 129 states and 172 transitions. [2022-12-14 16:31:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 172 transitions. [2022-12-14 16:31:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:31:08,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:08,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:08,548 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:31:08,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 131 states and 176 transitions. [2022-12-14 16:31:08,636 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 176 transitions. [2022-12-14 16:31:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:31:08,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:08,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:08,677 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:31:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 132 states and 176 transitions. [2022-12-14 16:31:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 176 transitions. [2022-12-14 16:31:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:31:08,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:08,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:08,879 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:31:09,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 132 states and 175 transitions. [2022-12-14 16:31:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2022-12-14 16:31:09,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 16:31:09,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:09,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:31:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 130 states and 171 transitions. [2022-12-14 16:31:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 171 transitions. [2022-12-14 16:31:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 16:31:09,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:09,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:09,379 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 16:31:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 144 states and 191 transitions. [2022-12-14 16:31:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 191 transitions. [2022-12-14 16:31:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 16:31:10,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:10,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:10,345 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:10,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 147 states and 199 transitions. [2022-12-14 16:31:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 199 transitions. [2022-12-14 16:31:10,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 16:31:10,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:10,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 157 states and 214 transitions. [2022-12-14 16:31:11,665 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 214 transitions. [2022-12-14 16:31:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:31:11,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:11,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:31:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 168 states and 234 transitions. [2022-12-14 16:31:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 234 transitions. [2022-12-14 16:31:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:31:12,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:12,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 16:31:13,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 168 states and 233 transitions. [2022-12-14 16:31:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 233 transitions. [2022-12-14 16:31:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 16:31:13,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:13,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:13,314 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 182 states and 256 transitions. [2022-12-14 16:31:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 256 transitions. [2022-12-14 16:31:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 16:31:14,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:14,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:14,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 185 states and 265 transitions. [2022-12-14 16:31:14,793 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 265 transitions. [2022-12-14 16:31:14,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 16:31:14,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:14,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:14,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 16:31:15,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 188 states and 268 transitions. [2022-12-14 16:31:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 268 transitions. [2022-12-14 16:31:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 16:31:15,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:15,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:15,237 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:16,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 196 states and 276 transitions. [2022-12-14 16:31:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 276 transitions. [2022-12-14 16:31:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 16:31:16,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:16,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 16:31:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 199 states and 278 transitions. [2022-12-14 16:31:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 278 transitions. [2022-12-14 16:31:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 16:31:16,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:16,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:16,564 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:31:16,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 199 states and 277 transitions. [2022-12-14 16:31:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 277 transitions. [2022-12-14 16:31:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 16:31:16,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:16,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:16,837 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:31:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 200 states and 278 transitions. [2022-12-14 16:31:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 278 transitions. [2022-12-14 16:31:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 16:31:16,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:16,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:31:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 203 states and 280 transitions. [2022-12-14 16:31:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 280 transitions. [2022-12-14 16:31:17,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 16:31:17,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:17,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:17,763 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:18,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 217 states and 303 transitions. [2022-12-14 16:31:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 303 transitions. [2022-12-14 16:31:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 16:31:18,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:18,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:19,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 220 states and 313 transitions. [2022-12-14 16:31:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 313 transitions. [2022-12-14 16:31:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 16:31:19,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:19,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:19,656 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:31:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 223 states and 316 transitions. [2022-12-14 16:31:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 316 transitions. [2022-12-14 16:31:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 16:31:20,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:20,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:31:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 225 states and 320 transitions. [2022-12-14 16:31:20,353 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 320 transitions. [2022-12-14 16:31:20,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 16:31:20,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:20,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:20,496 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 16:31:21,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:21,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 233 states and 328 transitions. [2022-12-14 16:31:21,522 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 328 transitions. [2022-12-14 16:31:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 16:31:21,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:21,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:21,556 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:31:21,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 236 states and 330 transitions. [2022-12-14 16:31:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 330 transitions. [2022-12-14 16:31:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 16:31:21,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:21,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:21,856 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 16:31:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:22,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 236 states and 329 transitions. [2022-12-14 16:31:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 329 transitions. [2022-12-14 16:31:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 16:31:22,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:22,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:22,218 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:31:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 238 states and 333 transitions. [2022-12-14 16:31:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 333 transitions. [2022-12-14 16:31:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 16:31:22,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:22,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:22,438 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:31:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 241 states and 337 transitions. [2022-12-14 16:31:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 337 transitions. [2022-12-14 16:31:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 16:31:22,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:22,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 16:31:23,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 230 states and 321 transitions. [2022-12-14 16:31:23,028 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 321 transitions. [2022-12-14 16:31:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 16:31:23,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:23,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 244 states and 344 transitions. [2022-12-14 16:31:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 344 transitions. [2022-12-14 16:31:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 16:31:24,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:24,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:25,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 247 states and 355 transitions. [2022-12-14 16:31:25,477 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 355 transitions. [2022-12-14 16:31:25,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 16:31:25,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:25,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:31:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 251 states and 360 transitions. [2022-12-14 16:31:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 360 transitions. [2022-12-14 16:31:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 16:31:25,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:25,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:25,858 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 16:31:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 254 states and 363 transitions. [2022-12-14 16:31:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 363 transitions. [2022-12-14 16:31:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 16:31:26,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:26,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:31:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 251 states and 356 transitions. [2022-12-14 16:31:26,431 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 356 transitions. [2022-12-14 16:31:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 16:31:26,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:26,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:26,580 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 259 states and 364 transitions. [2022-12-14 16:31:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 364 transitions. [2022-12-14 16:31:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 16:31:27,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:27,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:27,948 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 16:31:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:28,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 262 states and 366 transitions. [2022-12-14 16:31:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 366 transitions. [2022-12-14 16:31:28,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 16:31:28,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:28,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:31:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 270 states and 375 transitions. [2022-12-14 16:31:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 375 transitions. [2022-12-14 16:31:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 16:31:30,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:30,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 284 states and 398 transitions. [2022-12-14 16:31:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 398 transitions. [2022-12-14 16:31:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 16:31:32,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:32,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:31:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 284 states and 397 transitions. [2022-12-14 16:31:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 397 transitions. [2022-12-14 16:31:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 16:31:32,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:32,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 287 states and 409 transitions. [2022-12-14 16:31:33,652 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 409 transitions. [2022-12-14 16:31:33,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 16:31:33,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:33,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:33,684 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 16:31:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 288 states and 410 transitions. [2022-12-14 16:31:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 410 transitions. [2022-12-14 16:31:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 16:31:33,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:33,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 16:31:34,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:34,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 289 states and 411 transitions. [2022-12-14 16:31:34,269 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 411 transitions. [2022-12-14 16:31:34,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 16:31:34,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:34,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:34,323 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 16:31:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:34,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 292 states and 414 transitions. [2022-12-14 16:31:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 414 transitions. [2022-12-14 16:31:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 16:31:34,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:34,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:35,018 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:36,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 300 states and 422 transitions. [2022-12-14 16:31:36,761 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 422 transitions. [2022-12-14 16:31:36,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 16:31:36,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:36,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 16:31:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 303 states and 424 transitions. [2022-12-14 16:31:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 424 transitions. [2022-12-14 16:31:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:31:37,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:37,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 16:31:37,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:37,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 305 states and 428 transitions. [2022-12-14 16:31:37,685 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 428 transitions. [2022-12-14 16:31:37,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:31:37,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:37,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 16:31:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:37,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 306 states and 428 transitions. [2022-12-14 16:31:37,996 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 428 transitions. [2022-12-14 16:31:37,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:31:37,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:37,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:38,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:38,445 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 320 states and 451 transitions. [2022-12-14 16:31:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 451 transitions. [2022-12-14 16:31:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:31:40,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:40,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:40,231 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 16:31:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 320 states and 450 transitions. [2022-12-14 16:31:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 450 transitions. [2022-12-14 16:31:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:31:40,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:40,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 323 states and 463 transitions. [2022-12-14 16:31:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 463 transitions. [2022-12-14 16:31:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 16:31:41,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:41,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:31:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:41,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 322 states and 462 transitions. [2022-12-14 16:31:41,949 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 462 transitions. [2022-12-14 16:31:41,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 16:31:41,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:41,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:42,090 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 16:31:42,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 325 states and 466 transitions. [2022-12-14 16:31:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 466 transitions. [2022-12-14 16:31:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 16:31:42,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:42,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:42,741 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 16:31:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 336 states and 496 transitions. [2022-12-14 16:31:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 496 transitions. [2022-12-14 16:31:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 16:31:44,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:44,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:44,481 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:31:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 339 states and 499 transitions. [2022-12-14 16:31:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 499 transitions. [2022-12-14 16:31:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 16:31:44,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:44,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:44,898 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:31:45,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:45,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 346 states and 510 transitions. [2022-12-14 16:31:45,794 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 510 transitions. [2022-12-14 16:31:45,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 16:31:45,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:45,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:45,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 3 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:47,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:47,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 354 states and 518 transitions. [2022-12-14 16:31:47,443 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 518 transitions. [2022-12-14 16:31:47,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 16:31:47,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:47,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:47,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:31:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 357 states and 520 transitions. [2022-12-14 16:31:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 520 transitions. [2022-12-14 16:31:47,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 16:31:47,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:47,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:31:47,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:47,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 358 states and 522 transitions. [2022-12-14 16:31:47,930 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 522 transitions. [2022-12-14 16:31:47,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 16:31:47,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:47,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 16:31:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:48,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 351 states and 510 transitions. [2022-12-14 16:31:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 510 transitions. [2022-12-14 16:31:48,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 16:31:48,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:48,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:31:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 352 states and 510 transitions. [2022-12-14 16:31:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 510 transitions. [2022-12-14 16:31:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 16:31:48,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:48,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:50,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 366 states and 535 transitions. [2022-12-14 16:31:50,894 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 535 transitions. [2022-12-14 16:31:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 16:31:50,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:52,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 369 states and 549 transitions. [2022-12-14 16:31:52,116 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 549 transitions. [2022-12-14 16:31:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 16:31:52,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:52,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:31:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 368 states and 548 transitions. [2022-12-14 16:31:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 548 transitions. [2022-12-14 16:31:52,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 16:31:52,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:52,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:52,688 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:31:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:54,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 376 states and 557 transitions. [2022-12-14 16:31:54,124 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 557 transitions. [2022-12-14 16:31:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 16:31:54,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:54,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 17 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 384 states and 564 transitions. [2022-12-14 16:31:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 564 transitions. [2022-12-14 16:31:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 16:31:55,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:55,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:31:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 387 states and 566 transitions. [2022-12-14 16:31:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 566 transitions. [2022-12-14 16:31:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 16:31:55,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:55,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 16:31:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 390 states and 569 transitions. [2022-12-14 16:31:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 569 transitions. [2022-12-14 16:31:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:31:56,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:56,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:56,791 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:31:56,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 393 states and 573 transitions. [2022-12-14 16:31:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 573 transitions. [2022-12-14 16:31:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:31:56,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:56,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:31:57,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 393 states and 572 transitions. [2022-12-14 16:31:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 572 transitions. [2022-12-14 16:31:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:31:57,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:57,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 3 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:31:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 401 states and 580 transitions. [2022-12-14 16:31:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 580 transitions. [2022-12-14 16:31:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:31:59,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:59,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:59,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:59,131 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 16:31:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:59,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 404 states and 582 transitions. [2022-12-14 16:31:59,576 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 582 transitions. [2022-12-14 16:31:59,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 16:31:59,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:59,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:59,612 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:31:59,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:59,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 405 states and 583 transitions. [2022-12-14 16:31:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 583 transitions. [2022-12-14 16:31:59,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 16:31:59,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:59,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 16:32:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 406 states and 583 transitions. [2022-12-14 16:32:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 583 transitions. [2022-12-14 16:32:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 16:32:00,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:00,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:03,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:03,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 420 states and 608 transitions. [2022-12-14 16:32:03,091 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 608 transitions. [2022-12-14 16:32:03,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 16:32:03,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:03,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:04,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:04,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 423 states and 623 transitions. [2022-12-14 16:32:04,591 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 623 transitions. [2022-12-14 16:32:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 16:32:04,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:04,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:05,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 431 states and 630 transitions. [2022-12-14 16:32:05,810 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 630 transitions. [2022-12-14 16:32:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 16:32:05,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:05,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:05,857 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 16:32:06,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 434 states and 632 transitions. [2022-12-14 16:32:06,383 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 632 transitions. [2022-12-14 16:32:06,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 16:32:06,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:06,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:32:06,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 437 states and 635 transitions. [2022-12-14 16:32:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 635 transitions. [2022-12-14 16:32:06,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 16:32:06,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:06,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:07,226 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 3 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 445 states and 643 transitions. [2022-12-14 16:32:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 643 transitions. [2022-12-14 16:32:08,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 16:32:08,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:08,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:08,888 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:32:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 448 states and 645 transitions. [2022-12-14 16:32:09,397 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 645 transitions. [2022-12-14 16:32:09,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 16:32:09,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:09,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:09,444 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 16:32:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 452 states and 647 transitions. [2022-12-14 16:32:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 647 transitions. [2022-12-14 16:32:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 16:32:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:09,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 16:32:10,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 455 states and 649 transitions. [2022-12-14 16:32:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 649 transitions. [2022-12-14 16:32:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 16:32:10,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:10,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 16:32:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:11,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 456 states and 649 transitions. [2022-12-14 16:32:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 649 transitions. [2022-12-14 16:32:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 16:32:11,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:11,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 470 states and 674 transitions. [2022-12-14 16:32:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 674 transitions. [2022-12-14 16:32:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 16:32:14,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:14,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 473 states and 690 transitions. [2022-12-14 16:32:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 690 transitions. [2022-12-14 16:32:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 16:32:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:15,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 17 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 481 states and 697 transitions. [2022-12-14 16:32:16,642 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 697 transitions. [2022-12-14 16:32:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 16:32:16,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:16,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:16,691 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 16:32:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 484 states and 699 transitions. [2022-12-14 16:32:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 699 transitions. [2022-12-14 16:32:17,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 16:32:17,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:17,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 16:32:17,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:17,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 487 states and 702 transitions. [2022-12-14 16:32:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 702 transitions. [2022-12-14 16:32:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 16:32:17,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:17,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:32:19,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:19,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 490 states and 708 transitions. [2022-12-14 16:32:19,088 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 708 transitions. [2022-12-14 16:32:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 16:32:19,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:19,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 3 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:21,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:21,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 498 states and 716 transitions. [2022-12-14 16:32:21,614 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 716 transitions. [2022-12-14 16:32:21,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 16:32:21,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:21,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:21,665 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 16:32:22,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:22,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 501 states and 718 transitions. [2022-12-14 16:32:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 718 transitions. [2022-12-14 16:32:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 16:32:22,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:22,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2022-12-14 16:32:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 501 states and 717 transitions. [2022-12-14 16:32:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 717 transitions. [2022-12-14 16:32:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 16:32:22,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 16:32:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:24,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 512 states and 731 transitions. [2022-12-14 16:32:24,066 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 731 transitions. [2022-12-14 16:32:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 16:32:24,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:24,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:32:24,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 513 states and 731 transitions. [2022-12-14 16:32:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 731 transitions. [2022-12-14 16:32:24,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 16:32:24,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:24,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 527 states and 756 transitions. [2022-12-14 16:32:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 756 transitions. [2022-12-14 16:32:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 16:32:27,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:27,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:27,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:27,733 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 530 states and 773 transitions. [2022-12-14 16:32:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 773 transitions. [2022-12-14 16:32:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 16:32:28,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:28,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 16:32:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 528 states and 769 transitions. [2022-12-14 16:32:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 769 transitions. [2022-12-14 16:32:28,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 16:32:28,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:28,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:28,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:28,974 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 17 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:30,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 536 states and 776 transitions. [2022-12-14 16:32:30,438 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 776 transitions. [2022-12-14 16:32:30,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 16:32:30,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:30,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:30,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:30,490 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:32:31,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:31,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 539 states and 778 transitions. [2022-12-14 16:32:31,034 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 778 transitions. [2022-12-14 16:32:31,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 16:32:31,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:31,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:31,084 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:32:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 542 states and 781 transitions. [2022-12-14 16:32:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 781 transitions. [2022-12-14 16:32:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 16:32:31,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:31,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:31,881 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:32:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 545 states and 787 transitions. [2022-12-14 16:32:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 787 transitions. [2022-12-14 16:32:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 16:32:32,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:32,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:33,191 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 3 proven. 159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 553 states and 795 transitions. [2022-12-14 16:32:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 795 transitions. [2022-12-14 16:32:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 16:32:35,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:35,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:32:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 556 states and 797 transitions. [2022-12-14 16:32:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 797 transitions. [2022-12-14 16:32:36,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 16:32:36,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:36,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:32:37,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 562 states and 806 transitions. [2022-12-14 16:32:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 806 transitions. [2022-12-14 16:32:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 16:32:37,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:37,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:32:40,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 573 states and 844 transitions. [2022-12-14 16:32:40,091 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 844 transitions. [2022-12-14 16:32:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 16:32:40,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:40,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:40,217 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 16:32:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:40,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 574 states and 844 transitions. [2022-12-14 16:32:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 844 transitions. [2022-12-14 16:32:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 16:32:40,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:40,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 588 states and 871 transitions. [2022-12-14 16:32:44,424 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 871 transitions. [2022-12-14 16:32:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 16:32:44,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:44,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:46,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 591 states and 889 transitions. [2022-12-14 16:32:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 889 transitions. [2022-12-14 16:32:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 16:32:46,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:46,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:46,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:46,793 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:32:48,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 598 states and 899 transitions. [2022-12-14 16:32:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 899 transitions. [2022-12-14 16:32:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 16:32:48,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:48,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:48,201 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 17 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:49,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:49,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 606 states and 906 transitions. [2022-12-14 16:32:49,604 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 906 transitions. [2022-12-14 16:32:49,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 16:32:49,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:49,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 16:32:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 609 states and 908 transitions. [2022-12-14 16:32:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 908 transitions. [2022-12-14 16:32:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 16:32:50,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:50,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 16:32:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 612 states and 911 transitions. [2022-12-14 16:32:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 911 transitions. [2022-12-14 16:32:51,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:32:51,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:51,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:52,151 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 16:32:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 622 states and 922 transitions. [2022-12-14 16:32:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 922 transitions. [2022-12-14 16:32:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:32:57,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:57,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 3 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:00,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 630 states and 930 transitions. [2022-12-14 16:33:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 930 transitions. [2022-12-14 16:33:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:33:00,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:00,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 16:33:01,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 633 states and 932 transitions. [2022-12-14 16:33:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 932 transitions. [2022-12-14 16:33:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:33:01,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:01,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:01,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:01,399 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 42 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 641 states and 939 transitions. [2022-12-14 16:33:03,200 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 939 transitions. [2022-12-14 16:33:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:33:03,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:03,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:03,262 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 16:33:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:04,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 644 states and 941 transitions. [2022-12-14 16:33:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 941 transitions. [2022-12-14 16:33:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:33:04,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:04,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:33:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 645 states and 941 transitions. [2022-12-14 16:33:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 941 transitions. [2022-12-14 16:33:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:33:04,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:04,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:05,488 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:08,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:08,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 659 states and 968 transitions. [2022-12-14 16:33:08,404 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 968 transitions. [2022-12-14 16:33:08,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:33:08,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:08,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:10,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 662 states and 987 transitions. [2022-12-14 16:33:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 987 transitions. [2022-12-14 16:33:10,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:33:10,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:10,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:10,661 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 16:33:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 666 states and 994 transitions. [2022-12-14 16:33:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 994 transitions. [2022-12-14 16:33:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:33:12,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:12,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 17 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:13,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 674 states and 1001 transitions. [2022-12-14 16:33:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1001 transitions. [2022-12-14 16:33:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:33:13,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:13,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:33:14,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 677 states and 1003 transitions. [2022-12-14 16:33:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1003 transitions. [2022-12-14 16:33:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:33:14,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:14,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:14,777 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 16:33:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 680 states and 1006 transitions. [2022-12-14 16:33:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1006 transitions. [2022-12-14 16:33:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:33:15,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:15,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 3 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:19,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 688 states and 1014 transitions. [2022-12-14 16:33:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1014 transitions. [2022-12-14 16:33:19,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:33:19,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:19,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 16:33:20,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:20,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 691 states and 1016 transitions. [2022-12-14 16:33:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1016 transitions. [2022-12-14 16:33:20,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:33:20,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:20,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:20,575 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 16:33:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 694 states and 1021 transitions. [2022-12-14 16:33:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1021 transitions. [2022-12-14 16:33:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:33:21,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:21,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:21,264 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 42 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 702 states and 1028 transitions. [2022-12-14 16:33:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1028 transitions. [2022-12-14 16:33:22,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:33:22,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:22,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:22,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 16:33:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 705 states and 1030 transitions. [2022-12-14 16:33:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1030 transitions. [2022-12-14 16:33:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:33:23,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:23,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:23,549 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 16:33:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 706 states and 1030 transitions. [2022-12-14 16:33:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1030 transitions. [2022-12-14 16:33:24,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:33:24,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:24,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 379 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:27,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 720 states and 1057 transitions. [2022-12-14 16:33:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1057 transitions. [2022-12-14 16:33:27,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:33:27,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:27,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 723 states and 1077 transitions. [2022-12-14 16:33:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1077 transitions. [2022-12-14 16:33:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:33:29,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:29,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:33:30,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 724 states and 1077 transitions. [2022-12-14 16:33:30,626 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1077 transitions. [2022-12-14 16:33:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:33:30,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:30,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 17 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 732 states and 1084 transitions. [2022-12-14 16:33:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1084 transitions. [2022-12-14 16:33:32,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:33:32,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:32,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:32,896 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 16:33:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:33,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 735 states and 1086 transitions. [2022-12-14 16:33:33,607 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1086 transitions. [2022-12-14 16:33:33,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:33:33,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:33,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:33,671 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 16:33:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:34,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 738 states and 1089 transitions. [2022-12-14 16:33:34,471 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1089 transitions. [2022-12-14 16:33:34,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:33:34,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:34,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 13 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 16:33:34,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 739 states and 1090 transitions. [2022-12-14 16:33:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1090 transitions. [2022-12-14 16:33:34,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:33:34,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:34,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 747 states and 1098 transitions. [2022-12-14 16:33:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1098 transitions. [2022-12-14 16:33:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:33:38,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:38,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 16:33:39,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 750 states and 1100 transitions. [2022-12-14 16:33:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1100 transitions. [2022-12-14 16:33:39,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:33:39,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:39,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 16:33:40,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 753 states and 1105 transitions. [2022-12-14 16:33:40,548 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1105 transitions. [2022-12-14 16:33:40,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:33:40,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:40,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:40,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:40,691 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 42 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:42,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 761 states and 1112 transitions. [2022-12-14 16:33:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1112 transitions. [2022-12-14 16:33:42,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:33:42,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:42,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:42,573 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:33:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 764 states and 1114 transitions. [2022-12-14 16:33:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1114 transitions. [2022-12-14 16:33:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:33:43,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:43,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:43,680 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:33:44,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:44,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 765 states and 1114 transitions. [2022-12-14 16:33:44,407 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1114 transitions. [2022-12-14 16:33:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:33:44,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:44,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:44,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:45,579 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 779 states and 1141 transitions. [2022-12-14 16:33:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1141 transitions. [2022-12-14 16:33:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:33:48,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:48,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:49,442 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 782 states and 1162 transitions. [2022-12-14 16:33:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1162 transitions. [2022-12-14 16:33:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:33:51,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:51,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 17 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:53,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:53,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 790 states and 1169 transitions. [2022-12-14 16:33:53,305 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1169 transitions. [2022-12-14 16:33:53,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:33:53,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:53,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:53,371 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:33:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:54,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 793 states and 1171 transitions. [2022-12-14 16:33:54,238 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1171 transitions. [2022-12-14 16:33:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:33:54,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:54,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 16:33:55,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:55,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 796 states and 1174 transitions. [2022-12-14 16:33:55,362 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1174 transitions. [2022-12-14 16:33:55,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:33:55,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:55,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 3 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 804 states and 1182 transitions. [2022-12-14 16:33:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1182 transitions. [2022-12-14 16:33:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:33:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:59,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:59,523 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 16:34:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:00,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 807 states and 1184 transitions. [2022-12-14 16:34:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1184 transitions. [2022-12-14 16:34:00,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:34:00,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:00,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:01,186 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 16:34:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 817 states and 1195 transitions. [2022-12-14 16:34:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1195 transitions. [2022-12-14 16:34:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:34:05,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:05,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 42 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 825 states and 1202 transitions. [2022-12-14 16:34:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1202 transitions. [2022-12-14 16:34:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:34:07,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:07,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 16:34:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:08,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 828 states and 1204 transitions. [2022-12-14 16:34:08,231 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1204 transitions. [2022-12-14 16:34:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:34:08,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:08,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 16:34:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:08,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 829 states and 1204 transitions. [2022-12-14 16:34:08,959 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1204 transitions. [2022-12-14 16:34:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:34:08,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:08,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 843 states and 1231 transitions. [2022-12-14 16:34:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1231 transitions. [2022-12-14 16:34:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:34:13,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:13,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:16,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:16,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 846 states and 1253 transitions. [2022-12-14 16:34:16,915 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1253 transitions. [2022-12-14 16:34:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:34:16,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:16,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 17 proven. 201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:19,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 854 states and 1260 transitions. [2022-12-14 16:34:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1260 transitions. [2022-12-14 16:34:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:34:19,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:19,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 16:34:20,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:20,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 857 states and 1262 transitions. [2022-12-14 16:34:20,486 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1262 transitions. [2022-12-14 16:34:20,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:34:20,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:20,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:20,551 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 16:34:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 860 states and 1265 transitions. [2022-12-14 16:34:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1265 transitions. [2022-12-14 16:34:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:34:21,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:21,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:21,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:21,899 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 16:34:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:25,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 871 states and 1314 transitions. [2022-12-14 16:34:25,453 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1314 transitions. [2022-12-14 16:34:25,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:34:25,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:25,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:25,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:26,052 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 3 proven. 344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:29,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 879 states and 1322 transitions. [2022-12-14 16:34:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1322 transitions. [2022-12-14 16:34:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:34:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:30,001 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 16:34:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:30,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 882 states and 1324 transitions. [2022-12-14 16:34:30,987 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1324 transitions. [2022-12-14 16:34:30,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:34:30,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:30,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 42 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 890 states and 1331 transitions. [2022-12-14 16:34:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1331 transitions. [2022-12-14 16:34:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:34:33,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:33,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:34:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 893 states and 1333 transitions. [2022-12-14 16:34:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1333 transitions. [2022-12-14 16:34:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:34:34,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:34,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:34,681 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 16:34:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 894 states and 1333 transitions. [2022-12-14 16:34:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1333 transitions. [2022-12-14 16:34:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:34:35,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:35,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:40,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:40,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 908 states and 1362 transitions. [2022-12-14 16:34:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1362 transitions. [2022-12-14 16:34:40,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:34:40,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:40,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:41,335 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:43,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 911 states and 1385 transitions. [2022-12-14 16:34:43,632 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1385 transitions. [2022-12-14 16:34:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 16:34:43,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:43,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 16:34:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 914 states and 1392 transitions. [2022-12-14 16:34:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1392 transitions. [2022-12-14 16:34:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 16:34:46,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:46,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 17 proven. 235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:48,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 922 states and 1399 transitions. [2022-12-14 16:34:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1399 transitions. [2022-12-14 16:34:48,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 16:34:48,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:48,583 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 16:34:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 925 states and 1401 transitions. [2022-12-14 16:34:49,529 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1401 transitions. [2022-12-14 16:34:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 16:34:49,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:49,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 16:34:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 928 states and 1404 transitions. [2022-12-14 16:34:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1404 transitions. [2022-12-14 16:34:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 16:34:50,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:50,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:50,998 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 16:34:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 939 states and 1422 transitions. [2022-12-14 16:34:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1422 transitions. [2022-12-14 16:34:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 16:34:52,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:52,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:52,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 78 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 947 states and 1429 transitions. [2022-12-14 16:34:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1429 transitions. [2022-12-14 16:34:55,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 16:34:55,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:55,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 16:34:56,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:56,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 950 states and 1431 transitions. [2022-12-14 16:34:56,608 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1431 transitions. [2022-12-14 16:34:56,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 16:34:56,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:56,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:56,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 3 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:01,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 958 states and 1439 transitions. [2022-12-14 16:35:01,667 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1439 transitions. [2022-12-14 16:35:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 16:35:01,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:01,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:01,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 16:35:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 961 states and 1441 transitions. [2022-12-14 16:35:02,984 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1441 transitions. [2022-12-14 16:35:02,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 16:35:02,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:02,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:03,240 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 42 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 969 states and 1448 transitions. [2022-12-14 16:35:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1448 transitions. [2022-12-14 16:35:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 16:35:05,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:05,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 16:35:06,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 972 states and 1450 transitions. [2022-12-14 16:35:06,925 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1450 transitions. [2022-12-14 16:35:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 16:35:06,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:06,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:07,097 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 16:35:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 973 states and 1450 transitions. [2022-12-14 16:35:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1450 transitions. [2022-12-14 16:35:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 16:35:08,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:08,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 593 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 987 states and 1479 transitions. [2022-12-14 16:35:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1479 transitions. [2022-12-14 16:35:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 16:35:14,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:14,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:14,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:17,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 990 states and 1503 transitions. [2022-12-14 16:35:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1503 transitions. [2022-12-14 16:35:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 16:35:17,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:17,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 33 proven. 32 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 16:35:27,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1003 states and 1517 transitions. [2022-12-14 16:35:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1517 transitions. [2022-12-14 16:35:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 16:35:27,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:27,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:27,551 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 17 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:29,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1011 states and 1524 transitions. [2022-12-14 16:35:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1524 transitions. [2022-12-14 16:35:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 16:35:29,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:29,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 16:35:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1014 states and 1526 transitions. [2022-12-14 16:35:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1526 transitions. [2022-12-14 16:35:31,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 16:35:31,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:31,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:31,111 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 16:35:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1017 states and 1529 transitions. [2022-12-14 16:35:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1529 transitions. [2022-12-14 16:35:32,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 16:35:32,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:32,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 16:35:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1020 states and 1532 transitions. [2022-12-14 16:35:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1532 transitions. [2022-12-14 16:35:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 16:35:32,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:32,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 78 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:34,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 1028 states and 1539 transitions. [2022-12-14 16:35:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1539 transitions. [2022-12-14 16:35:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 16:35:34,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:34,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:34,730 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:35:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1031 states and 1541 transitions. [2022-12-14 16:35:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1541 transitions. [2022-12-14 16:35:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 16:35:35,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:35,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:35,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:36,369 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 3 proven. 439 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1039 states and 1549 transitions. [2022-12-14 16:35:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1549 transitions. [2022-12-14 16:35:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 16:35:40,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:40,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:40,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 16:35:41,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:41,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1042 states and 1551 transitions. [2022-12-14 16:35:41,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1551 transitions. [2022-12-14 16:35:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:35:41,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:41,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:41,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 16:35:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1045 states and 1553 transitions. [2022-12-14 16:35:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1553 transitions. [2022-12-14 16:35:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:35:41,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:41,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 42 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:44,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1053 states and 1560 transitions. [2022-12-14 16:35:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1560 transitions. [2022-12-14 16:35:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:35:44,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:44,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:35:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1056 states and 1562 transitions. [2022-12-14 16:35:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1562 transitions. [2022-12-14 16:35:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:35:45,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:45,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 16:35:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1057 states and 1562 transitions. [2022-12-14 16:35:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1562 transitions. [2022-12-14 16:35:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:35:46,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:46,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 654 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:52,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:52,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 1071 states and 1591 transitions. [2022-12-14 16:35:52,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1591 transitions. [2022-12-14 16:35:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:35:52,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:52,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1074 states and 1616 transitions. [2022-12-14 16:35:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1616 transitions. [2022-12-14 16:35:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 16:35:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:55,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 17 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:58,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1082 states and 1623 transitions. [2022-12-14 16:35:58,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1623 transitions. [2022-12-14 16:35:58,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 16:35:58,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:58,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 16:35:59,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1085 states and 1625 transitions. [2022-12-14 16:35:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1625 transitions. [2022-12-14 16:35:59,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 16:35:59,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:59,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:59,985 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 16:36:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1088 states and 1628 transitions. [2022-12-14 16:36:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1628 transitions. [2022-12-14 16:36:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:36:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:01,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 78 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1096 states and 1635 transitions. [2022-12-14 16:36:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1635 transitions. [2022-12-14 16:36:03,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:36:03,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:03,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 16:36:05,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:05,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1099 states and 1637 transitions. [2022-12-14 16:36:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1637 transitions. [2022-12-14 16:36:05,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:36:05,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:05,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 3 proven. 491 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1107 states and 1645 transitions. [2022-12-14 16:36:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1645 transitions. [2022-12-14 16:36:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:36:10,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:10,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 16:36:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1110 states and 1647 transitions. [2022-12-14 16:36:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1647 transitions. [2022-12-14 16:36:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:36:11,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:11,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 16:36:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1114 states and 1652 transitions. [2022-12-14 16:36:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1652 transitions. [2022-12-14 16:36:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:36:15,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:15,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:15,864 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 42 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1122 states and 1659 transitions. [2022-12-14 16:36:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1659 transitions. [2022-12-14 16:36:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:36:18,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:18,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:18,501 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 16:36:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1125 states and 1661 transitions. [2022-12-14 16:36:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1661 transitions. [2022-12-14 16:36:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:36:19,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:19,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 16:36:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:20,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1126 states and 1661 transitions. [2022-12-14 16:36:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1661 transitions. [2022-12-14 16:36:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:36:20,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:20,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 718 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:26,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:26,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1140 states and 1690 transitions. [2022-12-14 16:36:26,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1690 transitions. [2022-12-14 16:36:26,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:36:26,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:26,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:30,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1143 states and 1716 transitions. [2022-12-14 16:36:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1716 transitions. [2022-12-14 16:36:30,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:36:30,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:30,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 17 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1151 states and 1723 transitions. [2022-12-14 16:36:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1723 transitions. [2022-12-14 16:36:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:36:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:33,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 16:36:35,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:35,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1154 states and 1725 transitions. [2022-12-14 16:36:35,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1725 transitions. [2022-12-14 16:36:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:36:35,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:35,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-14 16:36:36,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:36,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1157 states and 1728 transitions. [2022-12-14 16:36:36,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1728 transitions. [2022-12-14 16:36:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:36:36,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:36,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 78 proven. 139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:39,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1165 states and 1735 transitions. [2022-12-14 16:36:39,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1735 transitions. [2022-12-14 16:36:39,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:36:39,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:39,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:39,491 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:36:40,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:40,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1168 states and 1737 transitions. [2022-12-14 16:36:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1737 transitions. [2022-12-14 16:36:40,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:36:40,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:40,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:41,675 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 3 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:46,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1176 states and 1745 transitions. [2022-12-14 16:36:46,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1745 transitions. [2022-12-14 16:36:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:36:46,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:46,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:46,451 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-14 16:36:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:47,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1179 states and 1747 transitions. [2022-12-14 16:36:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1747 transitions. [2022-12-14 16:36:47,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:47,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:47,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 16:36:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1180 states and 1747 transitions. [2022-12-14 16:36:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1747 transitions. [2022-12-14 16:36:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:49,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:49,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:49,322 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 42 proven. 246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:52,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1188 states and 1754 transitions. [2022-12-14 16:36:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1754 transitions. [2022-12-14 16:36:52,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:52,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:52,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 16:36:53,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:53,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1191 states and 1756 transitions. [2022-12-14 16:36:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1756 transitions. [2022-12-14 16:36:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:53,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:53,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 16:36:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1192 states and 1756 transitions. [2022-12-14 16:36:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1756 transitions. [2022-12-14 16:36:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:54,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:54,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:56,368 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 0 proven. 785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1206 states and 1785 transitions. [2022-12-14 16:37:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1785 transitions. [2022-12-14 16:37:01,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:37:01,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:01,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1209 states and 1812 transitions. [2022-12-14 16:37:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1812 transitions. [2022-12-14 16:37:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:37:05,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:05,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 16:37:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:08,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1216 states and 1824 transitions. [2022-12-14 16:37:08,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1824 transitions. [2022-12-14 16:37:08,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:37:08,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:08,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 16:37:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1227 states and 1884 transitions. [2022-12-14 16:37:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1884 transitions. [2022-12-14 16:37:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:37:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:14,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:14,296 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 17 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1235 states and 1891 transitions. [2022-12-14 16:37:17,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1891 transitions. [2022-12-14 16:37:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:37:17,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:17,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 16:37:19,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1238 states and 1893 transitions. [2022-12-14 16:37:19,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1893 transitions. [2022-12-14 16:37:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:37:19,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:19,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:19,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:19,184 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 16:37:20,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:20,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1241 states and 1896 transitions. [2022-12-14 16:37:20,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1896 transitions. [2022-12-14 16:37:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:37:20,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:20,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:21,339 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 16:37:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1244 states and 1902 transitions. [2022-12-14 16:37:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1902 transitions. [2022-12-14 16:37:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:37:22,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:22,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:22,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 78 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1252 states and 1909 transitions. [2022-12-14 16:37:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1909 transitions. [2022-12-14 16:37:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:37:25,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:25,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:26,033 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 16:37:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1255 states and 1911 transitions. [2022-12-14 16:37:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1911 transitions. [2022-12-14 16:37:27,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:37:27,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:27,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 3 proven. 604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1263 states and 1919 transitions. [2022-12-14 16:37:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1919 transitions. [2022-12-14 16:37:34,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:37:34,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:34,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:34,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 16:37:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1266 states and 1921 transitions. [2022-12-14 16:37:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1921 transitions. [2022-12-14 16:37:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:37:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:35,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 42 proven. 283 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1274 states and 1928 transitions. [2022-12-14 16:37:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1928 transitions. [2022-12-14 16:37:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:37:38,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:38,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:38,874 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 16:37:40,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1277 states and 1930 transitions. [2022-12-14 16:37:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1930 transitions. [2022-12-14 16:37:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:37:40,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:40,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 16:37:41,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:41,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1278 states and 1930 transitions. [2022-12-14 16:37:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1930 transitions. [2022-12-14 16:37:41,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:37:41,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:41,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:43,163 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1292 states and 1961 transitions. [2022-12-14 16:37:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1961 transitions. [2022-12-14 16:37:48,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:37:48,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:48,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:53,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:53,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1295 states and 1989 transitions. [2022-12-14 16:37:53,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1989 transitions. [2022-12-14 16:37:53,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:37:53,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:53,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:53,372 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 13 proven. 29 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 16:37:54,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:54,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1299 states and 1992 transitions. [2022-12-14 16:37:54,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 1992 transitions. [2022-12-14 16:37:54,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:37:54,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:54,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 125 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:57,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1307 states and 1999 transitions. [2022-12-14 16:37:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1999 transitions. [2022-12-14 16:37:57,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:37:57,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:57,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:37:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1310 states and 2001 transitions. [2022-12-14 16:37:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2001 transitions. [2022-12-14 16:37:59,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:37:59,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:59,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 17 proven. 450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:02,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:02,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1318 states and 2008 transitions. [2022-12-14 16:38:02,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2008 transitions. [2022-12-14 16:38:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:38:02,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:02,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 16:38:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1321 states and 2010 transitions. [2022-12-14 16:38:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2010 transitions. [2022-12-14 16:38:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:38:03,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:03,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 725 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 16:38:04,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1324 states and 2013 transitions. [2022-12-14 16:38:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2013 transitions. [2022-12-14 16:38:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:38:04,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:04,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:06,050 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 33 proven. 32 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 16:38:15,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:15,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1337 states and 2027 transitions. [2022-12-14 16:38:15,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2027 transitions. [2022-12-14 16:38:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:38:15,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:15,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:15,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 78 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1345 states and 2034 transitions. [2022-12-14 16:38:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2034 transitions. [2022-12-14 16:38:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:38:18,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:18,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:18,866 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:38:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:20,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1348 states and 2036 transitions. [2022-12-14 16:38:20,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2036 transitions. [2022-12-14 16:38:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:38:20,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:20,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 3 proven. 665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1356 states and 2044 transitions. [2022-12-14 16:38:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2044 transitions. [2022-12-14 16:38:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:38:25,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:25,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 16:38:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1359 states and 2046 transitions. [2022-12-14 16:38:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2046 transitions. [2022-12-14 16:38:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 16:38:27,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:27,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:28,238 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 16:38:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1362 states and 2054 transitions. [2022-12-14 16:38:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2054 transitions. [2022-12-14 16:38:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 16:38:31,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:31,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:31,424 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 42 proven. 323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:34,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 1370 states and 2061 transitions. [2022-12-14 16:38:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2061 transitions. [2022-12-14 16:38:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 16:38:34,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:34,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:34,169 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 16:38:35,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1373 states and 2063 transitions. [2022-12-14 16:38:35,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2063 transitions. [2022-12-14 16:38:35,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 16:38:35,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:35,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:35,727 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 16:38:37,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1374 states and 2063 transitions. [2022-12-14 16:38:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2063 transitions. [2022-12-14 16:38:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 16:38:37,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:37,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 0 proven. 928 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:45,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1388 states and 2094 transitions. [2022-12-14 16:38:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2094 transitions. [2022-12-14 16:38:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 16:38:45,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:45,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1391 states and 2123 transitions. [2022-12-14 16:38:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2123 transitions. [2022-12-14 16:38:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:38:50,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:50,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:50,804 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 125 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:53,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:53,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1399 states and 2130 transitions. [2022-12-14 16:38:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2130 transitions. [2022-12-14 16:38:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:38:53,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:53,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 16:38:54,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:54,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1402 states and 2132 transitions. [2022-12-14 16:38:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2132 transitions. [2022-12-14 16:38:54,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:38:54,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:54,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:55,283 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 17 proven. 502 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1410 states and 2139 transitions. [2022-12-14 16:38:58,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2139 transitions. [2022-12-14 16:38:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:38:58,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:58,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:58,341 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 16:38:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1413 states and 2141 transitions. [2022-12-14 16:38:59,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2141 transitions. [2022-12-14 16:38:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:38:59,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:59,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:59,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-14 16:39:01,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1416 states and 2144 transitions. [2022-12-14 16:39:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2144 transitions. [2022-12-14 16:39:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 16:39:01,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:01,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 78 proven. 223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:05,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1424 states and 2151 transitions. [2022-12-14 16:39:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2151 transitions. [2022-12-14 16:39:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 16:39:05,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:05,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 16:39:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1427 states and 2153 transitions. [2022-12-14 16:39:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2153 transitions. [2022-12-14 16:39:06,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 16:39:06,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:06,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 732 backedges. 3 proven. 729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:12,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1435 states and 2161 transitions. [2022-12-14 16:39:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2161 transitions. [2022-12-14 16:39:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 16:39:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:12,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-14 16:39:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1438 states and 2163 transitions. [2022-12-14 16:39:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2163 transitions. [2022-12-14 16:39:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:39:14,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:14,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:16,055 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 48 proven. 48 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:39:31,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1454 states and 2180 transitions. [2022-12-14 16:39:31,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2180 transitions. [2022-12-14 16:39:31,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:39:31,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:31,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 42 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1462 states and 2187 transitions. [2022-12-14 16:39:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2187 transitions. [2022-12-14 16:39:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:39:34,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:34,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 16:39:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:36,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1465 states and 2189 transitions. [2022-12-14 16:39:36,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2189 transitions. [2022-12-14 16:39:36,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:39:36,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:36,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-14 16:39:37,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:37,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1466 states and 2189 transitions. [2022-12-14 16:39:37,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2189 transitions. [2022-12-14 16:39:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:39:37,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:37,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 0 proven. 1004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:45,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:45,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1480 states and 2220 transitions. [2022-12-14 16:39:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2220 transitions. [2022-12-14 16:39:45,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:39:45,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:45,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:50,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1483 states and 2250 transitions. [2022-12-14 16:39:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2250 transitions. [2022-12-14 16:39:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 16:39:50,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:50,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 16:39:53,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1494 states and 2270 transitions. [2022-12-14 16:39:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2270 transitions. [2022-12-14 16:39:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 16:39:53,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:53,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:53,399 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 125 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:56,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:56,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1502 states and 2277 transitions. [2022-12-14 16:39:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2277 transitions. [2022-12-14 16:39:56,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 16:39:56,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:56,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:39:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:58,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1505 states and 2279 transitions. [2022-12-14 16:39:58,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2279 transitions. [2022-12-14 16:39:58,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 16:39:58,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:58,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 17 proven. 557 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:01,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:01,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1513 states and 2286 transitions. [2022-12-14 16:40:01,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2286 transitions. [2022-12-14 16:40:01,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 16:40:01,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:01,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-14 16:40:03,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:03,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1516 states and 2288 transitions. [2022-12-14 16:40:03,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2288 transitions. [2022-12-14 16:40:03,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 16:40:03,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:03,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-12-14 16:40:05,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:05,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1519 states and 2291 transitions. [2022-12-14 16:40:05,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2291 transitions. [2022-12-14 16:40:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 16:40:05,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:05,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 78 proven. 257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:08,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1527 states and 2298 transitions. [2022-12-14 16:40:08,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2298 transitions. [2022-12-14 16:40:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 16:40:08,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:08,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:08,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 16:40:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1530 states and 2300 transitions. [2022-12-14 16:40:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2300 transitions. [2022-12-14 16:40:10,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 16:40:10,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:10,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:11,379 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 3 proven. 796 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1538 states and 2308 transitions. [2022-12-14 16:40:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2308 transitions. [2022-12-14 16:40:16,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 16:40:16,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:16,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-12-14 16:40:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1541 states and 2310 transitions. [2022-12-14 16:40:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2310 transitions. [2022-12-14 16:40:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 16:40:18,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:18,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:18,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:18,849 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 42 proven. 412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:22,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1549 states and 2317 transitions. [2022-12-14 16:40:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2317 transitions. [2022-12-14 16:40:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 16:40:22,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:22,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 16:40:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1552 states and 2319 transitions. [2022-12-14 16:40:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2319 transitions. [2022-12-14 16:40:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 16:40:23,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 16:40:25,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:25,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1553 states and 2319 transitions. [2022-12-14 16:40:25,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2319 transitions. [2022-12-14 16:40:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 16:40:25,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:25,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1567 states and 2350 transitions. [2022-12-14 16:40:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2350 transitions. [2022-12-14 16:40:33,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 16:40:33,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:33,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:33,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:39,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:39,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1570 states and 2381 transitions. [2022-12-14 16:40:39,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2381 transitions. [2022-12-14 16:40:39,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:40:39,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:39,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:39,131 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 16:40:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1573 states and 2384 transitions. [2022-12-14 16:40:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2384 transitions. [2022-12-14 16:40:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:40:39,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:39,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 125 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:42,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1581 states and 2391 transitions. [2022-12-14 16:40:42,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2391 transitions. [2022-12-14 16:40:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:40:42,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:42,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 16:40:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1584 states and 2393 transitions. [2022-12-14 16:40:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2393 transitions. [2022-12-14 16:40:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:40:44,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:44,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:44,527 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 17 proven. 615 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:47,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1592 states and 2400 transitions. [2022-12-14 16:40:47,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2400 transitions. [2022-12-14 16:40:47,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:40:47,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:47,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:47,868 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 16:40:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1595 states and 2402 transitions. [2022-12-14 16:40:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2402 transitions. [2022-12-14 16:40:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:40:49,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:49,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 935 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-12-14 16:40:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1598 states and 2405 transitions. [2022-12-14 16:40:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2405 transitions. [2022-12-14 16:40:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 16:40:51,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:51,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:51,941 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 16:40:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1601 states and 2407 transitions. [2022-12-14 16:40:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2407 transitions. [2022-12-14 16:40:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 16:40:51,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:51,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 78 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1609 states and 2414 transitions. [2022-12-14 16:40:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2414 transitions. [2022-12-14 16:40:55,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 16:40:55,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:55,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:55,837 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 16:40:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:57,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1612 states and 2416 transitions. [2022-12-14 16:40:57,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2416 transitions. [2022-12-14 16:40:57,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 16:40:57,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:57,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 869 backedges. 3 proven. 866 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:04,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1620 states and 2424 transitions. [2022-12-14 16:41:04,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2424 transitions. [2022-12-14 16:41:04,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 16:41:04,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:04,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:04,936 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-12-14 16:41:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1623 states and 2426 transitions. [2022-12-14 16:41:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2426 transitions. [2022-12-14 16:41:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:41:06,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:06,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:41:14,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1634 states and 2495 transitions. [2022-12-14 16:41:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2495 transitions. [2022-12-14 16:41:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:41:14,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:14,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:14,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 42 proven. 461 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1642 states and 2502 transitions. [2022-12-14 16:41:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2502 transitions. [2022-12-14 16:41:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:41:18,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:18,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:18,648 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 16:41:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1645 states and 2504 transitions. [2022-12-14 16:41:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2504 transitions. [2022-12-14 16:41:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:41:20,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:20,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:20,489 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 16:41:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:22,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1646 states and 2504 transitions. [2022-12-14 16:41:22,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2504 transitions. [2022-12-14 16:41:22,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:41:22,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:22,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:24,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 1165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1660 states and 2537 transitions. [2022-12-14 16:41:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2537 transitions. [2022-12-14 16:41:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:41:31,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:31,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:33,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1663 states and 2569 transitions. [2022-12-14 16:41:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2569 transitions. [2022-12-14 16:41:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 16:41:37,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:37,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 125 proven. 203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1671 states and 2576 transitions. [2022-12-14 16:41:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2576 transitions. [2022-12-14 16:41:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 16:41:41,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:41,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:41:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1674 states and 2578 transitions. [2022-12-14 16:41:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2578 transitions. [2022-12-14 16:41:43,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 16:41:43,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:43,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 17 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:47,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:47,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1682 states and 2585 transitions. [2022-12-14 16:41:47,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2585 transitions. [2022-12-14 16:41:47,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 16:41:47,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:47,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 16:41:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1685 states and 2587 transitions. [2022-12-14 16:41:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2587 transitions. [2022-12-14 16:41:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 16:41:49,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:49,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:49,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1011 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-12-14 16:41:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:51,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1688 states and 2590 transitions. [2022-12-14 16:41:51,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2590 transitions. [2022-12-14 16:41:51,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:41:51,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:51,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 3 proven. 32 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 16:41:56,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:56,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1692 states and 2594 transitions. [2022-12-14 16:41:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2594 transitions. [2022-12-14 16:41:56,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:41:56,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:56,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:56,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 78 proven. 334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:00,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:00,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1700 states and 2601 transitions. [2022-12-14 16:42:00,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2601 transitions. [2022-12-14 16:42:00,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:42:00,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:00,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:01,092 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 16:42:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:02,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1703 states and 2603 transitions. [2022-12-14 16:42:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2603 transitions. [2022-12-14 16:42:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:42:02,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:02,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:02,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:03,740 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 3 proven. 939 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1711 states and 2611 transitions. [2022-12-14 16:42:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2611 transitions. [2022-12-14 16:42:09,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:42:09,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:09,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-12-14 16:42:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1714 states and 2613 transitions. [2022-12-14 16:42:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2613 transitions. [2022-12-14 16:42:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:42:11,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:11,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:11,473 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 183 proven. 139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1722 states and 2620 transitions. [2022-12-14 16:42:15,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2620 transitions. [2022-12-14 16:42:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:42:15,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:15,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 16:42:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1725 states and 2622 transitions. [2022-12-14 16:42:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 2622 transitions. [2022-12-14 16:42:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:42:17,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:17,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 42 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:21,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:21,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1733 states and 2629 transitions. [2022-12-14 16:42:21,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2629 transitions. [2022-12-14 16:42:21,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:42:21,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:21,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:21,382 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 16:42:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1736 states and 2631 transitions. [2022-12-14 16:42:23,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2631 transitions. [2022-12-14 16:42:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:42:23,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:23,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-14 16:42:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1737 states and 2631 transitions. [2022-12-14 16:42:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2631 transitions. [2022-12-14 16:42:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:42:24,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:24,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 1250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:35,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:35,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1751 states and 2664 transitions. [2022-12-14 16:42:35,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2664 transitions. [2022-12-14 16:42:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:42:35,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:35,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:41,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1754 states and 2697 transitions. [2022-12-14 16:42:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 2697 transitions. [2022-12-14 16:42:41,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 16:42:41,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:41,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 125 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:45,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:45,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1762 states and 2704 transitions. [2022-12-14 16:42:45,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2704 transitions. [2022-12-14 16:42:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 16:42:45,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:45,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 16:42:47,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:47,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1765 states and 2706 transitions. [2022-12-14 16:42:47,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2706 transitions. [2022-12-14 16:42:47,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 16:42:47,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:47,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 17 proven. 740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1773 states and 2713 transitions. [2022-12-14 16:42:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2713 transitions. [2022-12-14 16:42:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 16:42:51,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:51,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-14 16:42:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1776 states and 2715 transitions. [2022-12-14 16:42:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2715 transitions. [2022-12-14 16:42:54,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 16:42:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:54,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:54,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1090 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 16:42:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1779 states and 2718 transitions. [2022-12-14 16:42:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2718 transitions. [2022-12-14 16:42:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 16:42:56,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:56,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:56,946 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 16:42:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1780 states and 2718 transitions. [2022-12-14 16:42:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2718 transitions. [2022-12-14 16:42:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 16:42:58,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:58,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:58,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:58,683 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 78 proven. 377 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:43:02,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1788 states and 2725 transitions. [2022-12-14 16:43:02,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2725 transitions. [2022-12-14 16:43:02,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 16:43:02,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:02,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 16:43:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1791 states and 2727 transitions. [2022-12-14 16:43:04,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2727 transitions. [2022-12-14 16:43:04,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 16:43:04,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:04,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1018 backedges. 3 proven. 1015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:43:12,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:12,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1799 states and 2735 transitions. [2022-12-14 16:43:12,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2735 transitions. [2022-12-14 16:43:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 16:43:12,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:12,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 16:43:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:13,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1802 states and 2737 transitions. [2022-12-14 16:43:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2737 transitions. [2022-12-14 16:43:13,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 16:43:13,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:13,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 16:43:13,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1805 states and 2739 transitions. [2022-12-14 16:43:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2739 transitions. [2022-12-14 16:43:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 16:43:13,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:13,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 183 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:43:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1813 states and 2746 transitions. [2022-12-14 16:43:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2746 transitions. [2022-12-14 16:43:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 16:43:17,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:17,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:17,851 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:43:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:19,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1816 states and 2748 transitions. [2022-12-14 16:43:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2748 transitions. [2022-12-14 16:43:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 16:43:19,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:19,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 42 proven. 568 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.